Answer:
Option(a) i.e "true" is the correct answer for the given question.
Explanation:
The select statement is used for fetching the record in the database. Select is the Data manipulation command. The given query gives all the records where id=5 from the table publisher in the table format.After executing of query the user can verify that the field is updated or not in the table.
So the given statement is "true".
Division by frequency, so that each caller is allocated part of the spectrum for all of the time, is the basis of TDMA.a. True b. False
Answer:
False is the correct answer for the above question
Explanation:
Multiplexing is used to combine the many signals into one signal which can be transferred by one wired and the signals are divided by the help of De-multiplexer at the destination end. There are three types of multiplexing in which FDM(Frequency Division Multiplexing) and TDM(Time-division Multiplexing) are the two types.
Frequency division is used to divide the signals on the basis of frequency or signals whereas Time-division frequency is used to divide the signals on the basis of Time.The above question states about the Frequency division but the name suggests of Time division hence it is a false statement.
The statement is false. TDMA divides the available time into time slots for different users instead of dividing the frequency spectrum. FDMA uses frequency division for this purpose.
The provided statement, 'Division by frequency, so that each caller is allocated part of the spectrum for all of the time, is the basis of TDMA' is False. TDMA (Time Division Multiple Access) allocates different time slots to different users on the same frequency channel, rather than dividing the frequency spectrum itself.
In contrast, FDMA (Frequency Division Multiple Access) assigns individual frequency bands to each user. Therefore, the definition of TDMA involves time division, not frequency division.
The ____ presumes that a student’s records are private and not available to the public without consent of the public.
Answer:
FERPA (Family Educational Rights and Privacy Act)
Explanation:
Last word of the question is wrong. Correct sentence is:
The ____ presumes that a student’s records are private and not available to the public without consent of the student.
FERPA (Family Educational Rights and Privacy Act) is a federal law issued in 1974 and regulates the privacy of student's educational records. Family Educational Rights and Privacy Act outlaws making student's educational records publicly available unless s/he is consented to do so.
The Family Educational Rights and Privacy Act (FERPA) presumes that a student’s records are private and not available to the public without the consent of the student.
The Family Educational Rights and Privacy Act (FERPA) ensures student records remain private and accessible only with the student's consent. Parents can access their child's records until the student turns eighteen or enters college.
This law protects the privacy of educational records under federal legislation.FERPA, also known as the Buckley Amendment, is a federal law that protects the privacy of student educational records.This act requires schools to allow students access to their records, but it restricts who else can view these records without explicit permission from the student. Parents retain access rights until the student turns eighteen or enters a postsecondary institution. After that, only the student can consent to release the records.Create a Python program to solve a simple payroll calculation. Calculate the amount of pay, given hours worked, and hourly rate. (The formula to calculate payroll is pay.
Answer:
The Python code is given below with appropriate comments
Explanation:
hoursWorked=input("Enter number of hours worked:") #hours worked
hW=int(hoursWorked) #to convert the string input to integer
hourlyRate=input("Enter Hourly Rate:")
hR=float(hourlyRate) #to convert the string input to floating point number
print "Hours Worked=",hW,", Hourly Rate=",hR,", Pay=",hW*hR
The program is a sequential program, and does not require loops and conditions
The payroll program in Python, where comments are used to explain each line is as follows:
#This gets input for the number of hours worked
hours = int(input("Hours worked :"))
#This gets input for the hourly rate
rate=float(input("Hourly Rate :"))
#This calculates the pay
pay = hours * ray
#This prints the pay
print("Pay =",pay)
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In this lab, you will create a programmer-defined class and then use it in a Java program. The program should create two Rectangle objects and find their area and perimeter.InstructionsMake sure the class file named Rectangle.java is open.In the Rectangle class, create two private attributes named length and width. Both length and width should be data type double.Write public set methods to set the values for length and width.Write public get methods to retrieve the values for length and width.Write a public calculateArea() method and a public calculatePerimeter() method to calculate and return the area of the rectangle and the perimeter of the rectangle.Open the file named MyRectangleClassProgram.java.In the MyRectangleClassProgram class, create two Rectangle objects named rectangle1 and rectangle2.Set the length of rectangle1 to 10.0 and the width to 5.0. Set the length of ectangle2 to 7.0 and the width to 3.0.
Answer:
class Rectangle{
//private attributes of length and width
private double givenLength;
private double givenWidth;
// constructor to initialize the length and width
public Rectangle(double length, double width){
givenLength = length;
givenWidth = width;
}
// setter method to set the givenlength
public void setGivenLength(double length){
givenLength = length;
}
// setter method to set the givenWidth
public void setGivenWidth(double width){
givenWidth = width;
}
// getter method to return the givenLength
public double getGivenLength(){
return givenLength;
}
// getter method to return the givenWidth
public double getGivenWidth(){
return givenWidth;
}
// method to calculate area of rectangle using A = L * B
public void calculateArea(){
System.out.println("The area of the rectangle is: " + getGivenLength() * getGivenWidth());
}
// method to calculate perimeter of rectangle using P = 2 * (L + B)
public void calculatePerimeter(){
System.out.println("The perimeter of the rectangle is: " + 2 * (getGivenLength() + getGivenWidth()));
}
}
public class MyRectangleClassProgram{
public static void main(String args[]){
//rectangle1 object is created
Rectangle rectangle1 = new Rectangle(10.0, 5.0);
//rectangle2 object is created
Rectangle rectangle2 = new Rectangle(7.0, 3.0);
//area for rectangle1 is calculated
rectangle1.calculateArea();
//perimeter for rectangle1 is calculated
rectangle1.calculatePerimeter();
//area for rectangle2 is calculated
rectangle2.calculateArea();
//perimeter for rectangle2 is calculated
rectangle2.calculatePerimeter();
}
}
Explanation:
Two file is attached: Rectangle.java and MyRectangleClassProgram.java
Final answer:
Define a Rectangle class with methods to set/get attributes and calculate area/perimeter, then instantiate two objects with different dimensions to compare their sizes. Rectangles with equal areas have different perimeters based on their length and width.
Explanation:
In creating a programmer-defined Rectangle class in Java, you will need to define private attributes for length and width, both of which should be of type double. You'll also need to implement public methods to set and get these attributes' values. Furthermore, the class should provide methods to calculate and return the area and perimeter of a rectangle. When you use this class in the MyRectangleClassProgram, you will create two Rectangle objects with specified lengths and widths and then determine their areas and perimeters.
For rectangles with equal areas, the shape with the greater perimeter is typically the one that is more elongated, meaning it has a longer length relative to its width. This concept is seen when comparing the geometries of peninsulas or approximating landmasses, where maximizing length can lead to greater perimeters. Therefore, even though two rectangles may have the same area, different length-to-width ratios will result in different perimeters.
Write a program that selects a random number between 1 and 5 and asks the user to guess the number. Display a message that indicates the difference between the random number and the user’s guess. Display another message that displays the random number and the Boolean value true or false depending on whether the user’s guess equals the random number.
Answer:
Following is given the program code as required:
Explanation:
Initially a class is created name RandomGuessMatch.javaAn instance for scanner class is created in main method.Now the upper and lower bounds for guess are given by variables MIN (1) and MAX(5).Now user will be allowed to guess the number.The difference between the guessed number and actual number is calculated.This will tell the compiler weather to print correct or incorrect.i hope it will help you!Final answer:
The subject's question involves writing a computer program to generate a random number, prompt the user for a guess, display the difference, and confirm if the guess was correct. This falls under the subject of Computers and Technology, and the level of difficulty is appropriate for High School.
Explanation:
To write a program that selects a random number between 1 and 5 and asks the user to guess it, you can use the following code snippet as an example:
import random
def guess_the_number():
rand_number = random.randint(1, 5)
user_guess = int(input('Guess the number between 1 and 5: '))
difference = abs(rand_number - user_guess)
print(f'The difference between your guess and the random number is: {difference}')
correct_guess = user_guess == rand_number
print(f'The random number was: {rand_number} and your guess was {'correct' if correct_guess else 'incorrect'}.')
guess_the_number()
When you run this program, it will prompt you to guess a number between 1 and 5, calculate the difference between your guess and the generated random number, and then tell you whether your guess was correct.
Write a MATLAB function named mag_force Inputs: (No input validation is required) 1. a scalar value representing charge 2. a 1x3 vector representing velocity 3. a 1x3 vector representing a magnetic field. 4. a 1x3 unit vector representing an axis. Output: 1. a scalar value calculated by taking the the charge times the cross product of velocity and magnetic field and then taking the dot product of that result with the unit vector of the axis F=q(v x B) Force = F . u Example: clc; format compact; e e]) mag_force (6, [1 2 3],[-2 0 1],[1 Should display this in the command window ans = 12 Your code should work for any set of inputs. Do not include test cases, clear all, etc as part of your submission.
Answer:
The implementation was done with 5 lines of codes given below
Explanation:
mag_force(6, [1 2 3], [-2 0 1], [1 0 0])
function Force = mag_force(q, v, B, u)
F = q .* cross(v, B);
Force = dot(F, u);
end %This brings an end to the program
% This display ans = 12 on the MATLAB command window
% indicating a right implementation
What can be used to meet this requirement? The App Builder at Universal Containers has been asked to ensure that the Amount field is populated when the stage is set to Closed Won.
A. Validation Rule
B. Lightning Process Builder
C. Workflow
D. Approval Process
Answer:
Option C i.e., Workflow is the correct answer to the following question.
Explanation:
The following option is correct because Workflow makes secure that field of amount that is populated when the Close Won stage is set. So, that's why the workflow meets the following necessity.
Option A is not true because there is no rules is validating.
Option B is not true because the following requirement is not meet the process of the Lightning Builder.
Option c is not true because there is not any requirement of process of the approval.
Final answer:
A Validation Rule is the best solution to ensure the Amount field is populated when the opportunity stage is set to Closed Won in Salesforce. It enforces data quality and prevents the record from being saved without meeting the necessary conditions.
Explanation:
The requirement stated that the Amount field must be populated when the stage is set to Closed Won. The best option to meet this requirement is A. Validation Rule. A validation rule in Salesforce can be used to enforce data quality and required fields based on specific conditions, such as a stage being set to Closed Won.
Option B, Lightning Process Builder, is a powerful tool for automating complex business processes, but in this case, it might be an overkill solution for simply ensuring a field is populated. Option C, Workflow, could be used to send alerts or update fields when a record meets certain criteria but cannot prevent a record from being saved without the Amount value. Option D, Approval Process, is typically used to approve records before they can proceed to the next stage and isn't relevant to the requirement of ensuring a field's population.
Why is it recommended to update the antivirus software’s signature database before performing an antivirus scan on your computer?
Answer & Explanation:
it is recommended to update the antivirus software’s signature database before performing an antivirus scan on your computer because new viruses are released on a regular basis, not updating the signatures database regularly will make the antivirus less efficient and increase the likelihood of a virus getting through or remaining in your system.
Before running a scan, it is advised to update the antivirus software's signature database to make sure the most recent virus definitions are accessible, boosting the likelihood of finding and eradicating any new threats.
Why should we update the antivirus programme before doing a malware scan?It's crucial to keep your antivirus software updated. Every day, thousands of new viruses are discovered, and both old and new viruses constantly evolve. The majority of antivirus programmes update automatically to offer defence against the most recent dangers.
How frequently are fresh antivirus signatures made available?Anti-virus software companies update anti-virus signature files virtually every day. As soon as these files are published, antivirus clients are given access to them.
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What tools you need to use to migrate Metadata to Two Different Production Orgs?
A. Force.Com Migration Tool
B. Change Set
C. Force.Com IDE
D. Data Loader
E. Unmanaged Package
Answer:D.
Explanation:I just did this and d is right
What does the following loop do?int[] a = {6, 1, 9, 5, 12, 3};int len = a.length;int x = 0;for (int i = 1; i < len; i++)if (a[i] > a[x]) x = i;System.out.println(x);1. Finds the position of the largest value in a.2. Sums the elements in a.3. Finds the position of the smallest value in a.4. Counts the elements in a.
Answer:
Option 1: Finds the position of the largest value in a
Explanation:
Given the codes as follows:
int[] a = {6, 1, 9, 5, 12, 3}; int len = a.length; int x = 0; for (int i = 1; i < len; i++) { if (a[i] > a[x]) x = i; } System.out.println(x);The code is intended to find a largest value in the array, a. The logic is as follows:
Define a variable to hold an index where largest value positioned. At the first beginning, just presume the largest value is held at index zero, x = 0. (Line 3) Next, compare the value location in next index. If the value in the next index is larger, update the index-x to the next index value (Line 4 - 8). Please note the for-loop traverse the array starting from index 1. This is to enable the index-1 value can be compared with index-0 and then followed with index-2, index-3 etc. After completion of the for-loop, the final x value will be the index where the largest value is positioned.Print the position of the largest value (Line 10)How do the principles behind the Agile Manifesto suggest approaching architecture?A. Architecture emergesB. Architecture is not important, but functionality is importantC. Architecture is defined and planned up frontD. Architecture is defined and implemented in the first iterations
The principle behind the Agile Manifesto suggests that Architecture emerges in regard to approach architecture.
Explanation:
Based on the Agile Manifesto's principles or the Manifesto for the best architecture, designs and requirements emerge from self-organizing teams.The principles deal with changing requirements even late in development. Agile processes harness change for customer satisfaction.Business people and developers working throughout the project exposes the fact that both functionality and architecture is important.Agile software development is defined as the development through which requirements and solutions evolve through collaboration and cross-functional terms.Architecture is used in this Manifesto for the following reasons. Adaptable to change Minimized risk Maximized business valueThe correct answer is A. Architecture emerges.
According to the Agile Manifesto and its underlying principles, architecture is not strictly defined or planned upfront. Instead, it evolves over time through collaboration, continuous improvement, and iteration.
The principles behind the Agile Manifesto emphasize responding to change and facilitating collaboration among self-organizing teams. One of the twelve principles explicitly states: "The best architectures, requirements, and designs emerge from self-organizing teams." This approach aligns with Agile's focus on adaptability and iterative development rather than rigid, upfront architectural planning.
What is displayed on the console when running the following program?
1. Welcome to Java, then an error message.
2. Welcome to Java followed by The finally clause is executed in the next line, then an error message.
The program displays three lines:
a. Welcome to Java,
b. Welcome to HTML,
c. The finally clause is executed, then an error message.
d. None of these.
I guess there should be the program code in your question. I presume that the complete version of your question is the following:
What is displayed on the console when running the following program?
public class Test {
public static void main(String[] args) {
try {
System.out.println("Welcome to Java");
int i = 0;
int y = 2 / i;
System.out.println("Welcome to HTML");
}
finally {
System.out.println("The finally clause is executed");
}
}
}
A. Welcome to Java, then an error message.
B. Welcome to Java followed by The finally clause is executed in the next line, then an error message.
C. The program displays three lines: Welcome to Java, Welcome to HTML, The finally clause is executed, then an error message.
D. None of the above.
Answer to the complete question with explanation:
B. Welcome to Java followed by The finally clause is executed in the next line, then an error message
After entering try/catch block program will output "Welcome to Java".
Then ArithmeticException will be raised at line:
int y = 2 / i;
The reason is division by 0 because i = 0.
After that finally clause will be executed despite exception thrown which will output "The finally clause is executed".
There could be a chance that you have modified answers to your question. In that case:
Answer to the original question:
a. Welcome to Java,
c. The finally clause is executed, then an error message.
Cyberwar is a potential threat to America's security, both physically and psychologically. This thesis statement is most likely for a speech about a(n):_______A) organization. B) object. C) concept. D) process. E) event.
Answer:
Option C i.e., concept is the correct option.
Explanation:
The following option is true because cyberwar is the threat that is a potential attack on the internet for the purpose to damage the security and the information of the national and the international organizations by the DoS(Denial of service attack) and virus and also to steal the confidential data.
Create a program with a script that calls the following functions: getinput, calculateGPA, createBor, and printResults. The program is to ask the user how many semesters they have received grades in college. It will then will ask for each semesters GPA and number of units taken. Be sure to include an error check to ensure that all GPA's are between 0.00 and 4.00. 3. The script will then call the function, calculateGPA, to find the cumulative GPA for the user. Next, make a function, createBar, that creates a bar graph showing each GPA entered by semester. Please note that units do not need to be included/displayed. Finally, be sure to print the results to the screen in a user-friendly manneralhiv When printing the results, depending on the cumulative GPA, provide a comment based on how they are progressing through college. -3 your are averag How many semesters in Coege what was your semester 1 &PA, How many mids did yow tke tor semester 1 ?
Answer:
The script is given below
Explanation:
%%driver
[grades , num_semester ] = getInput( ) ;
gpa = calculateGPA(grades , num_semester) ;
printResult( gpa) ;
createBar( num_semester , grades ) ;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function [grades , no_semester] = getInput()
no_semester = input("How many semesters in college " );
for i = 1: no_semester
grades(i) = input( " Enter semester GPA ") ;
if( grades(i) > 4 && grades(i) < 0 )
disp( " Entered Grades are out Of Bounds ") ;
end
end
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function GPGA = calculateGPA(grades , no_semester )
sum = 0 ;
for i = 1 : no_semester
sum = sum + grades(i) ;
end
GPGA = sum/( no_semester);
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function bargraph = createBar( semester_num , grades )
bargraph = bar( grades, semester_num) ;
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function f = printResult( gpga )
fprintf( " Your GPGA is : %d \n " , gpga);
if( gpga >= 3 && gpga <=4 )
fprintf( " exception good work ") ;
end
if( gpga >= 2 && gpga <= 3)
fprintf( " You are average " ) ;
end
if( gpga >= 1 && gpga <= 2 )
fprintf( " you FAIL" ) ;
end
end
sing your knowledge of the employees table, what would be the result of the following statement:
DELETE FROM employees;
a. Nothing, no data will be changed.
b. All rows in the employees table will be deleted if there are no constraints on the table.
c. The first row in the employees table will be deleted.
d. Deletes employee number 100.
Answer:
b. All rows in the employees table will be deleted if there are no constraints on the table.
Explanation:
This is a MySql command.
DELETE FROM table_name [WHERE Clause]
If the where clause is not estabilished, as it happens in this example, the entire table will be deleted. The where clause is the constraint, that is, whichever row you want to delete.
The correct answer is:
b. All rows in the employees table will be deleted if there are no constraints on the table.
You plan to use the Fill Down feature on a formula and you need to keep a cell reference the same. Which one of the following formats will allow you to keep the same cell reference?
A. $E19
B. $E$19
C. E$19
D. E19
In order to keep the cell reference the same, the formula to be used should be $E$19.
B. $E$19
Explanation:
The concept of relative and absolute cell reference has been used here. By default, the spreadsheet software uses the relative cell referencing.
But if a user wants to keep a cell or a column or both of them constant, it can be achieved with the help of absolute cell referencing by using the dollar sign ahead of the component to be kept constant.
In the given question, the cell has to be kept constant so the dollar sign would be used ahead of both the row and column.
Universal containers has included its orders as an external data object in to Salesforce. You want to create a relationship between Accounts and the Orders object (one-to-many relationship) leveraging a key field for account which is on both external object and Account. Which relationship do you create?
Answer:
Indirect Lookup Relationship
Explanation:
We can use Indirect Lookup Relationship, where there are external data without ID, en Salesforce.
Make sure the field can distinguish between uppercase and lowercase When defining the custom field of the main object.
For example:
We have contact records with the main object, and we have a list related to social media in the external object with matching social bookmarks.
Using Python
You have been hired by a small software company to create a "thesaurus" program that replaces words with their synonyms. The company has set you up with a sample thesaurus stored in a Python dictionary object. Here's the code that represents the thesaurus:
# define our simple thesaurus
thesaurus = {
"happy": "glad",
"sad" : "bleak"
}
The dictionary contains two keys - "happy" and "sad". Each of these keys holds a single synonym for that key.
Write a program that asks the user for a phrase. Then compare the words in that phrase to the keys in the thesaurus. If the key can be found you should replace the original word with a random synonym for that word. Words that are changed in this way should be printed in UPPERCASE letters. Make sure to remove all punctuation from your initial phrase so that you can find all possible matches. Here's a sample running of your program:
Enter a phrase: Happy Birthday! exclaimed the sad, sad kitten
GLAD birthday exclaimed the BLEAK BLEAK kitten
Answer:
#section 1
import re
thesaurus = {
"happy" : "glad",
"sad" : "bleak",
}
text =input('Enter text: ').lower()
#section 2
def synomReplace(thesaurus, text):
# Create a regular expression from the dictionary keys
regex = re.compile("(%s)" % "|".join(map(re.escape, thesaurus.keys())))
# For each match, look-up corresponding value in dictionary
return regex.sub(lambda x: thesaurus[x.string[x.start():x.end()]].upper(), text)
print(synomReplace(thesaurus, text))
Explanation:
#section 1
In this section, the regular expression module is imported to carry out special string operations. The thesaurus is initialized as a dictionary. The program then prompts the user to enter a text.
#section 2
In the section, we create a regular expression that will search for all the keys and another one that will substitute the keys with their value and also convert the values to uppercase using the .upper() method.
I have attached a picture for you to see the result of the code.
In the function below, use a function from the random module to return a random integer between the given lower_bound and upper_bound, inclusive. Don't forget to import the random module (before the function declaration). For example return_random_int(3, 8) should random return a number from the set: 3, 4, 5, 6, 7, 8 The whole point of this question is to get you to read the random module documentation.
Final answer:
To generate a random integer within an inclusive range in Python, use the 'randint' function from the 'random' module. Ensure the 'random' module is imported, then apply 'randint' with the desired range as its arguments.
Explanation:
To return a random integer between the given lower_bound and upper_bound, inclusive, you can use the randint function from Python's random module. Here is how you can implement the return_random_int function:
import random
def return_random_int(lower_bound, upper_bound):
return random.randint(lower_bound, upper_bound)
Remember to import the random module before you define the function. The randint function will return an integer where the range includes both endpoints (lower_bound and upper_bound).
4.15 LAB: Mad Lib - loops Mad Libs are activities that have a person provide various words, which are then used to complete a short story in unexpected (and hopefully funny) ways. Write a program that takes a string and integer as input, and outputs a sentence using those items as below. The program repeats until the input is quit 0. Ex: If the input is: apples 5 shoes 2 quit 0 the output is: Eating 5 apples a day keeps the doctor away. Eating 2 shoes a day keeps the doctor away.
Final answer:
The question involves writing a Mad Libs program using loops in Computers and Technology to generate sentences from user inputs until 'quit 0' is entered. The program requires understanding of loops and string manipulation in programming.
Explanation:
The subject of your question relates to creating a Mad Libs program using loops, which falls under the category of Computers and Technology. A Mad Lib is a phrasal template word game where one player prompts others for a list of words to substitute for blanks in a story before reading aloud. The goal of your lab exercise is to write a program that takes a string and an integer as input, then generates a sentence using these inputs in a humorous way. The program should continue to prompt for inputs until the user enters 'quit 0'. For example:
Input: apples 5
Output: Eating 5 apples a day keeps the doctor away.
Input: shoes 2
Output: Eating 2 shoes a day keeps the doctor away.
To achieve this, you will need to master the use of loops to repeatedly ask for input and utilize string concatenation or formatting to construct the output sentences.
Final answer:
A Mad Lib program requires a loop that prompts for a string and an integer, constructs a sentence with them, and repeats until 'quit 0' is entered. The challenge is to avoid an infinite loop and only run based on user input. It practices programming essentials like loops, input handling, and conditional operations.
Explanation:
The subject of the question is about writing a Mad Lib program using loops. A Mad Lib involves creating a story by filling in blanks with different categories of words such as nouns, adjectives, verbs, etc. The specific task is to write a program that repeatedly asks for a string and an integer, creating humorous sentences until the user inputs 'quit 0'. It's important to note that the program should not create an infinite loop; rather, it should execute the loop based on user input and terminate when instructed to do so. Incorporating elements like loops, user input, and conditional termination is crucial in this program's design.
(Complete the Problem-Solving discussion in Word for Programming Challenge 2 on page 404. Your Problem-Solving discussion should include Problem Statement, Problem Analysis, Program Design, Program Code and Program Test in Words Document.) Create a program that will find and display the largest of a list of positive numbers entered by the user. The user should indicate that he/she has finished entering numbers by entering a 0.
Answer:
The approach to the question and appropriate comments are given below in C++
Explanation:
Problem statement:
Write a program that will find and display the largest of a list of positive numbers entered by the user. The user should indicate that he/she has finished entering numbers by entering a 0.
Problem Analysis:
It can be completed in worst-case O(n) complexity, best case O(1) (if the first number is maxed element)
Program Design:
1. Start
2. Take the list of positive numbers for the user until he/she enter 0.
3. store the entered numbers in an array
4. find the max number from it.
5. Print the output
6. End
Program Code:
#include<iostream>
using namespace std;
int main(){
int num = 0, *array = NULL, i= 0, counter = 0, max = 0;
cout<<"Enter a list of positive numbers to find the maximum out of it and if you enter 0 that is the last number: \n";
array = new int;
/*Taking input from user until he/she enters 0*/
while(1){
cin>>num;
array[i] = num;
i++;counter++;
if(num == 0)
break;
}
cout<<"Print user input numbers: \n";
for(int i=0;i<counter;i++)
cout<<"list["<<i<<"] --> "<<array[i]<<"\n";
cout<<"\n";
/*Find max element*/
max = array[0];
for(int i=0;i<counter;i++){
if(array[i] > max)
max = array[i];
}
cout<<"Max number = "<<max<<"\n";
delete array;
return 0;
}
What are the four components of a complete organizational security policy and their basic purpose?
1. Purpose – Why do we need it?
2. Scope – How will we do it?
3. Responsibilities – Who will oversee what?
4. Compliance – Make sure everyone conforms
The components of organizational security policy are:
1. Purpose
2. Scope
3. Responsibilities
4. Compliance
What is organization security policy?An organizational security policy is known to be some laid down set of rules or methods that are used or that is imposed by a firm on its operations. This is done with the aim to protect its sensitive data.
The Information security objectives is one that deals with Confidentiality that is only few people with authorization can or should access data and other information assets.
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A complete organizational security policy includes: Purpose (why it is needed), Scope (when and where it is applied), Responsibilities (who oversees it), and Compliance (ensuring adherence). These components help safeguard information and maintain operational efficiency.
Components of a Complete Organizational Security Policy :
A comprehensive organizational security policy is essential for safeguarding information and maintaining smooth operations. The following are the four key components of such a policy, along with their purposes:
Purpose: The purpose of the security policy is to define the tasks and the objectives the organization aims to achieve. This component explains the rationale for the policy, outlining the importance of protecting data, ensuring compliance with legal requirements, and mitigating risks from potential security threats.Scope: This section specifies when and where the security measures will be applied. It defines the boundaries of the policy, including the systems, data, and processes covered, ensuring that every relevant aspect of the organization is included in the security framework.Responsibilities: This component details who is responsible for overseeing various aspects of the security policy. It assigns specific duties to different roles within the organization, ensuring accountability and clear guidance on who manages what, from IT staff to departmental heads.Compliance: The compliance section ensures that everyone conforms to the established security policies. It outlines the necessary steps for monitoring adherence, conducting audits, and taking corrective actions if the policies are not followed correctly. This ensures continuous improvement and adherence to security practices.In summary, a well-defined organizational security policy includes clear objectives (Purpose), the application scope (Scope), assigned roles (Responsibilities), and mechanisms to ensure adherence (Compliance).
Which of the following creates an array of 25 components of the type int?
(i) int[] alpha = new[25];
(ii) int[] alpha = new int[25];
Answer:
(ii) int[] alpha = new int[25];
Explanation:
In JAVA in order to create an array;
int name[];
name = new int[size];
can be written like above, however, to make it shorter can be written like below;
int[] name = new int[size];
Well, name is the array name you assign, int is the type of an array as integer and size you assign for an array, in that sense (ii) is the correct answer
(ii) int[] alpha = new int[25];
alpha is the name of an array
int is the type of array as an integer
25 is the size of an array
Final answer:
The correct syntax to create an array of 25 integer components is 'int[] alpha = new int[25];', whereas option (i) is incorrect due to a syntax error.
Explanation:
The correct way to create an array of 25 components of the type int in Java is option (ii): int[] alpha = new int[25];. This line of code initializes an array named 'alpha' with 25 elements, all of which are integers. Each element in the array is automatically initialized to 0, the default value for int types. Option (i) has a syntax error because it does not specify the type of the array after the new keyword. Remember that the correct syntax requires specifying the type of the array elements when using the new operator.
Codio Challenge Activity PythonWe are passing in a list of numbers. You need to create 2 new lists in your chart, then put all odd numbers in one list put all even numbers in the other list output the odd list first, the even list secondTip: you should use the modulo operator to decide whether the number is odd or even. We provided a function for you to call that does this.Don’t forget to define the 2 new lists before you start adding elements to them.------------------------------------------------------------Requirements:Program Failed for Input: 1,2,3,4,5,6,7,8,9Expected Output: [1, 3, 5, 7, 9][2, 4, 6, 8]------------------------------------------------------------Given Code:# Get our input from the command lineimport sysnumbers = sys.argv[1].split(',')for i in range(0,len(numbers)):numbers[i]= int(numbers[i])def isEven(n) :return ((n % 2) == 0)# Your code goes here
Answer:
The python code is given below with lists defined.
Explanation:
import sys
def isEven(n) :
return ((n % 2) == 0) //for even items
numbers = sys.argv[1].split(',')
for i in range(0,len(numbers)):
numbers[i]= int(numbers[i])
even = []
odd = []
for i in numbers:
if isEven(i):
even.append(i) #adds i to even list if it is even
else:
odd.append(i) #adds i to odd list if not even (odd)
print(odd)
print(even)
When RadioButton objects are contained in a group box, the user can select only one of the radio buttons on the panel.
a. True
b. False
Write a program that computes and prints the average of the numbers in a text file. You should make use of two higher-order functions to simplify the design.
An example of the program input and output is shown below:
Enter the input file name: numbers.txt
The average is 69.83333333333333
______________________________________
Filename: numbers.txt
45 66 88
100 22 98
Answer:
Following is the program code as required.
Comments are given inside the code.
Explanation:
(=> Defining the main function)
def main():
(=> Getting input from user)
file = input("What is name of file?")
(=>Storing text from file in variable data )
data = open(file, "r")
(=> read the file and then split it)
info = data.read().split()
(=> Generating array named numbers)
numbers = []
for line in info:
(=>numbers will be appended from in format to list format)
numbers.append(int(line))
data.close()
(=> Average will be found by dividing sum of numbers to length of array)
avg = float(sum(numbers))/len(numbers)
(=> Printing calculation of average)
print("Calculated average is",avg)
main()
i hope it will help you!The program is an illustration of file manipulations
File manipulations are used to read from and write into a file
The program in Python where comments are used to explain each line is as follows:
#This gets input for the filename
file = input("Filename: ")
#This initializes the sum and count to 0
sum = 0; count = 0
#This opens the file
fopen = open(file, "r")
#This splits the contents of the file
content = fopen.read().split()
#This iterates through the content of the file
for line in content:
#This calculates the sum of the numbers
sum +=int(line)
#This keeps count of the numbers
count+=1
#This closes the file
fopen.close()
#This calculates the average
average = float(sum)/count
#This prints the calculated average
print("Average:",average)
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Write a program that first gets a list of integers from input (the first integer indicates the number of integers that follow). That list is followed by two more integers representing lower and upper bounds of a range. Your program should output all integers from the list that are within that range (inclusive of the bounds). For coding simplicity, follow each output integer by a space, even the last one. If the input is: then the output is: (the bounds are 0-50, so 51 and 200 are out of range and thus not output). To achieve the above, first read the list of integers into a vector. # include < iostream > # include < vector >
Answer:
The C program is given below. The code follows the instructions of the question. Follow both as you program for better understanding
Explanation:
#include <stdio.h>
int main()
{
int n, min, max, i;
int arr[20];
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&arr[i]);
}
scanf("%d",&min);
scanf("%d",&max);
for(i=0;i<n;i++){
if(arr[i]>=min && arr[i]<=max){
printf("%d ",arr[i]);
}
}
return 0;
}
To write a program that outputs integers from a list within a given range, follow these steps: read the integers into a vector, specify the lower and upper bounds of the range, and loop through the vector to check if each integer is within the range.
Explanation:To write a program that outputs integers from a list within a given range, you can follow these steps:
Read the first integer from the input, which represents the number of integers to followRead the remaining integers into a vectorRead the lower and upper bounds of the rangeLoop through the vector and check if each integer is within the rangeIf an integer is within the range, output it followed by a spaceFor example, if the input is [7, 12, 25, 51, 200, 5, 8, 40] and the range is 0-50, the program should output: 12 25 5 8 40
Let's write a simple markdown parser function that will take in a single line of markdown and be translated into the appropriate HTML.
The question pertains to creating a markdown parser function to convert markdown to HTML, which is related to Computers and Technology for high school level. An example function structure is provided where markdown headers can be translated to HTML header tags, with further development needed for a complete parser.
Creating a markdown parser function involves programming skills that would fall under the Computers and Technology subject. The function should take markdown input and return the equivalent HTML code. To begin with this function, we define the function header with a colon and ensure the body of the function is indented properly, adhering to conventions such as using four spaces for indentation. In this context, the body of the function would include logic for parsing markdown syntax—like headers, bold text, and italics—and replacing it with corresponding HTML tags.
Example Markdown Parser Function:
Here is a simple example of how the function might look:
def markdown_parser(markdown):
if markdown.startswith('# '):
return '
' + markdown[2:] + '
' # Additional parsing rules would be added here
In this example, if the input markdown string starts with '# ', indicating an H1 header, it will return the string enclosed within <h1></h1> tags as HTML. Additional parsing rules would be necessary to handle other markdown elements such as emphasis, lists, and links. The parser can be refined and expanded to handle a full range of markdown features.
What security counter measures could be used to monitor your production SQL databases against injection attacks?
Answer:
Take a close watch on your SQl databases, to get rid of abnormal or unauthorized SQL injections.
In what way are class c mutual fund shares unique?
Answer:
The Class c shares a class of the mutual fund share which are divided by the load of level that includes the annually charges, marketing fund charges,distribution charges and the servicing etc.
Explanation:
In the class c the level load defined as it is an fee periodic paid by the investor during the time he or she owns the investment. It means the total amount which pays by the investor i.e servicing charges ,marketing fund distribution etc in the mutual fund shares .