Computers and Technology

Which of the following is an example of an appropriate name for a control?
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During class, your professor mentions an interesting article about Obama's networking in Iowa. From the Library homepage's list of Articles Indexes and Databases (Links to an external site.), find the Sociological Abstracts index and search it using these terms: presidential networking and Iowa to locate an article published in Feb 2010.Subject terms are useful for finding similar articles on your topic. Which one of the following is a subject term used for this article? (Remember - if you are off-campus you may need to login to the index with your NetID).internet T/F
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Design and implement a program (name it SumValue) that reads three integers (say X, Y, and Z) and prints out their values on separate lines with proper labels, followed by their average with proper label. Comment your code properly. Format the outputs following the sample runs below.
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What are two ways Google Ads can fuel your business goals? A. Reach more users by placing ads on all search engines. B. Get more of the right people to visit your website. C. Enable premium membership subscriptions.D. Increase online, in-app, in-person, and over-the-phone sales. E. Cap the number of ads you pay for, based on your business.
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Which microphones are considered to have the best quality?ExternalHeadsetInternalUSB
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How do you start an HTML webpage?Lots of details will be nice
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17. Consider a scenario in which you develop a C++ program on a computer that has a Pentium processor and compile the program into the corresponding machine language. What step should you take to run the same program on a computer that has a different processor?
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Most of the international operations in a computer use hexadecimal numbering. True Or False
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Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string.
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A user called to inform you that the laptop she purchased yesterday is malfunctioning and will not connect to her wireless network. You personally checked to verify that the wireless worked properly before the user left your office. The user states she rebooted the computer several times but the problem still persists. Which of the following is the first step you should take to assist the user in resolving this issue?
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How does a MIPS Assembly procedure return to the caller? (you only need to write a single .text instruction).
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" In which software generation did the distinction between systems programmers and other programmers first surface?"
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Some architectures support the memory indirect addressing mode. Below is an example. In this case, the register R2contains a pointer to a pointer. Two memory accesses are required to load the data. ADD R3, @(R2)The MIPS CPU doesnt support this addressing mode. Write a MIPS code thats equivalent to the instruction above. The pointer-to-pointer is in register $t1. The other data is in register $t4.
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Convert the value of the following binary numbers to hexadecimal notation. (Note: this question has 2 parts; you must answer each part correctly to receive full marks. Do not include spaces, commas or subscripts in your answer.) a. 11012 = b. 111011102 =
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Hard drives are usually self-contained, sealed devices. Why must the case for the hard drive remain sealed closed?
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Draw an E-R diagram for the following situation:A laboratory has several chemists who work on one or more projects. A project may involve one to many chemists. Chemists may also use certain kinds of equipment on each project. Attributes of CHEMIST include Employee_ID (identifier), Name, and Phone_no. Attributes of PROJECT include Project_ID (identifier) and Start_Date. Attributes of EQUIPMENT include Serial_no. and Cost. The organization wants to record Assign_Date that is, the date when a chemist is assigned to a specified project.
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A user sends an e-mail request asking for read-only access to files that are not considered sensitive. A Discretionary Access Control (DAC) methodology is in place. Which is the MOST suitable approach that the administrator should take?A. Administrator should request data owner approval to the user accessB. Administrator should request manager approval for the user accessC. Administrator should directly grant the access to the non-sensitive filesD. Administrator should assess the user access need and either grant or deny the access
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A network administrator needs to protect a router against brute force login attempts. What is the correct login-block-for command syntax to disable login for 3 minutes if more than 3 failed attempts are made within a 2 minute period?
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In their legacy system. Universal Containers has a monthly accounts receivable report that compiles data from Accounts, Contacts, Opportunities, Orders. and Order Line Items. What difficulty will an architect run into when implementing this in Salesforce?
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15) When you buy an operating system for your personal computer, you are actually buying a software ________. A) copyright BE) upgraded C) patent D) license
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To get a page from the Web, a user must type in a URL, which stands for: a. Unknown Resource Locator b. Unknown Router Location c. Uniform Router Location d. Uniform Resource Locator e. Uniform Resource Library
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Use the STL class vector to write a C function that returns true if there are two elements of the vector for which their product is odd, and returns false otherwise. Provide a formula on the number of scalar multiplications in terms of n, the size of the vector, to solve the problem in the best and worst cases. Describe the situations of getting the best and worst cases, give the samples of the input at each case and check if your formula works. What is the classification of the algorithm in the best and worst cases in terms of the Big-O notation
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Write a program that asks the user to enter three names, and then displays the names sorted in ascending order. For example, if the user entered "Charlie", "Leslie", and "Andy", the program would display: Andy
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A newspaper wants to estimate the proportion of Americans who will vote for Candidate A. A random sample of 1000 voters is selected. Of the 1000 respondents, 526 say that they will vote for Candidate A. Which Excel function would be used to construct a confidence interval estimate?
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