Computers And Technology Middle School

From the following list choose all the tasks an operating system performs.

manages files
manages memory
powers up
works as an intermediary between the hardware and the software
stores files
runs tests
manages which program gets access to memory and for how long

Answers

Answer 1
Manage memories - Operating system has utilities that could help users to manage their memories. Such utilities include Disk Maintenance and Disk Degfragmentation which are helpful to detect problems within your disk storage. Works as an intermediary between the hardware and the software - OS has a special program called kernel. Basically, a kernel can recognize a command in relation to hardware. For example, when the user click on Ctrl and P keys on the keyboard, the kernel would send alert to the corresponding hardware which is the printer then do the task. Manages which program gets access to memory and for how long - OS manages tasks. It supports multi tasking which means several processes can happen at a time. In order to do that, OS manage the computation and priorities of tasks to ensure that the user can have a good experience.

Related Questions

Brianna is a multimedia specialist who works for a large fast food chain. What task
might Brianna perform as part of her job?

A. recording and publishing training videos for new employees

B. connecting the fast food chain's cash registers to the network

C. writing a program for ordering supplies online

D.answering calls from customers about their food

Answers

Answer:

Recording and publishing training videos for new employees

Explanation:

Multimedia specialists design and create IT-based multimedia products such as websites, DVDs, and computer games that combine text with sounds, pictures, graphics, video-clips, virtual reality and digital animation

Answer:

A. recording and publishing training videos for new employees

Explanation: I did the test and got it right.

Cameron is having a party and needs to write step-by-step directions on the invitation. Which type of list would you
recommend he use for the invitation?
a Directional list
b. Numbered list
C Bulleted list
d Outline list
Please select the best answer from the choices provided

Answers

Answer:

He should use Numbered List.

Explanation:

Number list is used usually when we have write the steps of procedure that needs to followed in an order. In this list No. are assigned in ascending order to tells the user or reader that follow the instructions in this order.

As Cameron wants to write step b step directions of the part and want to follow it in a specific order, He should use number list for the invitation.

People use a computer connected to the internet to manage financial accounts

Answers

Answer:

No however, if financial accounts are on website, then that is done, however, not on public network.

Explanation:

This should not be done on the public network, or some other computer. And in general its no. However, if the internet is required, then this must only be done on a private network and under strict firewall rules. Do not ever use the VPN for this as well, as your information can be leaked. You need to do all this, as these are monetary usage, and at times it can be very heavy, and result in very heavy loss. However, this is especially required by small children who use bank accounts regularly. They and all should keep this in mind.

What process can be used to make difficult decisions when faced with a situation in which there is no clear right or wrong answer?


Answers

Answer:

You should be crystal clear on what you are expecting. At times, you might sense that you are made-up to and that what you must do. Though, you must not be like that. And then think what is ethically right. In situations when you are not clear, thinking on moral grounds can make the picture clear. Also, preserve in mind that doing roughly is healthier than doing nothing at all. And make a custom to be conclusive as that is the key positively. And if you make a routine like this, then you are certainly going to make the difficult decision faster, and when there is no clear right or wrong answer.

Explanation:

Please check the answer.

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