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kherson [118]
3 years ago
9

I NEED HELP QUICK

Computers and Technology
1 answer:
Serjik [45]3 years ago
8 0

Answer: keeps confidential documents secure,

displays a GUI, allocates the computer's resources, and retrieves files

Explanation:

The operating system can be defined as the software installed in the system that provides the information and services to the users by controlling the hardware, software resources, and regulates the computer programs. It runs the applications and programs in the system, displays the graphic user interface for the services, stores, manipulates, and retrieves files. It prevents the unauthorized access to the data and programs by using passwords thus provides the security to the system and documents.

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Write a program that prompts the user to enter a point (x, y) and checks whether the point is within the rectangle centered at (
Serga [27]

Answer:

## http://pastebin.com/nQWtHb3B

#use above link for formatted program #Python3

c=[float(cord) for cord in input('Enter a point with 2 coordinate :').split(' ')]

base=[0,0]

w=10

h=5

if((abs(c[0]-base[0])<= float(w)/2) and (abs(c[1]-base[1])<= float(h)/2)):

print('Point (',c[0],', ',c[1],') is in the rectange')

else:

print('Point (',c[0],', ',c[1],') is not in the rectange')

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3 years ago
You are responsible for performing all routine maintenance on your company's laser printers. Which of the following maintenance
Luden [163]

Answer:

B. installing the maintenance kit

Explanation:

page count keeps track of how many number of pages that have been printed since the installation of the last maintenance kit. When a new maintenance kit is installed on most Laser printers, the page count is reset because it does not automatically clears most times, hence, there's the need to clear the count manually.

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4 years ago
Definition of powerpoint animation
saul85 [17]

Answer:

An powerpoint animation is an animation that uses powerpoint or another similar app like google slides to create a video, game, or movie.

but...

If you mean just in Microsoft Office it's a visual or sound effect that you can add to slides to make them more interesting.

Explanation:

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What are computer virus ? Explain in detail.In your answer include symptoms and prevention (3each)
Elenna [48]

Answer:

Explanation:

A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself.

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Computer virus symptoms

How can you tell if a virus has slipped past your defenses? With some exceptions, like ransomware, viruses are not keen to alert you that they've compromised your computer. Just as a biological virus wants to keep its host alive so it can continue to use it as a vehicle to reproduce and spread, so too does a computer virus attempt to do its damage in the background while your computer still limps along. But there are ways to tell that you've been infected. Norton has a good list; symptoms include:

Unusually slow performance

Frequent crashes

Unknown or unfamiliar programs that start up when you turn on your computer

Mass emails being sent from your email account

Changes to your homepage or passwords

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Draw a project network from the following information. What activity(ies) is a burst activity? What activity(ies) is a merge act
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The answer & explanation for this question is given in the attachment below.

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