Revision:
Test UNIT 3
1. What does (GUI) mean? ....................................................
………………………………………………………………………………………….
………………………………………………………………………………………….
6. What is computer privacy?
A)
B)
C)
Keeping your personal files and data secure and a secret.
Keeping your computer away from everyone.
Keeping someone else’s information.
7. The amount of the time requires by a storage device to retrieve data and
program is its Access Time.
2. What is the function of an operating system?
A) Manages computer’s resources very efficiently;
B) Takes care of scheduling jobs for execution;
C) Manages the flow of data and instructions;
D) All of the above.
False
True.
8. What is Windows Explorer?
A) A Device;
C) File Manager;
3. Which is not the function of the Operating System?
B) A PC;
D) A Web Browser.
9. Who invented the computer?
A) Memory management;
B) Disk management;
C) Application management;
D) Virus Protection
4. When a computer is first turned on or restarted, a special type of absolute
loader called ______________ is executed.
A). Bill Gates (Microsoft)
B) Steve Jobs and Steve Wozniak (Apple)
C) The U.S. government
D) None of the above
10. Select a productivity program
A) Compile and Go loader;
Write an essay for school
B) Boot loader;
C) Bootstrap loader;
D) Relating loader.
Track monthly expenses.
5. Which is the Application Software?
A) MS-Office;
B) MAC;
C) Windows7;
D) Unix.
Store patient records for a doctor's office.
Create a presentation for a meeting
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