1. A computer checks the ……… of user?names and passwords for a match before?granting access.

A) Website

B) Network

C) Backup file

D) Database

2. Restarting a computer that is already on is?referred to as:

A) shutting down

B) cold booting

C) warm booting

D) logging off

3. Internet Protocol Version 4, Consists of how many bits?

A) 16 bits

B) 8 bits

C) 30 bits

D) 32 bits

4. A computer virus is a software program which has the essential ability to-

A) Clone itself

B) Hide itself

C) Damage Program

D) Damage Data

5. Which of the following is the short cut for opening Task Manager?

A) Ctrl + Shift + Del

B) Alt + Shift + Del

C) Ctrl + Alt + Del

D) Alt + Windows + Del

6. A ……. is approximately equal to one billion bytes.

A) Kilobyte

B) Bit

C) Gigabyte

D) Megabyte

7. Which of the following operations is not performed by Computer?

A) Taking the input

B) Processing

C) Controlling

D) Understanding

8. ……. is a set of computer programs used on a computer to help perform tasks.

A) An instruction

B) Software

C) Memory

D) Processor

1. D 2. C 3. D 4. A
5. C 6. C 7. D 8. B
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