Computer Operator 40

#1. Which is not a network topology?

ringh

bus

rapid

star

#2. ROM is an abbreviated form of:

Recall only memory

Read only memory

Red only memory

Retrieve only memory

#3. What components was used in first generation computer?

Transistor

Vacum tube

chips

optics

#4. To exit DoS prompt and return to windows: which process should be followed?

press Enter key

type exit and press enter key

Type clear screen

none of the above

#5. In MS word what keys are applied for page break?

Alt+Enter

Shift+Enter

Crtl+Enter

Tab+Enter

#6. Which of the following helps to adjust the setting in your computer ?

Control panel

Virus program

Split panel

None of the above

#7. Which computer is the fastest?

PII 600 MHz

PIII 600 Mhz

Pentium 600 MHz

486 Turbo

#8. In order to play music in your computer, you need………..

a network card & speakers

a sound card & speaker

nothing more than the internal speakers

A CD-ROM device

#9. This is the smallest unit of data in a computer?

bit

exabyte

bogomip

byte

#10. URL, stands for………………….

United resource link

Undeleted record line

Uniform record line

Uniform resource locator

#11. IBM is equal to……………..

The amount of RAM in every computer

1 billion byte

1024 KB

1 thousand bytes

#12. An operating system is……….

integrated software

CD-ROM software

application software

#13. GUI stands for……………….

graphic users index

graphical user interface

graphical users interpretation

none

#14. Sunil type the following sentences: “The girl was very beautiful”. In which word processing utility could he find a synonym for “beautiful” ?

Thesaurus

Spell checker

grammar checker

outline

#15. All computers must have?

work processing software

operating software

a printer attached

virus checking program

#16. Which one is an email address?

http://vianet.com/index.htm

d://email/billmeme.com

joesmart@billme.com

haminade.org/teachers/mailaddress

#17. The resolution of a printer is measured in……..

megabytes

Hz

Dots per inch

inches (diagonal)

#18. Which windows program do you use to manage folders and files?

windows explorer

windows Accessories

Microsoft office

windows control

#19. This is the measure of the range of frequencies a communication signals occupies?

frequency modulations

frequency hopping spread spectrum

dynamic range

bandwidth

#20. Which one works as an output and input device?

modern

scanner

mouse

monitor

#21. What is the full form of FAT?

function allocation table

file allocation table

file attribute text

fixed assets table

#22. Which one of the following is a volatile memory?

RAM

ROM

EPROM

None

#23. The mechanical parts of the computer are knows as……

software

hardware

peopleware