Computer Operator 20

#1. Which is not true for operating system ?

Helps to execute applications

Performs memory management

Control all the operations of computer

Solves user's actual problems

#2. Which device will process data ?

RAM

Hard Disk

ROM

CPU

#3. Which of the following is not a component of Control panel ?

Printer

Keyboard

Mouse

Monitor

#4. What is command key sequence to crate table is MS word ?

None of the above

Edit-Table-Create

Table-Insert table

Tools-Table

#5. …… tool helps to reduce file access time from disk.

format

Disk defragmenter

backup

scandisk

#6. If you want to write this text what format do you apply to the text ?

superscript

subscript

Double strikethrough

Strikethrough

#7. What is the equivalent number (110) 2 = (?) 10

23

6

8

11

#8. In Which Generation Computer were very large ?

3rd Generation

2nd Generation

4th Generation

1st Generation

#9. Which one is the correct email Address ?

laxmi@nlk.org.nepal

laxmi/shrestha@nlk.org.np

All of the above

laxmishrestha@nlk.org.np

#10. P0P3 protocol in internet is related with……

Reading Email

File Transfer

Browsing web pages

Sending Email

#11. Which file format can be added to a power point show ?

All of the above

.wav

.gif

.jpg

#12. Short-cut key combination for closing windows is…….

Alt + F 1

Ctrl + S

Ctrl + V

Alt + F 4

#13. Which of the following is not an operating system ?

DOS

Oracle

Linux

Windows

#14. What are shortcut keys for copying and pasting a block of selected text ?

Ctrl + X, Ctrl + V

Ctrl + V, Ctrl + P

Ctrl + C, Ctrl + V

Ctrl + P, Ctrl + V

#15. How does the autocorrect features of MS word functions ?

It places correct spellings of misspelled words after save

This features is not available

It corrects errors autocorrect button is pressed

It corrects errors automatically as you type

#16. What symbols are not allowed for file name created with MS word ?

number

Alphabet

?

-

#17. WHich connector is used with twisted-pair cable?

BNC

AUI

Serial

RJ-45

#18. Which key do you press to check spellings in power point ?

F9

F5

F3

F7

#19. Which of the following performs modulation and demodulation ?

Phising

Trojan

Fishing

Virus

#20. The Second computer introduced in Nepal by the government was for

Census of 2048 BS

Census of 2028 BS

Census of 2038 BS

Census of 2018 BS

#21. Which of the following is a file attribute ?

read only

#22. Which device resides at the centre of a star network and links the network

Network adaptor

server

Switch

Birdge

#23. Network Protocol is set :

of application software

of hardware tools

of rule for communication

of system software

#24. Which of the following is not a computer language ?

Medium level language

High level language

Low level language

All of the above

#25. Which of the following is not a web browser ?

Fire Fox

Opera

Internet explorer

Skype

Computer Operator 20

Results

#1. Which is not true for operating system ?

#2. Which device will process data ?

#3. Which of the following is not a component of Control panel ?

#4. What is command key sequence to crate table is MS word ?

#5. …… tool helps to reduce file access time from disk.

#6. If you want to write this text what format do you apply to the text ?

#7. What is the equivalent number (110) 2 = (?) 10

#8. In Which Generation Computer were very large ?

#9. Which one is the correct email Address ?

#10. P0P3 protocol in internet is related with……

#11. Which file format can be added to a power point show ?

#12. Short-cut key combination for closing windows is…….

#13. Which of the following is not an operating system ?

#14. What are shortcut keys for copying and pasting a block of selected text ?

#15. How does the autocorrect features of MS word functions ?

#16. What symbols are not allowed for file name created with MS word ?

#17. WHich connector is used with twisted-pair cable?

#18. Which key do you press to check spellings in power point ?

#19. Which of the following performs modulation and demodulation ?

#20. The Second computer introduced in Nepal by the government was for

#21. Which of the following is a file attribute ?

#22. Which device resides at the centre of a star network and links the network

#23. Network Protocol is set :

#24. Which of the following is not a computer language ?

#25. Which of the following is not a web browser ?

Leave a Reply