Computer Operator 20

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

Oracle

Windows

DOS

Linux

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

Switch

Birdge

Network adaptor

server

#3. Network Protocol is set :

of rule for communication

of system software

of hardware tools

of application software

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

6

8

23

11

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

All of the above

High level language

Low level language

Medium level language

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

AUI

RJ-45

Serial

BNC

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

It corrects errors automatically as you type

It corrects errors autocorrect button is pressed

It places correct spellings of misspelled words after save

This features is not available

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

F5

F3

F9

F7

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

All of the above

.jpg

.gif

.wav

#10. Which one is the correct email Address ?

laxmishrestha@nlk.org.np

laxmi/shrestha@nlk.org.np

All of the above

laxmi@nlk.org.nepal

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

scandisk

backup

Disk defragmenter

format

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

hidden

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

Double strikethrough

Strikethrough

superscript

subscript

#14. Which device will process data ?

ROM

Hard Disk

CPU

RAM

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

Ctrl + S

Alt + F 1

Alt + F 4

Ctrl + V

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

Fishing

Virus

Phising

Trojan

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

Reading Email

Browsing web pages

Sending Email

File Transfer

#18. In Which Generation Computer were very large ?

2nd Generation

4th Generation

3rd Generation

1st Generation

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

Opera

Skype

Fire Fox

Internet explorer

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

Census of 2038 BS

Census of 2028 BS

Census of 2018 BS

Census of 2048 BS

#21. Which is not true for operating system ?

Solves user's actual problems

Control all the operations of computer

Helps to execute applications

Performs memory management

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

Edit-Table-Create

Table-Insert table

Tools-Table

None of the above

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

Monitor

Keyboard

Printer

Mouse

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

Ctrl + X, Ctrl + V

Ctrl + C, Ctrl + V

Ctrl + P, Ctrl + V

Ctrl + V, Ctrl + P

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

?

Alphabet

number

-

Computer Operator 20

Results

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

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

#3. Network Protocol is set :

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

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

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

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

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

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

#10. Which one is the correct email Address ?

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

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

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

#14. Which device will process data ?

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

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

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

#18. In Which Generation Computer were very large ?

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

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

#21. Which is not true for operating system ?

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

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

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

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

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