Computer Operator 20

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

11

8

23

6

#2. Which is not true for operating system ?

Helps to execute applications

Solves user's actual problems

Performs memory management

Control all the operations of computer

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

Printer

Monitor

Keyboard

Mouse

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

Ctrl + P, Ctrl + V

Ctrl + X, Ctrl + V

Ctrl + V, Ctrl + P

Ctrl + C, Ctrl + V

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

AUI

RJ-45

Serial

BNC

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

High level language

Medium level language

All of the above

Low level language

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

Fishing

Phising

Virus

Trojan

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

backup

Disk defragmenter

scandisk

format

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

Edit-Table-Create

Table-Insert table

None of the above

Tools-Table

#10. 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

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

Network adaptor

Birdge

server

Switch

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

read only

hidden

all of them

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

Reading Email

Sending Email

Browsing web pages

File Transfer

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

Census of 2048 BS

Census of 2018 BS

Census of 2038 BS

Census of 2028 BS

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

.jpg

.gif

All of the above

.wav

#16. In Which Generation Computer were very large ?

3rd Generation

2nd Generation

4th Generation

1st Generation

#17. Which one is the correct email Address ?

laxmishrestha@nlk.org.np

laxmi@nlk.org.nepal

All of the above

laxmi/shrestha@nlk.org.np

#18. Network Protocol is set :

of hardware tools

of application software

of rule for communication

of system software

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

Opera

Fire Fox

Skype

Internet explorer

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

Alphabet

-

number

?

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

subscript

Strikethrough

Double strikethrough

superscript

#22. Which device will process data ?

ROM

RAM

Hard Disk

CPU

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

DOS

Oracle

Linux

Windows

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

F5

F7

F3

F9

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

Alt + F 1

Ctrl + V

Alt + F 4

Ctrl + S

Computer Operator 20

Results

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

#2. Which is not true for operating system ?

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

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

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

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

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

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

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

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

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

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

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

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

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

#16. In Which Generation Computer were very large ?

#17. Which one is the correct email Address ?

#18. Network Protocol is set :

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

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

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

#22. Which device will process data ?

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

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

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

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