Computer Operator 32

#1. Virus is a …………

Code can be created problem

code generate useful information

code to maintain program

all

#2. Macro is

Record frequently repeated action

playing object

backup utility

None

#3. The network for specific use…….

internet

intranet

Extranet

none

#4. Which device is used for two way communication ?

printer

scanner

mouse

modern

#5. How many generation are came till now ?

4

5

6

7

#6. Input and output device is

touch screen

microphone

touch pad

printer

#7. The decimal equivalent of 101010 is …………

40

42

45

46

#8. Two or more task done simultaneously…………

Multitasking

Batch operating

multiprocessing

loader

#9. What is the result of 3^3+9/3+3?

30

33

35

37

#10. To convert whole source code into machine code…………

compiler

interpreter

debugger

loader

#11. NEA is used for which application for data processing

DBMS

word processing

spreadsheet

none

#12. Which short cut used in desktop to make duplicate ?

Ctrl_X, Ctrl_V

Ctrl_c,Ctrl_V

Alt_C, Ctrl_V

none

#13. Which networking using within a building ?

LAN

MAN

WAN

VAN

#14. Which is used for email ?

website address

email address

IP address

all

#15. MS DOS is a

application software

utility software

system software

None

#16. The application is used for calculation and charting………….

DBMS

spreadsheet

presentation

graphics

#17. Which is the least domain name account@ntc.net.np?

Ntc

Net

np

all

#18. Which device is the voltage storage ?

Battery

power supply

volt guard

all

#19. Which communication media is fast ?

satellite

coaxial cable

twisted pair

none

#20. Which is the input device ?

printer

plotter

mouse

monitor

#21. Mini computer is…..

Larger than pc & smaller than super

smaller than pc and larger than mainframe

larger than mainframe and smaller than super

None of above

#22. Which protect the backup of outline ?

SMPS

UPS

storage

all of above

#23. Freely available (open) operating system is……….

internet

linux

DOS

windows

#24. Which is true ?

WAN is faster than LAN

LAN transferring in speed than WAN

LAN and WAN same

all

#25. Data entry is done through

Report

switchboard

form

page

Computer Operator 32

Results

#1. Virus is a …………

#2. Macro is

#3. The network for specific use…….

#4. Which device is used for two way communication ?

#5. How many generation are came till now ?

#6. Input and output device is

#7. The decimal equivalent of 101010 is …………

#8. Two or more task done simultaneously…………

#9. What is the result of 3^3+9/3+3?

#10. To convert whole source code into machine code…………

#11. NEA is used for which application for data processing

#12. Which short cut used in desktop to make duplicate ?

#13. Which networking using within a building ?

#14. Which is used for email ?

#15. MS DOS is a

#16. The application is used for calculation and charting………….

#17. Which is the least domain name account@ntc.net.np?

#18. Which device is the voltage storage ?

#19. Which communication media is fast ?

#20. Which is the input device ?

#21. Mini computer is…..

#22. Which protect the backup of outline ?

#23. Freely available (open) operating system is……….

#24. Which is true ?

#25. Data entry is done through

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