Computer Operator 32

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

DBMS

word processing

spreadsheet

none

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

printer

scanner

mouse

modern

#3. MS DOS is a

application software

utility software

system software

None

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

Ntc

Net

np

all

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

40

42

45

46

#6. Which is used for email ?

website address

email address

IP address

all

#7. Data entry is done through

Report

switchboard

form

page

#8. Which device is the voltage storage ?

Battery

power supply

volt guard

all

#9. Which is the input device ?

printer

plotter

mouse

monitor

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

DBMS

spreadsheet

presentation

graphics

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

Multitasking

Batch operating

multiprocessing

loader

#12. Which is true ?

WAN is faster than LAN

LAN transferring in speed than WAN

LAN and WAN same

all

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

30

33

35

37

#14. Which communication media is fast ?

satellite

coaxial cable

twisted pair

none

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

internet

linux

DOS

windows

#16. Input and output device is

touch screen

microphone

touch pad

printer

#17. Which protect the backup of outline ?

SMPS

UPS

storage

all of above

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

compiler

interpreter

debugger

loader

#19. Which networking using within a building ?

LAN

MAN

WAN

VAN

#20. How many generation are came till now ?

4

5

6

7

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

Ctrl_X, Ctrl_V

Ctrl_c,Ctrl_V

Alt_C, Ctrl_V

none

#22. Macro is

Record frequently repeated action

playing object

backup utility

None

#23. The network for specific use…….

internet

intranet

Extranet

none

#24. Virus is a …………

Code can be created problem

code generate useful information

code to maintain program

all

#25. 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

Computer Operator 32

Results

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

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

#3. MS DOS is a

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

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

#6. Which is used for email ?

#7. Data entry is done through

#8. Which device is the voltage storage ?

#9. Which is the input device ?

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

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

#12. Which is true ?

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

#14. Which communication media is fast ?

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

#16. Input and output device is

#17. Which protect the backup of outline ?

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

#19. Which networking using within a building ?

#20. How many generation are came till now ?

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

#22. Macro is

#23. The network for specific use…….

#24. Virus is a …………

#25. Mini computer is…..

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