नेपाल आयल निगम लिमिटेड
कम्प्युटर अपरेटर (खुला/समावेशी)
प्रतियोगितात्मक लिखित परीक्षा २०६९/९/१४
1. Which of the
following printers uses light beam and electrostatically sensitive black
powder?
a. Dot matrix
printer
b. Daisy wheel printer
c.Chain printer
2. Which command of
MS-DOS is used to copy only files that have been modified on or after the data
you specify?
b. COPY /d: date
c. COPY /M
d. XCOPY/V
3. An algorithm is
best described as
a. a computer
language
b. a step by step
procedure for solving a problem
c. a branch of
mathematics
d. All of the above
4. The location of the
1st computer instructions available on boot up from.
a. ROM BIOS
b. CPU
c. BOOT.INL
d. CONFIG SYS
5. Which of the
following unit of the CPU performed the Boolean function?
a Control Unit
b. Memory Unit
c. Arithmetic logical
unit
d. All of above
6. Your company has a
LAN in its main office and has now set up a LAN in the manufacturing plant in
the sub office. To enable everyone in share data and resources between the two
LANs, what type of device(s) are needed to connect them?
Choose the most correct
answer.
a Modem
b. Cable
c. Hub
d. Router
7. Internet-like
networks within an enterprise is called...
a. Intranets
b. Switching
alternating
c. Inter
organizational networks
d. Extranets
8. Which of the
following match with the page orientation?
a. Portrait
b. Landscape
c. Page preview
d. a and b
9. To add different
header and footer in the same document, which of the following break type is
used?
a. Page break
b. Section break
c. column break
d. Text wrapping break
10. A form defines
a. Where data is
placed on the screen
b. the width of each
field
c. both (a) and
(b)
d. All of the above.
11. The text between
<p> and </p> is display is
a. heading
b. paragraph
c. bold text
d. page content
is separate page
12. Which of the
following is system software?
a. Microsoft
windows
b. Disk defragmenter
c. Microsoft
word
d. Both a and b
13. Which of the
following is an external DOS command?
a. Copy
b. MD
c. Rename
d. Deltree
14. A system has two
IDE hard drives that are each divided into primary and extended partitions; which drive
letter is assigned to the primary partition of the second drive?
a.C
b. D
c. E
d. F
15. Which of the
following operating system is based on graphical user interface?
a. Windows XP
b. Windows vista
c. Windows 7
d. All of the above
16. Which of the
following formula is not entered correctly?
a.=SUM(A1:A10)
b.=SUM(A1..A10)
c. =AVG(A1:A10)
d. COUNT(A1:A10)
17. the database is
said to be.......... if the same information is duplicated in
several places.
a. Consistent
b. Redundant
c. Secure
d. All of the above
18. Which of the
following data type in MS-Access supports text of more than 255 characters?
a. Text
b. Memo
c. number
d. Yes/No
19. Bug means
a. a logical error in
a program
b. difficult syntax
error in a program
c. Documenting
programs using an efficient documentation tool.
d. All of the above
20. Which of the
following is characteristic of an operating system?
a. Resource management
system files
b. Error recovery
Memory files
c. Memory management
d. All of the above
21. Which shortcut
keys you will use to select all the text after current cursor position in
MS-Word?
a. Shift+End
b. Ctrl+Shift+End
c. Ctrl+End
d. Ctrl+Shift+Page
Down
22. To return the
remainder after a number is divided by a divisor in EXCEL, we use the function?
a. ROUND()
b. FACT()
c. MOD()
d. DIV( )
23. Which key do you
press to check spelling in power point?
a. F3
b. F7
c. F5
d. F9
24. Which file format
can be added to a power point show?
a. .jpg
b..wav
c..gif
d. All of the above
25. Which of the following modulation and demodulation?
a. fiber optics
b. satellite
c. Coaxial cable
d. modem