Computer Operator 2075

लोक सेवा आयोग 
नेपाल बिबिध सेवा राजपत्र अंकित प्रथम श्रेणी, कम्पूटर अपरेटर या सो सरह पदको 
Competitive written Examination

Computer Operator 2075, psc computer operator 2075, Lok Sewa Aayog Computer operator 2075
1. Most operating system run in
i) Kernel
ii) user
iii) application
iv) Both A and B

2. The simulation execution of two or more instruction is called
i) sequential access
ii) reduced instruction set computing
iii) multiprocessing
iv) none of these

3. Which printer cannot print more than one character at a time?
i) laser printer
iii) Dot matrix printer
iii) line printer
iv) Daisy wheel printer

4. A term associated with the comparison of processing speeds of different computer system is

ii) MPG
iii) MIPS
iv) CPS

5. Simplest regisers only consist of
i) counter
iii) Latch
iv) Flip-flop

6. A terminal that cannot process any infromation is called:
i) direct access terminal
ii) intelligent terminal
iii) dumb terminal
iv) blind terminal

7. Electric digital systems use signals that have circuit elements having
i) one stable state
ii) two stable states
iii) three stable states
iv) four stable states

8. The operation that adds data at the end of file is
i) increment
ii) attach
iii) append
iv) add

9. Ache memory is
i) static RAM
ii) Dynamic RAM
iii) ROM
iv) Both A and B

10. The subnet mask is primarily used for:
i) identifying host
ii) identifying network
iii) fragmentation
iv) aknowledgment

11. .... convert high level program to machine code line by line:
i) Compiler
ii) Debugger
iii) Linker
iv) Interpreter

12. What is vaule(in Decimal) of 'a' in ASCII representation?
i) 60
ii) 65
iii) 95
iv) 97

13. Network used by group of different commercial bank is best categorized as: i) Internet
ii) Intranet
iii) Extranet
iv) MAN

14. Which of the following device is required for connecting different networks?
i) Switch
ii) Hub
iii) Router
iv) RJ-45

15. A computer can operates without which of the following component, if desigend according?
i) Processor
ii) memory
iii) hard disk
iv) input/output

16. Bull mark in most web browsers are .... list.
i) ordered
ii) linked list
iii) unordered list
iv) definition list

17. Which of the following is not pair tag? i) <p>
ii) <u>
iii) <i>
iv) <img>

18. Which of the following tag is not for creating a table in HTML?
i) <tr>
ii) <tl>
iii) <td>
iv) <th>

19. Which of the follwoing shortcut key combination used to insert a new slide in current presentation?
i) Ctrl + N
ii) Ctrl + M
iii) Ctrl + Y
iv) Ctrl + K

20. View and edit the timeline of animation of the slide cab be performed by using:
i) preview
ii) animation pane
iii) slide show
iv) all of the above

21. Objects on the silde that hold text are called:
i) place holder
ii) text holder
iii) object holder
iv) box

22. The columns of a table that points tot the primary key of another table are called:
i) super key
ii) composite key
iii) foreign key
iv) primary key

23. What is the name of the form used to input chart values?
i) Data sheet
ii) Microsoft excel
iii) Microsoft graph
iv) Auto form

24. Which action will optimize you database performence?
i) set the record st type to snapshot
ii) use the compact and repair database tool
iii) create a replica of the database
iv) all of the above

25. Which of the following is NOT a type of Microsoft Access Database object?
i) table
ii) form
iii) worksheet
iv) modules

26. We can choose data types for attributes of a table in:
i) normal view
ii) database view
iii) designer view
iv) all of the above

27. Paste special allows some operation while you paste to new cell. which of the following operation is valid?
i) square
ii) percentage
iii) goal seek
iv) divide

28. In MS-Excel default header for a worksheet is
i) Name of the document
ii) Data and time
iii) Page number
iv) None of the above

29. Which of te following features is used to arrange the records in a data source before marging?
i) filter
ii) match fields
iii) sort
iv) auto check for errors

30. Which function allows user to repeat certai rows and column each page?

31. What is the keyboard shortcut key for creating a chart from selected cell range? i) F4
ii) F6
iii) F8
iv) F11

32. Which of the following is not a MS-Excel built in function?
i) Pl
ii) AVG
iii) RAND

33. Which of the following chart types is not available in excel?
i) Radar chart
ii) Gantt chart
iii) Combo chart
iv) bubble chart

34. What is the order of operation in the excel sheet?
i) Exponent, enclosed in parenthesis, division/ multiplication, subtraction/ addition
ii) Enclosed in parenthesis, exponent, subtraction/ addition/ division/ multiplication
iii) Exponent, enclosed in parenthesis, subtraction/ addition/ division/ multiplication
iv) Enclosed in parenthesis, exponent, division/ multiplication, subtraction/ addition

35. To align a text in multiple lines in a cell of excel which of following option is used?
i) Merge cell
ii) Shrink cell
iii) Wrap cell
iv) Double cell

36. Excel file connot be exported to ...... format.
i) DOC
ii) CSV
iii) XML
iv) HTML

37. Which is not the type of indent available in MS-Word?
i) right indent
ii) left indent
iii) center indent
iv) hanging indent

38. What is maximun time chat you can set to save auto recovery information in MS Word document?
i) 30 minutes
ii) 60 minutes
iii) 90 minutes
iv0 120 minutes

39. Thesaurus tool in MS word is useful to find
i) synonyms and antonymbs words
ii) grammar options
iii) spelling suggestions
iv) all of the above

40. Which of the following is not paragraph formatting?
i) indentation
ii) spacing
iii) editing
iv) alignment

41. What is the maximum number of lines you can set for a drop cap?
i) 3
ii) 10
iii) 15
iv) 20

42. The maximum number of columns in table of word document is:
i) 65
ii) 64
iii) 63
iv) 62

43. The default top margin in a table of word document is:
i) 2.58 cm
ii) 2.54 cm
iii) 3. 18 cm
iv) 2.60 cm

44. Command for creating hyperlink in word processor is:
i) Ctrl + H
ii) Ctrl + K
iii) Ctrl + I
iv) Ctrl + L

45. The clipboard is:
i) used to temporarily store that has been out or copied
ii) chahe memory
iii) Features that stores user information
iv) Features that saves file temoperarily

46. Which of the following is not available in font spacing?
i) normal
ii) wide
iii) expanded
iv) condensed

47. Where are the upper memory blocks located?
i) conventional memory
ii) extended memory
iii) expanded memory
iv) reserved memory

48. Which DOS command allows you to compress existing disk and to creat new compressed volumes?
iv) MSAV

49. You suspect a virus has entered your computer. What will not be affected by the virus?
ii) Boot sector
iii) Floppy disk
iv) program files

50. CHKDSK can be used to find
i) Disk's bad sector
ii) Occupied sector
iii) Free space
iv) all of the above
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