PSC Computer Operator 2078/06/20

 

लोक सेवा आयोग

नेपाल विविध सेवा, राजपत्र अनंकित प्रथम श्रेणी कम्प्युटर अपरेटर(प्राविधिक) पदको प्रतियोगितात्मक लिखित परिक्षा २०७८/०६/२०

1. A video consist of a sequence of

a. Frames

b. Packets

c. Signals

d. Pulses

2. Daisy wheel printer is a type of

a. Matrix printer

b. Impact printer

c. Laser printer

d. Manual printer

3. The term gigabytes refers to

a. 1024 bytes

b. 1024 kilobytes

c. 1024 megabytes

d. 1024 gigabytes

4. What is the name of the arrangement where by several central processing units share on memory?

a. Multitasking

b. Multiprocessing

c. Multiprogramming

d. Concurrent programming

5. The activity of illegally gaining personal information of users is

a. Crawling

b. Phishing

c. Spamming

d. Information theft

6. What is the wild card symbol for any single character?

a. &

b. *

c. ?

d. #

7. Main electronic component used in first generation computer was

a. Vacuum tubes and valves

b. Transistors

c. Integrated circuits

d. None of the above

8. The first AI programming language was called

a. BASIC

b. FORTRAN

c. IPL

d. LISP

9. Babbage presented his__to the Royal Astronomical Society which was able to calculate polynomials.

a. Computer engine

b. Diesel engine

c. Difference engine

d. Petrol engine

10. What is the decimal value of Hex "AB"?

a. 170

b. 171

c. 120

d. 121

11. The ASCII value of +(plus) is

a. 45

b. 44

c. 43

d. 41

12. Storage capacity of magnetic disk depends on

a. Tracks per inch of surface

b. Bits per inch of tracks

c. Disk pack in disk surface

d. All of the above

13. Personal computers uses a number of chips mounted on a main circuit board. What is the common name for such boards?

a. Daughter board

b. Mother board

c. Father board

d. Bread board

14. Which of the following is the product of data processing?

a. Data

b. Information

c. Software program

d. Hard copy output

15. MS-DOS was introduced in

a. 1970

b. 1981

c. 1999

d. 2000

16. Which of the following is not an executable file extension in windows operating system?

a. .exe

b. .msi

c. .bat

d. .apk

17. What is the function of an operating system?

a. Manage computer's resources very efficiently

b. Takes care of scheduling jobs for execution

c. Manages the flow of data and instruction

d. All of the above

18. Add new computer hardware options exists in

a. Menu

b. Status bar

c. Task bar

d. Control panel

19. With this type of memory, large programs are divided into parts and the parts are stored on a secondary device, usually a hard disk

a. Cache

b. Extended

c. Virtual

d. Flash

20. The paragraph mark is a formatting that indicates where__was pressed.

a. Tab key

b. Space bar

c. Enter key

d. Shift key

21. The letters, numbers or symbols set slightly above the normal line of text are called

a. Subscript

b. Superscript

c. Drop cap

d. Hypertext

22. In which view headers and footers are visible?

a. Normal view

b. Page layout view

c. Print layout view

d. Draft view

23. Thesaurus tool in MS Word is useful to find

a. Synonyms and antonyms words

b. Grammar options

c. Spelling suggestions

d. All of the above

24. Mail merge is used to the__

a. Combine two mails and create a word document

b. Combines static information in one document with variable information in another document

c. Combine mail in outlook express with word document

d. Combine static content of two documents

25. Shortcut key for replacing a text in MS Word is

a. Ctrl + R

b. Ctrl + H

c. Ctrl + F

d. Ctrl + N

26. Which of the following is not a type of page margin?

a. Left

b. Right

c. Center

d. Top

27. Generally taskbar located at the

a. Bottom portion of screen

b. Top portion of screen

c. Left portion of screen

d. Right portion of screen

28. What is the shortcut key for manual line break?

a. Ctrl + Enter

b. Alt + Enter

c. Shift + Enter

d. Space + Enter

29. Which of the following toolbar allows changing of fonts and their sizes?

a. Formatting

b. Standard

c. Print preview

d. All of the above

30. Concatenation of text in MS Excel can be done using

a. Apostrophe( ' )

b. Hash( # )

c. Ampersand( & )

d. Exclamation( ! )

31. You want to track the progress of the stock market on a daily basis. Which type of chart should you use?

a. Pie chart

b. Row chart

c. Line chart

d. Dot graph

32. Which of the following is not correct method of editing the cell content?

a. Press the Alt key

b. Press the F2 key

c. Click the formula bar

d. Double click the cell

33. Which of the following is an absolute cell reference in MS Excel?

a. !A!2

b. $B$8

c. #A#1

d. %A%1

34. What type of chart is useful for comparing values over categories?

a. Pie chart

b. Column chart

c. Line chart

d. Column chart

35. Formatting a cell in currency, you can

a. Decimal places

b. Currency symbols

c. Both a and b

d. None of the above

36. Shortcut for auto sum function in Excel is

a. Alt + S

b. Alt + A

c. Alt + =

d. Alt + F2

37. The keyboard shortcut for creating a chart from selected cells in excel is

a. F5

b. F2

c. F12

d. F11

38. In MS Excel, to select multiple non-adjacent cells in a worksheet you will click then holding

a. Ctrl key

b. Alt key

c. Shift key

d. Ctrl + shift key

39. A numeric value can be treated as label value if___precedes it.

a. Apostrophe( ' )

b. Exclamation( ! )

c. Hash( # )

d. Tilde( ~ )

40. The columns of a table that points to the primary key of another table are called

a. Super key

b. Composite key

c. Foreign key

d. Alternate key

41. Which of the following database object asks a question of information in a database and then displays the result?

a. Tables

b. Reports

c. Queries

d. Forms

42. In a database, related fields are grouped to database structure?

a. File

b. Bank

c. Menu

d. Data record

43. A computer language used to create and modify the structure of database known as__

a. Data Definition Language

b. Data Description Language

c. Data Manipulation Language

d. Data Creation Language

44. Which of the following is not a logical objects in a database is

a. Chain

b. Network

c. Tree

d. Relational

45. Which type of view is not present in MS PowerPoint?

a. Extreme animation

b. Slide show

c. Slide sorter

d. Normal

46. Which of the following section doesn't exist in a slide layout?

a. Titles

b. Lists

c. Charts

d. Animations

47. Which of the following is not a part of slide design?

a. Slide layout

b. Color scheme

c. Design template

d. Animation scheme

48. Dynamic web page

a. Is same every time whenever it displays

b. Generate on demand by a program or a request from browser

c. Both a and b

d. None of the above

49. <title>___</title> is include inside

a. <body></body>

b. <head></head>

c. <div></div>

d. None of the above

50. What does 'ul' tag is interpreted as

a. Under line

b. Unordered list

c. Unified list

d. Union line