Karnali Pradesh-8 – Computer Operator

Created by

Sanjaya Karki

Computer Operator

Karnali Pradesh (New Model)

35 Questions

1 / 35

How can you make a numbered list?

a) < numbering >

b) < ol >

c) < nl >

d) < ul >

2 / 35

18. The operating system creates ....… from the physical computer.

a) Virtual space

b) Virtual computer

c) Virtual device

d) None

3 / 35

39. To create a formula, you first:

a) Select the cell you want to place the formula into.

b) Type the equals sign (=) to tell Excel that you’re about to enter a formula.

c) Enter the formula using any input values and the appropriate mathematical operators that make up your formula.

d) Choose the new command from the file menu.

4 / 35

13. Time during which a job is processed by the computer is

a) Delay time.

b) Real time.

c) Execution time.

d) Down time.

5 / 35

43. We can remove a relationship defined between two tables by

a) From Edit menu choose Delete Relationship.

b) Select the relationship line and press Delete.

c) Choose Delete option from Relationship menu.

d) All of above.

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10. The ability to recover and read deleted or damaged files from a criminal's computer is an example of a law enforcement specially called

a) Animation

b) Robotics

c) Computer forensics

d) Simulation

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26. To increase a paragraph indent, use the .............. shortcut keys.

a) Ctrl+L

b) Ctrl+E

c) Ctrl+1

d) Ctrl+M

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30. Which Shortcut key is used to show insert dialog box?

a) CTRL+SHIFT+ =

b) CTRL + INSERT

c) CTRL+SHIFT+INSERT

d) All of the above

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28. Which would you choose to save a document with a new name?

a) Press Ctrl+S.

b) Click File, Save .

c) Click Tools, Options, Save.

d) Click File, Save As.

10 / 35

21. Ctrl + B

a) Search the selected text.

b) Paste the selected text.

c) Bold the selected text.

d) Open the specified file.

11 / 35

6. The brain of any computer system is

a) Control Unit

b) Arithmetic Logic Unit

c) Central Processing Unit

d) Storage Unit

12 / 35

18. Which network topology is used in FDDI networks?

a) Ring

b) Bus

c) Star

d) Mesh

13 / 35

41. In table design view what are the first column of buttons used for

a) Indicate Primary Key.

b) Indicate Current Row.

c) Both of above.

d) None of above.

14 / 35

40. It is a database object to view, change, and analyze data in different ways

a) query

b) form

c) report

d) None of the above

15 / 35

13. Which of the following is not input unit device?

a) Scanner

b) camera

c) plotter

d) digitizer

16 / 35

44. The database language that allows you to access or maintain data in a database

a) DCL

b) DML

c) DDL

d) None of above

17 / 35

30. to view a cell comment

a) click the edit comment command on the insert menu.

b) click the display comment command on the window menu.

c) position the mouse pointer over the cell.

d) click the comment command on the view menu.

18 / 35

17. Which of the following is not a multitasking operating system?

a) Windows

b) Linux

c) Win NT

d) DOS

19 / 35

10. An output device that uses words of messages recorded on a magnetic medium to produce audio response is

a) Magnetic tape.

b) Voice response unit .

c) Voice recognition unit.

d) Voice band.

20 / 35

46. What happens if you select first and second slide and then click on New Slide button on toolbar?

a) A new slide is inserted as first slide in presentation.

b) A new slide is inserted as second slide in presentation.

c) A new slide is inserted as third slide in presentation.

d) None of above.

21 / 35

36. Which of the following is not a basic step in creating a worksheet?

a) Save workbook.

b) Modify the worksheet.

c) Enter text and data.

d) Copy the worksheet.

22 / 35

33. When you link data maintained in excel workbook to a word document

a) The word document must contain a hyperlink .

b) The word document contains a reference to the original source application.

c) The word document contains a copy of the actual data.

d) The word document cannot be edited.

23 / 35

6. What was the main disadvantage of vacuum tubes?

a) They were larger in size.

b) They consumed a lot of electricity.

c) They produced heat and often burned out.

d) The operation cost was high.

24 / 35

27. To move to the end of the document, press the............ key(s).

a) Down arrow

b) End

c) Ctrl+DownArrow

d) Ctrl+End

25 / 35

14. Which of the following is Forth generation computer?

a) PDP-8

b) Mark II

c) UNIVAC II

d) DEC 10

26 / 35

10. Current SIMMs has either ………….. or connectors (pins).

a) 9 or 32

b) 30 or 70

c) 28 or 72

d) 30 or 72

27 / 35

20. What is the shortcut key for “Superscript” the selected text?

a) Ctrl + =

b) Ctrl + -

c) Ctrl + Shift + =

d) Ctrl + Shift + -

28 / 35

35. To Bring Delete Dialog box

a) CTRL+ -

b) CTRL+ DEL

c) Shift + CTRL + -

d) CTRL+SHIFT+DEL

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48. What is the correct HTML for adding a background color?

a) <body color= “yellow”>

b) <body bgcolor= “yellow”>

c) <background>yellow</background>

d) <body background= “yellow”>

30 / 35

13. A byte consists of

a) One bit.

b) Four bits.

c) Eight bits.

d) Sixteen bits.

31 / 35

17. Which of the following does not support more than one program at a time?

a) DOS

b) Linux

c) Windows

d) Unix

32 / 35

25. How do you close a word document without closing Word window?

a) Click on the Close button on the title bar.

b) Click on minimize button on the title bar.

c) Click on the Close command on Office menu.

d) Click Exit on the File menu.

33 / 35

32 In a worksheet you can select

a) The entire worksheet

b) Rows

c) Columns

d) a, b, and c

34 / 35

19. Linux is a(n).....… operating system

a) Open source

b) Microsoft

c) Windows

d) Mac

35 / 35

12. Symbolic logic was discovered by

a) George Boole

b) Herman Hollerith

c) Van Neumann

d) Basic Pascal

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