Karnali Pradesh-5 – Computer Operator

102

Created by

Sanjaya Karki

Computer Operator

Karnali Pradesh (New Model)

35 Questions

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2. The Vacuum tube was invented …

a) Fleming

b) Vacu Wang

c) Malte Tube

d) Reynolds Johnson

2 / 35

7. An integrated circuit is

a) A complicated circuit.

b) An integrating device.

c) Much costlier than a single transistor.

d) Fabricated on a tiny silicon chip.

3 / 35

32. To save a workbook, you:

a) Click the save button on the standard toolbar from the menu.

b) Press Ctrl+F5.

c) Click Save on the Windows Start button.

d) Select Edit>Save.

4 / 35

16. The Banker’s algorithm is used

a) to rectify deadlock.

b) to detect deadlock.

c) to prevent deadlock.

d) to slove deadlock.

5 / 35

41. A form can be used as a

a) Data entry

b) Custom dialog box

c) Switchboard

d) All

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3. ALU is

a) Arithmetic Logic Unit

b) Array Logic Unit

c) Application Logic Unit

d) None of above

7 / 35

19. Which command is used to undelete a bunch of files with extension .doc that you have just deleted?

a) Undelete

b) Undelete/all

c) Undelete *.doc

d) All of above

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6. Which of the following is not a primary storage device?

a) Magnetic tape

b) Magnetic disk

c) Optical disk

d) All of the above.

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10. Memorandum is a document used for

a) Communication between one organization to another.

b) Internal communication within an organization.

c) None.

d) Both.

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18. The time required to complete a single, continuous execution of an object program is called

a) Access time

b) Response time

c) Random time

d) Run time

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37. In goal seek, the ‘by changing cell’ refers to the cell?

a) that you are attempting to calculate.

b) Containing the target value.

c) containing the outcome formula.

d) containing the constraints.

12 / 35

43. What is the function of relationship?

a) Relate queries and forms

b) Relate multiple forms

c) Relate multiple tables

d) Relate table and form

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12. Who is credited with the idea of using punch cards to control patterns in a waving machine?

a) Pascal

b) Hollerith

c) Babbage

d) Jacquard

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10. A floppy disk contains

a) Circular tracks only.

b) Sectors only.

c) Both circular tracks and sector.

d) None of the above.

15 / 35

43. A form defines

a) Where data is placed on the screen.

b) The width of each field.

c) Both

d) None

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50. Marquee is a tag in HTML to

a) Mark the list of items to maintain in queue.

b) Mark the text so that it is hidden in browser.

c) Display text with scrolling effect.

d) None of above.

17 / 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.

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3. Which is considered a direct entry input device?

a) Optical scanner.

b) Mouse and digitizer .

c) Light Pen.

d) All of the above.

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29. To erase a character to the right of the insertion point, press the..............key.

a) cancel

b) backspace

c) delete

d) either b or c

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33. Rounding errors can occur

a) When you use multiplication, division, or exponentiation in a formula.

b) When you use addition and subtraction in a formula.

c) Because excel uses hidden decimal places in computation.

d) When you show the results of formulas with different decimal places that the calculated results.

21 / 35

23. Single spacing in MS-WORD document causes ........... point line spacing?

a) 10

b) 12

c) 14

d) 16

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16. Which keystroke is use to Active Menu/Tab bar?

a) F3

b) CTRL+F3

c) F10

d) F11

23 / 35

48. What does vlink attribute mean?

a) visited link

b) virtual link

c) very good link

d) active link

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38. How can you delete a record?

a) How can you delete a record?

b) Select Data > Form from the menu to open the Data Form dialog box, find the record and Click the Delete button.

c) Select Data > Delete Record from the menu.

d) Click the Delete button on the Standard toolbar.

25 / 35

30. You can zoom a worksheet

a) With the mouse pointer in Print Preview.

b) With the zoom button on the Print Preview toolbar .

c) With the Zoom command on the view menu.

d) All of the above.

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18. Which command will you use to transfer a specific file(s) from one disk to another in MS-DOS?

a) COPY

b) DISKCOPY

c) TIME

d) RENAME

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46. Which key is used to find and distinguish records uniquely?

a) Candidate Key.

b) Foreign Key.

c) Primary Key.

d) All.

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21. Headers and footers can include text and graphics, as well as the

a) current date

b) page number

c) current time

d) all of the above

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23. How to remove all character formats?

a) Shift + Spacebar

b) Shift + Enter

c) Ctrl + Spacebar

d) Ctrl + Enter

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26. If you want to convert a symbol or several lines of text into an AutoCorrect entry, you should:

a) Insert the symbol or type the text in a Word document first. Then, select the text or symbol and go to the AutoCorrect dialog box.

b) Click the Tools menu and choose AutoCorrect Options. Then, click the Insert menu and choose Symbol (or click the Format menu and choose Paragraph) to add the symbol or paragraph to AutoCorrect.

c) AutoCorrect can only accommodate one line of text. It is not possible to convert a symbol or multiple lines of text into an AutoCorrect entry.

d) Insert the symbol or type the text in a Word document first. Then, select the text or symbol and click the Edit menu followed by Paste Special. Select New AutoCorrect Entry and then click OK.

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38. The auto fill feature

a) extends a sequential series of data.

b) automatically adds range of cell values.

c) applies a boarder around the selected cells.

d) all of the above.

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21. What does Ctrl + = key effect?

a) Superscript

b) Subscript

c) All Caps

d) Shadow