Karnali Pradesh-6 – Computer Operator

Created by

Sanjaya Karki

Computer Operator

Karnali Pradesh (New Model)

35 Questions

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5. The brain of a computer system is

a) ALU

b) Memory

c) CPU

d) Control unit

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14. Which is used for manufacturing chips?

a) Bus.

b) Control unit.

c) Semiconductors.

d) a and b only.

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15. The number of character contained in primary name (DOS)?

a) Up to 8 characters

b) 3 characters

c) Up to 10 characters

d) None of the above

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28. What is a Document Outline View?

a) A preview in a full screen.

b) A preview with margins.

c) A View with a margins and gutter.

d) A view with a structure of heading at various levels.

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22. When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:

a) unassigned.

b) located on the ten-key pad section of your keyboard.

c) assigned to another task.

d) from the same font family as the symbol.

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14. Central Processing Unit is combination of

a) Control and storage.

b) Control and output unit.

c) Arithmetic logic and input unit.

d) Arithmetic logic and control unit.

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17. The memory which allocates space for DOS and application is called

a) Expanded memory

b) Cache memory

c) Virtual memory

d) Conventional memory

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38. Which of the following methods can not be used to edit the contents of a cell?

a) Press the Alt key.

b) Clicking the formula bar.

c) Pressing the F2 key.

d) Double clicking the cell.

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16. Which of the following operating system does not implement the multitasking truly?

a) Windows 98

b) Windows NT

c) Windows XP

d) MS DOS

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37. An excel workbook is a collection of

a) Workbooks

b) Worksheets

c) Charts

d) Worksheets and charts

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41. Cascade delete option

a) is used to delete all the records of all tables in a database.

b) will repeat the recent delete operation to all the records of current table.

c) is available in Edit relationship dialog box which makes sure that all the related records will be deleted automatically when the record from parent table is deleted.

d) None of above.

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42. Cascade update option

a) means do not change the value in the primary key field if that record has related records in another table.

b) means change all the related records in child tables if the record in parent table is changed.

c) Both of above.

d) None of above.

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1. Which of the following memories has the shortest access time?

a) Cache memory.

b) Magnetic bubble memory.

c) Magnetic core memory.

d) RAM.

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37. It is acceptable to let long text flow into adjacent cells on a worksheet when

a) Data will be entered in the adjacent cells.

b) No data will be entered in the adjacent cells.

c) There is no suitable abbreviation of the text.

d) There is not time to format the next.

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26. Pressing F8 key for three times selects

a) a word

b) a sentence

c) a paragraph

d) entire document

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1. Which of the following is machine independent program?

a) High level language

b) Low level language

c) Assembly language

d) Machine language

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36. To do auto sum in excel?

a) ALT+=

b) CTRL+=

c) CTRL+SHIFT+S

d) ALT+SHIFT+S

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38. To hold row and column titles in places so that they do not scroll when you scroll a worksheet, click the

a) Unfreeze panes command on the window menu.

b) Freeze panes command on the window menu .

c) Hold titles command on the edit menu .

d) Split command on the window menu.

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34. When a label is too long to fit within a worksheet cell, you typically must

a) Shorten the label.

b) Increase the column width.

c) Decrease the column width.

d) Adjust the row height.

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49. Which of the following HTML code is valid?

a) <font colour= “red”>

b) <font color=”red”>

c) <red><font>

d) All of above are style tags

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6. The word length of a computer is measured in

a) Bytes

b) Millimeters

c) Meters

d) Bits

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16. Which mode loads minimal set of drivers when starting Windows?

a) Safe Mode

b) Normal Mode

c) VGA Mode

d) Network Support Mode

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27. In a document what is the maximum number of columns that can be inserted in MS Word Table?

a) 35

b) 15

c) 63

d) 65

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43. Key to represent relationship between table is called

a) Secondary key

b) Foreign key

c) None

d) Primary key

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45. Which of the following statement is true

a) You can insert text boxes in PowerPoint .

b) You cannot insert text boxes in PowerPoint.

c) Text boxes are provided when you choose a layout and can’t be inserted afterwards .

d) None of above.

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44. A.............enables you to view data from a table based on a specific criterion.

a) Form

b) Query

c) Macro

d) Report

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2. The octal equivalent of 111010 is

a) 81

b) 65

c) 71

d) 72

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24. What is the shortcut key to “Undo” the last action in a document?

a) Ctrl + X

b) Ctrl + Y

c) Ctrl + Z

d) None of above

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28. What is the maximum scale percentage available in Scale drop down box?

a) 500

b) 200

c) 100

d) 90

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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.

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9. ……… are set of rules and procedures to control the data transmission over the internet

a) IP address

b) Gateway

c) Domains

d) Protocol

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4. Surgeons can perform delicate operation by manipulating devices through computers instead of manually. This technology is known as

a) Computer Forensics.

b) Robotics.

c) Forecasting.

d) Simulation.

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49. What tag is used to list individual items of an ordered list?

a) LI

b) OL

c) UL

d) None of above

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2. Which of the following is used only for data entry and storage.

a) Mouse.

b) Dumb terminal.

c) Micro computer.

d) Dedicated data entry system.

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8. What type of device is computer keyboard?

a) Memory

b) Output

c) Storage

d) Input

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