Karnali Pradesh-8 – Computer Operator

Created by

Sanjaya Karki

Computer Operator

Karnali Pradesh (New Model)

35 Questions

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11. Different components on the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?

a) Conductor’s

b) Buses

c) Connectors

d) Consecutively

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2. The Vacuum tube was invented …

a) Fleming

b) Vacu Wang

c) Malte Tube

d) Reynolds Johnson

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11. A high quality CAD system uses the following for printing drawing and graphs

a) Dot matrix printer

b) Digital plotter

c) Line printer

d) All of the above

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10. A storage area used to store data to compensate for the difference in speed at which the different units can handle data is

a) Memory

b) Buffer

c) Accumulator

d) Address

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13. What is an interpreter?

a) An interpreter does the conversion line by line as the program is run.

b) An interpreter is the representation of the system being designed.

c) An interpreter is a general purpose language providing very efficient execution.

d) None of the above.

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31. Files created with Lotus 1-2-3 have an extension

a) DOC

b) XLS

c) 123

d) WK1

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

a) F3

b) CTRL+F3

c) F10

d) F11

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35. Which of the following is preferred when there is a disagreement between data items in a
database?

a) Redundancy

b) Inconsistency

c) Anomaly

d) Normalisation

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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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42. In one-to-many relationship the table in ‘one’ side is called and on ‘many’ side is called

a) Child , Parent.

b) Parent , Child.

c) Brother , Sister.

d) Father , Son.

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45. Which PowerPoint feature allows the user to create a simple presentation without having to spend too much time on it?

a) AutoContent Wizard

b) Animation

c) Color Schemes

d) Chart Wizard

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17. If the displayed system time and date is wrong, you can reset it using

a) Write

b) Calendar

c) Write file

d) Control panel

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17. The first network is

a) CNNET

b) NSFNET

c) ASAPNET

d) ARPANET

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23. When a custom tab stop is set, Word

a) clears all default tab stops.

b) clears all default tab stops to the right of the custom tab stop.

c) clears all default tab stops to the left of the custom tab stop.

d) does not clear any default tab stops.

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36. How many characters can be typed in a single cell in Excel?

a) 256

b) 1024

c) 32767

d) 65535

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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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26. To move the cursor page to page of document

a) Ctrl+PgDn

b) Ctrl+PgUp

c) Both of above.

d) None of above.

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4. IBM 1401 is

a) First Generation Computer

b) Second Generation Computer

c) Third Generation Computer

d) Fourth Generation Computer

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

a) 10

b) 12

c) 14

d) 16

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34. When you insert an excel file into a word document. The data are

a) Hyperlinked placed in a word table.

b) Linked.

c) Embedded.

d) Use the word menu bar and toolbars.

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25. A (n)...........is a dot or other symbol positioned at the beginning of a paragraph.

a) bullet

b) logo

c) cell

d) target

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31. Which of the following will not cut information?

a) Pressing Ctrl + C.

b) Selecting Edit>Cut from the menu.

c) Clicking the Cut button on the standard.

d) Pressing Ctrl+X

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7. A name or number used to identify a storage location is called

a) A byte

b) A record

c) An address

d) All of the above

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38. You can use the horizontal and vertical scroll bars to

a) Split a worksheet into two panes.

b) View different rows and columns.

c) Edit the contents of a cell.

d) view different worksheets.

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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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48. To create a combo box (drop down box) which tag will you use?

a) <select>

b) <list>

c) <input type= “dropdown”>

d) all of above

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43. In a relational schema, each tuple is divided into fields called

a) Queries

b) Domains

c) All

d) Relations

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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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30. To activate the previous cell in a pre-selected range, press

a) the Alt key

b) the Tab key

c) the Enter key

d) none of above

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2. A hybrid computer

a) Resembles digital computer .

b) Resembles analog computer.

c) Resembles both a digital and an analog computer.

d) None of the above.

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34. Excel worksheet cells work very similarly to what common element of the windows graphical user interface

a) Option buttons

b) List boxes

c) Text boxes

d) Combo boxes

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28. Which key is used to select all the text in the document?

a) Ctrl+T

b) Ctrl+A

c) Ctrl+F

d) Ctrl+N

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9. What is required when more than one person uses a central computer at the same time?

a) Light pen

b) Mouse

c) Digitizer

d) Terminal

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50. Choose the correct HTML tag to make a text bold?

a) <b>

b) <bold>

c) <bb>

d) <bld>

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1. Where as a computer mouse moves over the table surface, the trackball is

a) Stationary.

b) Difficult to move.

c) Dragged.

d) Moved in small stems.

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