Karnali Pradesh-5 – Computer Operator

Created by

Sanjaya Karki

Computer Operator

Karnali Pradesh (New Model)

35 Questions

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13. A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?

a) Accuracy

b) Reliability

c) Versatility

d) Automatic

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46. Which arrow option is not available in the pointer options in slide show?

a) hidden

b) visible

c) automatic

d) manual

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40. Referential integrity means

a) Do not enter a value in the foreign key field of a child table if that value does not exist in the primary key of the parent table.

b) Do not enter a value in the primary key field of child table if that value does not exist in the primary key of the parent table.

c) Do not enter a value in the foreign key field of a parent table if that value does not exist in the primary key of the child table.

d) All of above.

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12. Which operation is not performed by computer ?

a) Inputting

b) Processing

c) Controlling

d) Understanding

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8. Who invented vacuum tubes?

a) John Bardeen

b) William Shockley

c) Lee de Forest

d) All of above

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41. To sort records in a table

a) Open table, click on the field on which the sorting is to be done, then click Sort button on database toolbar.

b) Open table, click Sort button on database toolbar, choose field based on which to sort, click OK.

c) Click the field heading to sort it ascending or descending.

d) All of above.

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41. A form can be used as a

a) Data entry

b) Custom dialog box

c) Switchboard

d) All

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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.

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21. What does Ctrl + = key effect?

a) Superscript

b) Subscript

c) All Caps

d) Shadow

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32. To delete an embedded objects, first

a) Double click the object.

b) Select the object by clicking it.

c) Press the Shift + Delete keys.

d) Select it and then press the delete key.

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2. The unit of hardware an operator uses to monitor computer processing is

a) Card Reader.

b) Line printer.

c) Console.

d) CPU.

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32. To expand or collaps the formula bar we use ..................... shortcut key .

a) Ctrl+shif+U

b) Alt+shift+V

c) ctrl+f1

d) Ctrl+Shift+F

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27. What do you call ‘a collection of character and paragraph formatting commands’?

a) the defaults

b) a template

c) a style

d) a boilerplate

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How can you make a numbered list?

a) < numbering >

b) < ol >

c) < nl >

d) < ul >

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22. What is the shortcut key to "Center Align" the selected text?

a) Ctrl + C

b) Ctrl + E

c) Ctrl + F

d) None of above

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34. Which of the following is not a worksheet design criterion?

a) Efficiency

b) Adaptability

c) Description

d) Clarity

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3. ALU is

a) Arithmetic Logic Unit

b) Array Logic Unit

c) Application Logic Unit

d) None of above

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30. To center worksheet titles across a range of cells, you must

a) Select the cells containing the title text plus the range over which the title text is to be centered.

b) Widen the columns.

c) Select the cells containing the title text plus the range over which the title text is to be entered.

d) Format the cells with the comma style.

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1. Window's settings are recorded in

a) WINDOWS.INI

b) WIN.INI

c) SYSTEM.INI

d) GROUP.INI

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21. How can you increase the font size of selected text by one point every time?

a) By pressing Ctrl + ]

b) By pressing Ctrl + [

c) By pressing Ctrl + }

d) By pressing Ctrl + {

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31. You cannot link Excel worksheet data to a Word document

a) With the right drag method.

b) With a hyperlink.

c) With the copy and paste special commands.

d) With the copy and paste buttons on the standard toolbar.

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16. Which command is used to get the current date only?

a) Date

b) Time

c) Second

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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3. Computer operators

a) Write computer programs for specific problems.

b) Operate the devices which input and output data from the computer.

c) Normally require a college degree in computer science

d) All of the above.

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40. Which of the following database object produces the final result to present?

a) Forms

b) Reports

c) Queries

d) Tables

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7. What is the responsibility of the logical unit in the CPU of a computer?

a) To produce result.

b) To compare numbers.

c) To control flow of information.

d) To do math’s works.

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12. If you want to include YouTube video inside webpage ?

a) <iframe>

b) <youtube>

c) <include>

d) None of the above

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9. Tool which help to ensure that data can be made available from another part if there is some error is known as

a) Backup.

b) Scandisk.

c) Defragmentation.

d) Format.

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12. Symbolic logic was discovered by

a) George Boole

b) Herman Hollerith

c) Van Neumann

d) Basic Pascal

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7. Analog computer works on the supply of

a) Continuous electrical pulses.

b) Electrical pulses but not continuous.

c) Magnetic strength.

d) None of the above.

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13. Which of the following memories allows simultaneous read and writes operations?

a) ROM

b) RAM

c) EPROM

d) None of the 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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29. You cannot close MS Word application by

a) Choosing File menu then Exit submenu.

b) Press Alt+F4.

c) Click X button on title bar.

d) From File menu choose Close submenu.

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

a) Down arrow

b) End

c) Ctrl+DownArrow

d) Ctrl+End

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