Karnali Pradesh-7 – Computer Operator

Created by

Sanjaya Karki

Computer Operator

Karnali Pradesh (New Model)

35 Questions

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23. ..............are types of changes that occur when text has been omitted from a document and must be inserted later.

a) Copy

b) Paste

c) Cut

d) Paste Special

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23. Pressing Ctrl and clicking over the text selects

a) Current page

b) Current Word

c) Current Sentence

d) Current paragraph

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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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36. Comments put in cells are called

a) Smart tip.

b) Cell tip.

c) Web tip.

d) Soft tip.

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16. The Banker’s algorithm is used

a) to rectify deadlock.

b) to detect deadlock.

c) to prevent deadlock.

d) to slove deadlock.

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42. To create relationship between two tables

a) drag the primary key of a table into foreign key of another table.

b) drag the foreign key of a table into the primary key of another table.

c) drag any field from parent table and drop on child table.

d) Any of above can be done to create relationship.

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30. To create a formula, you can use:

a) Values but not cell references.

b) Cell references but not values.

c) Values or cell references although not both at the same time.

d) Value and cell references.

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21. What is the shortcut key to Close Active Document in Microsoft Word?

a) Ctrl + F4

b) Shift + F4

c) Ctrl + Shift + F4

d) None of above

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9. The storage subsystem in a microcomputer consists mainly of ………… or Media with varying capacities.

a) Memory or Video.

b) Magnetic or Optical.

c) Optical or Memory.

d) Video or Magnetic.

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15. Which command is used to display the contents of the text file of DOS?

a) Copy con

b) Copy

c) Type

d) Dir

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50. To create HTML document you require a

a) web page editing software.

b) High powered computer.

c) Just a notepad can be used.

d) None.

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5. Plotter accuracy is measured in terms of repeatability and

a) Buffer size

b) Resolution

c) Vertical dimensions

d) Intelligence

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7. Before a disk can be used to store data. It must be……….

a) Formatted

b) Reformatted

c) Addressed

d) None of above

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

a) DOS

b) Windows

c) Unix

d) Linux

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38. Which of the following is not an example of a value?

a) 350

b) May 10, 2001

c) 0.57

d) Serial Number 50771

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11. Which of the following will happen when data is entered into same memory location?

a) It will add to the content of the location.

b) It will change the address of the memory location.

c) It will erase the previous content.

d) It will not be fruitful if there is already some data at that location.

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50. Tags and test that are not directly displayed on the page are written in ........ section.

a) <html>

b) <head>

c) <title>

d) <body>

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42. Consider the following table Student (roll no, name, grade, subject). Which SQL is correct to retrieve the name of all students having grade "B" (PSC 2067)

a) SELECT name FROM students WHERE grade IN "B" .

b) SELECT name FROM students WHERE grade="B".

c) SELECT name FROM STUDENTS .

d) Both B and C.

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38. To hold row and column titles in place 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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20. Communication channel is shared by all the machines on the network in

a) broadcast network

b) unicast network

c) multicast network

d) none

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39. Right clicking something in Excel:

a) Deletes the object.

b) Nothing the right mouse button is there for left handed people.

c) Opens a shortcut menu listing everything you can do to the object.

d) Selects the object.

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44. To duplicate a controls formatting you can use

a) Manager

b) Wizard

c) Painter

d) Control

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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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11. Artificial Intelligence is associated with which generation?

a) First Generation

b) Second Generation

c) Fifth Generation

d) Sixth Generation

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21. What does Ctrl + = key effect?

a) Superscript

b) Subscript

c) All Caps

d) Shadow

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38. Excel files have a default extension of

a) Xls

b) Xlw

c) Wk1

d) 123

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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.

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28. Ctrl + A

a) Align Right

b) Select All

c) Change font

d) Save document

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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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9. Microprocessors as switching devices are for which generation computers ?

a) First Generation

b) Second Generation

c) Third Generation

d) Fourth Generation

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15. The category of software most appropriate for controlling the design and layout of complex document like newsletters and brochure is:

a) Word processing

b) Computer aided design

c) Web page authoring

d) Desktop publishing

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16. Identify false statement.

a) You can find deleted files in recycle bin.

b) You can restore any files in recycle bin if you ever need.

c) You can increase free space of disk by sending files in recycle bin.

d) You can right click and choose Empty Recycle Bin to clean it at once.

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2. Which computer memory is used for storing programs and data currently being processed by the CPU?

a) Mass memory

b) Internal memory

c) Non-volatile memory

d) PROM

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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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27. You can jump to the next column by

a) Clicking with your mouse on the next column.

b) Press Alt + Down-arrow.

c) Both of above.

d) None of Above.

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