computer objective questions with answers in PDF

Computer Operator | Objective Questions and Answer | Model Set 2

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1) Which of the following is the first computer to use Stored Program Concept?




D) None of above

2) 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

3) The difference between memory and storage is that memory is _____ and storage is __

A) Temporary, permanent

B) Permanent, temporary

C) Slow, fast

D) All of above

4) Which of the following is used as a primary storage device?

A) Magnetic drum

B) Hard Disks

C) Floppy

D) All of above

5) 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 steps

6) The first firm to mass-market a microcomputer as a personal computer was



C) Radio Shaks

D) Data General Corporation

7) From which generation operating systems were developed?

A) First

B) Second

C) Third

D) Fourth

8) When was the world’s first laptop computer introduced in the market and by whom?

A) Hewlett-Packard, 1980

B) Epson, 1981

C) Laplink Traveling Software Inc, 1982

D) Tandy Model-200, 1985

10) Mnemonic a memory trick is used in which of the following language?

A) Machine language

B) Assembly language

C) High level language

D) None of above

11) A set of flip flops integrated together is called ____

A) Counter

B) Adder

C) Register

D) None of the above

12) Abacus was the first

A) electronic computer

B) mechanical computer

C) electronic calculator

D) mechanical calculator

13) The digital computer was developed primarily in


B) Japan



14) Computers with 80286 microprocessor is

A) XT computer

B) AT computer

C) PS/2 computer

D) None of above

15) Which of the following is not an operating system?

A) Windows

B) Linux

C) Oracle


16) When was the first operating system developed?

A) 1948

B) 1949

C) 1950

D) 1951

17) What is the mean of the Booting in the operating system?

A) Restarting computer

B) Install the program

C) To scan

D) To turn off

18) Which is the Linux operating system?

A) Private operating system

B) Windows operating system

C) Open-source operating system

D) None of these

19) Which program runs first after booting the computer and loading the GUI?

A) Desktop Manager

B) File Manager

C) Windows Explorer

D) Authentication

20) Text-styling feature of MS word is

A) WordColor
B) WordFont

C) WordArt
D) WordFill

21)A number of letter that appears little below the normal text is called :

A) Superscript
B) Subscript

C) Supertext
D) Top text

22) What is gutter margin?

A)  Margin that is added to the left margin when printing

B)  Margin that is added to right margin when printing

C)  Margin that is added to the binding side of page when printing

D)  Margin that is added to the outside of the page when printing

23) A _____ is a collection of predefined design elements and color schemes.

A) feature

B) hyperlink

C) palette

D) theme

24) Which of the following is not a font style?

A)  Bold

B)  Italics

C)  Regular

D)  Superscript

25)What is the maximum scale percentage available in Scale drop-down box?

A)  500

B)  200

C)  100

D)  90

26) What is a portion of a document in which you set certain page formatting options?

A)  Page

B)  Document

C)  Section

D)  Page Setup

27) Which feature helps you to inserts the contents of the Clipboard as text without any formatting

A)  Paste Special

B)  Format Painter

C)  Page Setup

D)  Styles

28) What are inserted as cross-references in Word?

A)  Placeholders

B)  Bookmarks

C)  Objects

D)  Word fields

29) Comments put in cells are called

A)  Smart tip

B)  Cell tip

C)  Web tip

D)  Soft tip

30) Multiple calculations can be made in a single formula using

A) standard formulas

B) array formula

C) complex formulas

D) smart formula

31) An excel workbook is a collection of

A)  Workbooks

B)  Worksheets

C)  Charts

D) Worksheets and charts

32)Excel files have a default extension of

A)  Xls

B) Xlw

C)  Wk1

D)  123

33) Which of the following is not a valid data type in excel

A)  Number

B)  Character

C)  Label

D)  Date/time

34) Files created with Lotus 1-2-3 have an extension



C)  123

D)  WK1

35) Comments can be added to cells using

A)  Edit > Comments

B)  Insert > Comments

C)  File > Comments

D)  View > Comments

36) Which menu option can be sued to split windows into two

A)  Format > window

B)  View > window > split

C)  Window > split

D)  View > split

37) Which of the following is an absolute cell reference?

A)  !A!1

B)  $A$1

C)  #a#1

D)  A1

38) What symbol is used before a number to make it a label?

A)  ” (quote)

B)  = (equal)

C) _ (underscore)

D) ‘ (apostrophe)

39) Excel uniquely identifies cells within a worksheet with a cell name

A)  Cell names

B)  Column numbers and row letters

C)  Column letters and row numbers

D)  Cell locator coordinates

40) _______ is not the view of PowerPoint.

A) Slide Show view Slide Sorter view

B) Slide Show view

C) Outline view

D) Normal view

41) The page to create Presentation in PowerPoint is called –

A) Sheet

B)  Slide

C) Paper

D)  Document

42) What PowerPoint feature will you use to apply motion effects to different objects of a slide?

A)  Slide Transition

B)  Slide Design

C)  Animation Objects

D)  Animation Scheme

43) What do you mean by one to many relationships?

A) One class may have many teachers

B) One teacher can have many classes

C) Many classes may have many teachers

D) Many teachers may have many classes

44) The term “SQL” stands for

A) Standard query language

B) Sequential query language

C) Structured query language

D) Server-side query language

45) In the relation model, the relation are generally termed as ________

A) Tuples

B) Attributes

C) Rows

D) Tables

46) Which one of the following commands is used to modify a column inside a table?

A) Drop

B) Update

C) Alter

D) Set

47) Which of the following keys is generally used to represents the relationships between the tables?

A) Primary key

B) Foreign key

C) Secondary key

D) None of the above

48) Which tag allows you to add a row in a table?

A) <td> and </td>

B) <cr> and </cr>

C) <th> and </th>

D) <tr> and </tr>

49) 23. HTML documents are saved in

A)  Special binary format

B)  Machine language codes

C)  ASCII text

D)  None of above

50) Which of the following is used to explore the Internet?

A)  Browser

B)  Spreadsheet

C) Clipboard

D)  Draw

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