Lok Sewa Aayog | Computer Operator | Objective Questions |Model Set 2

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

A) UNIVAC

B) ENIAC

C) EDSAC

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

A) IBM

B) Super UNIVAC

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 memory trick is used in which of the following languages?

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

A) USSR

B) Japan

C) USA

D) UK


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

D) DOS


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) What 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) Toptext


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-reference 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

A)  DOC

B)  XLS

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 Power Point 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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