MCQ of Computer For all govt. Job

 Multiple Choice Question & Answer

1. CPU stands for?

a. Common Power unit.

b. Copy Past Unit

c.Command Prompt unit

d. Central Processing Unit

Ans-(d)Central Processing Unit

2.Which one of the flowing is not an input device?

a.Mouse

b. Track ball

c. Light Pen. 

d. Printer

Ans- (d)Printer

3. What is External memory called?

a. Primary memory

b. Secondary memory

c. Random access memory 

d. Read only memory

Ans- (b)Secondary Memory

4.Information retrieval is fastest from.

a. Floppy disk

b. Magnetic Tape

c.Hard disk

d. CD-ROM

Ans-(c) Hard disk

5.Which of the following is not a pointing input device?

a. Mouse

b. keyboard

c. Tack ball

d. Light pen

Ans- (b) Keyboard

6.RAM and ROM are

a. Secondary memory

b.Conductor memory 

c. Semi Conductor memory

d. peripherals

Ans- (c)Semi-conductor memory

7.      ‘C' in CPU denotes.

a)  Central                                

b) Common                             

c) Convenient

d) Computer

Ans- (a) Central

8.   Which of the following refers to the rectangular area for displaying information and running programs?

 a)  Desktop                             

 b) Dialog box                          

 c) Menu

 d) Window 

Ans- (d)Window 9.  The software that is used to create text-based documents are referred to as - a)  DBMS                 b) Suites   c) Spreadsheets               d) Word processors Ans- (d)Word processor K 10.                    devices convert human understandable data and programs into a form that the computer can process. a)  Printing                                b) Output                                 c) Solid state d) Input Ans-(d) Input 11. What is the overall term for creating editing, formatting, storing, retrieving and printing a text document?    a)  Word processing                     b) Spreadsheet design                             c) Web design    d) Database management    Ans- (a) Word processing 12.  A set of rules for telling the computer what operations to perform is called a a)  procedural language        b)  structures c)  natural language d)  programming language      Ans- (d) Programming language  13. Forms that are used to organize business data into rows and coloumns are called a)  transaction sheets b)  registers c)  business forms   d)  spread sheets Ans- (d) Spread sheet 14.  To find the Paste Special option, you use the clipboard group on the        tab of power point a)  Design                      b) Slide show                c) Page layout d) Home Ans-(d) Home 15.  When entering text within a document, the Enter key is normally pressed at the end of every a)  Line                         b) Sentence                              c) Paragraph d) Word Ans-(c) Paragraph 16. Which part of the computer is used for calculating and comparing?     a)  ALU                             b) Control unit                              c) Disk unit d) Modem Ans-(a) ALU 17.  The method of Internet access that requires a phone line, but offers faster access speeds than dial- up is the                        connection. a)  cable access b)  satellite access c)  fiber-optic service d)  Modem Ans- (d) Modem 19.          software creates a mirror image of the entire hard disk, including the operating system, applications, files and data.    a)  Operating system    b)  Backup software    c)  Utility programs    d)  Driver imaging     Ans- (b) Backup software    20.  Which of the following cannot be part of an e-mail address?       a) Period                             b) At sign                            c) Space d) Underscore    Ans- (c) Space 21.  To navigate to a new web page for which you know the URL, type that URL in the browser's and press Enter a) Address bar b)  Domain bar          c)  Address button d)  Name button Ans- (a) Address bar 22.  The CPU also called the … when talking about PCs, does the vast major it of the processing for a computer.           a)  Microprocessor   b)  RAM           c)  Memory system           d)  Microprocessors     Ans- (d) Microprocessors