Computer Awareness-10

              1.       The binary value of 'A' is _________

a.       01000100 

b.      01100001

c.       11000001

d.      01000001

              2.      A menu contains a list of__________

a.      commands

b.      icons

c.       files 

d.      data

              3.      Which of the following is not part of MS-Office?

a.       Powerpoint

b.      Photoshop

c.       Excel 

d.      Access

              4.      OSI reference model has _______________ layers

a.       10

b.      6

c.       12

d.      7

              5.      Which among the following is not a OSI model layer

a.       Physical

b.      Transport

c.       Buffer

d.      Data Link

              6.      MBR stands for

a.       Master Book Record 

b.      Monster Boot Record

c.       Master Boot Record

d.      Main Boot Record

              7.      Who is inventor of Facebook?

a.       Bill Gates 

b.      Sergey Brin

c.       Mark Zuckerburg 

d.      Larry Page

              8.      Connections to the Internet using a phone line and a modem are called …………… connections.

a.      DSL

b.       ADSL

c.       Wi-fi

d.      Dailup

              9.      The default alignment of text inside a column is ____________

a.      Left

b.      Center 

c.       Right

d.      None of these

             10.  Ctrl+B is used to make the text 

a.       Brown

b.      Bold

c.       Black

d.      Bright

11.  Which of, the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information:

a.       floppy diskette

b.      hard disk

c.       permanent disk

d.      optical disk

12.  The computer abbreviation KB usually means:

a.       Key Block

b.      Kernel Boot

c.       Key Byte

d.      Kilo Byte

13.  What is the process of copying software programs from secondary storage media to the hard disk called?

a.       Configuration

b.      Download

c.       Storage

d.      Upload

14.  In Excel_____allows users to bring together copies of work-books that other users have worked on independently.

a.       Copying

b.      Merging

c.       Pasting

d.      Compiling

15.  Which of the following are advantages of CD-ROM as a storage media?

a.       CD-ROM is an inexpensive way to store large, amount of data and information

b.      CD-ROM disks retrieve data and information more quickly than magnetic disks do

c.       CD-ROMs make less errors than magnetic media

d.      All of the above

16.  Technology no longer protected by copyright, available to everyone, is considered to be:

a.      proprietary      

b.      open   

c.       experimental   

d.      in the public domain

17.  A typical modern computer uses  

a.       Magnetic cores      

b.      LSI chips

c.       Magnetic tapes   

d.      More than 1000 vacuum tubes

18.  ALU is called for _____ of a computer                

a.       Heart   

b.      Master dispatcher

c.       Primary memory   

d.      All of the above

19.  A single dimensional array is called              

a.       List   

b.      Subscripts

c.       Matrix   

d.      File

20.  How many types of drawing objects are available in drawing Tool Bar?          

a.       4      

b.      5   

c.       10      

d.       None of these