Computer Knowledge ... a few questions

1)      The basic goal of a computer process is to convert data into

          a) files         b) tables      c) information      d) graphs    e) none of these

2)      The output device makes it possible to

         

          a) view or print data      b) store data                   c) scan data          d) input data

          e) None of these

3)      The most common methof of entering text and numerical data into a computer system is through the use of a

          a) keyboard          b) scanner             c) printer              d) plotter

          e) None of these

4)      The Operating System controls access to the processor by assigning a ______ to each task requiring the processor’s attention.

          a) CPU        b) slice of time      c) stack       d) event       e) None of these

5)      MS-DOS is a _______ operating system.

          a) point – to – click        b) user friendly     c) command driven

          d) MAC                         e) None of these

6)      A set of 4 – bits is called

         

a) Bite         b) Kilo bite c) GB          d) Nibble     e) None of these

7)      Which of the following memories need refresh ?

         

a) SRAM    b) DRAM   c) ROM       d) all of the above e) None of these

8)      Time during which a job is processed by the computer is

          a) delay times       b) real time c) execution time  d) down time

          e) none of these

9)      Commercially produced first computer

          a) IBM        b) MIPS      c) UNIVAC-1       d) EDSAC  e) None of these

10)    What is the full form of USB used in computer related activities ?

         

          a) Universal Security Block              b) Ultra serial block

          c) United Service of Block                c) Universal Serial Bus

          e) None of these 

Answers ! ! !