Page 14 - TP_Prime_v2.2_Class_4
P. 14

e.   How many group of bits is called a nibble?

                          (i)  4-bits                    (ii)  8-bits                    (iii)  2-bits

                  2. Guess who am I?

                       a.  I am a collection of data and information.                     __________________

                      b.  I am a small portable storage device.
                                                                                          __________________
           Prime (Ver. 2.2)-lV       Evaluation Time                                      __________________
                      c.  I am also known as multimedia card.

                      d.  I am permanently fixed in the system unit.
                                                                                          __________________






                  1. Fill in the blanks using the hints given below:


          12                                Optical Disc,  Zettabyte,  uSB,  Byte



                      a. external hard disks can be connected with the help of _______________ ports.
                      b.  The basic unit of measuring the computer memory is called _______________.

                      c.   An _______________ is an electronic storage device that use laser beam to

                          read and write data.
                      d.  One _______________ equals 1024 eB.


                  2. Answer the following questions:

                      a.  explain the types of computer memory.

                          __________________________________________________________
                          __________________________________________________________

                      b.  What is the use of the following devices:

                          i. Pen drive

                          __________________________________________________________

                          ii. Optical disc
                            __________________________________________________________


                      c.  Differentiate between rAM and rOM.
                            _________________________________________________________


                            _________________________________________________________
   9   10   11   12   13   14   15   16   17   18   19