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2.  Which of the following is the temporary memory?

                                 a.  RAM                                       b.  ROM

                                 c.  Secondary memory                          d.  None of these

                        3.   How many megabytes are there in 1 gigabyte?

                                 a.  1056                                      b.  1032
                                 c.  1024                                      d.  1036

                        4.   A group of                             is called nibble.

                                 a.  6-bits                                    b.  8-bits

                                 c.  2-bits                                    d.  4-bits


                        Fill in the blanks with the correct words.



                        Hints  Hard disk, Zettabyte, USB, Byte, Blue-ray, Multimedia memory card, TB, Memory


                        1.  External hard disks can be connected with the help of                               ports.
                        2.  The basic unit of measuring the computer memory is called                                .

                        3.                               is permanently fixed in the CPU box.

                        4.  1                              equals 1024 EB.

                        5.  Pen drive has storage capacity of upto                             .

                        6.  Memory card is commonly known as                                  .
                        7.  The storage capacity of                              disc is higher than that of the DVD.

                        8.  The storage space in a computer is called its                             .

                         Tick ( ) the correct statements and cross ( ) the wrong ones.


                        1.  RAM is also called volatile memory.


                        2.  Secondary memory devices are also called secondary storage devices.

                        3.  A group of 4 bits is known as a byte.

                        4.  ROM holds the data even if the system is switched off.



                        Write the full form of the following:


                        1.  CD                                           2.  RAM

                        3.  ROM                                          4.  USB




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