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Periodic Assessment 1



                                                     (Based on chapters 1 & 2)



                 A.  Fill in the blanks using the correct option.

                     1.   The data and instructions we give to the computer is called .........................
                         (input/output).

                     2.  ......................... (Hard disk/Scanner) is inside the CPU box.
                     3.  Computer always gives ......................... (inaccurate/accurate) results.

                     4.  .........................  (LibreOffice  Writer/LibreOffice  Impress)  is  used  for  creating

                         presentations.
                     5.   The system  software  ......................... (controls/stops)  the working of the
                         computer.

                     6.  ......................... (Pen drive/Operating system) is a hardware part of a computer.

                     7.   Computer does all calculations ......................... (faster/slower) than a human
                         being.

                     8.   Computers works on the ......................... (IPO/IPU) cycle.


                 B.  Identify me and write my name.


                     1.   I control and manage the overall activities of a computer                  .........................
                         system.

                     2.   I coordinate between all the parts of the CPU.                             .........................


                     3.   I am the largest and fastest computer and can process                      .........................
                         very large amount of data quickly.

                     4.   I  am  an  application  software  used  for  creating  and                 .........................
                         editing photos and designs.


                     5.   I am the most popular operating system available today.                    .........................

                     6.   I am a multipurpose machine because I perform a variety                    .........................
                         of tasks.


                     7.   I am the brain of a computer.                                              .........................









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