Page 14 - modular4.0
P. 14

Chapter Profile  Chapter Profile
                      5.  What cycle does a computer run on?

                          a.  IPU                                       b.  IPO

                           c.  APO                                      d.  AOP

                  B.  Write ‘T’ for true and ‘F’ for false.


                      1.   Speakers are input device that produce music, speech or other sounds, from
                          the computer.

                      2.  Printer is also called the VDU.
                      3.  CPU is the brain of the computer.

                      4.  A keyboard is the main input device for computers.
                      5.  Tablets, smartphones, ATMs have touchscreen in them.

                  C.  Who am I?

                      1.  I give output on paper.
                      2.  I perform mathematical and logical operations.

                      3.  I am sensitive to touch.

                      4.  I am also known as VDU.
                      5.  I am like Printer, much bigger in size.

                  D.  Short answer type questions.

                      1.  Name the types of scanners available in the market.


                      2.  Name any three output devices.



                      3.  Define pixels.



                  E.  Long answer type questions.

                      1.  Name the three main components of CPU.





                      2.  Explain any two types of printers.










                12   Modular
                12
                     Modular (Ver. 4.0)-III(Ver. 4.0)-IV
   9   10   11   12   13   14   15   16   17   18   19