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2.  There is a talent contest in your town. For participating in the audition, you have to send a recording of a song.
                        What would you connect to your computer to record your song?
                    Ans.  Microphone



                 Unsolved Exercise



                                                                Section A
                                                        (Objective Type Questions)

                 A.  Multiple choice questions:
                     1.  What is the term used when you press and hold the left mouse key and move the mouse around?
                                                                                                          [CBSE Handbook]
                       i.  Highlighting                                       ii.  Dragging

                       iii.  Selecting                                        iv.  Moving
                     2.  Which of the following is telecommunication between two or more people using video/audio transmission?
                       i.  Video Conferencing                                 ii.  Chatting
                       iii.  Messaging                                        iv.  Mail

                     3.  Which of the following is a web browser?                                         [CBSE Handbook]
                       i.  Internet                                           ii.  Chrome
                       iii.  Windows                                          iv.  None of these

                     4.  What is a form of system software that enables a hardware device to be compatible with the computer?
                       i.  Device Driver                                      ii.  Kernel
                       iii.  Operating System                                 iv.  Language Processor

                 B.  Fill in the blanks.

                     1.  The first start up page displayed when you visit a website is called a .................................. .
                     2.  .................................. is one of the most popular series of operating systems developed by Microsoft Corporation.
                     3.  An electric regulator component that receives electricity from the main power supply and then supplies
                       appropriate power to the other components of the computer is called .................................. .
                     4.  A small sized external storage device that is commonly used in digital cameras, mobile phones, MP3 players,
                       etc. is called .................................. .
                     5.  Once the user switches ‘ON’ the computer, the computer automatically does a series of sequential tasks called
                       .................................. .

                 C.  State whether these statements are true or false.                                    [CBSE Handbook]
                     1.  By choosing the ‘Reply’ option, the e-mail address of the sender of the original message
                       will appear in the  To  field.                                                            ……….……

                     2.  A language processor is a type of system software that helps in converting programs in
                       high-level language to machine understandable language.                                   ……….……
                     3.  Solaris is a type of operating system.                                                  ……….……






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