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• The measuring unit to measure our data stored in memory or storage devices is byte.
                       • Peripheral device ports act as a connector or a point of attachment between the external peripheral devices like
                      mouse, printer, keyboard, camera, scanner, etc. and the computer.
                       • Motherboard or the main board consists  of a board containing electric circuits that connects all the important
                      components of the computer.
                       • An operating system is the manager of the computer which comes into role as soon as the power is switched on and
                      it remains there in the computer memory till we shut down the computer.
                       • The standardised sets of rules that govern the transmission of data and information efficiently between different
                      computers connected in an Internet are called protocols.
                       • A web browser is an application software designed to access web information through hyperlinks, web pages and
                      websites.
                       • Electronic mail is the most popular and convenient way of sending and receiving messages through the Internet.
                       • Social networking is the process of creating and maintaining a virtual community with the like-minded people or a
                      group.
                       • Digital India is a campaign launched by the Government of India to make our country digitally equipped.



                                                              Exercise




                                                          Solved Questions


                                                  SECTION A (Objective Type Questions)
                       uiz

                 A.  Tick ( ) the correct option.
                    1.  Which of the following is the full form of the ICT?
                      a. Indian Communication Technology                  b. Information and Communication Technology
                      c. Internet and Communication Terminology           d. Industrial Computer Technology
                    2.  Which of the following is not true for the use of ICT in education?
                      a. Smart Boards                                     b. Smart pens
                      c. Driverless cars                                  d. Virtual classrooms

                    3.  What is the collection of 8 bits called as?
                      a. KB                                               b. Byte
                      c. GB                                               d. Bits
                    4.  Which of the following is not an input/output device?
                      a. Mouse                                            b. Scanner

                      c. Network                                          d. Speaker
                    5.  It stores and provides quick access to large amounts of data on an electromagnetically charged surface or set of
                       surfaces.
                      a. CD                                               b. DVD
                      c. Pen-Drive                                        d. Hard Disk
                    6.  Which of the following is a set of few program icons made available on the taskbar for its immediate access?
                      a. Taskbar                                          b. Quick Launch Program Icons
                      c. Start Menu                                       d. Status Bar

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