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                        Scratch Your Brain.                                                         Century   #Critical Thinking
                                                                                                      Skills
                       1.   Solve the crossword puzzle with the help of given clues:

                                               1
                                               J
                                                                     2


                                           3   S M        R              A
                                               T                     U                      4



                                                                                            R
                                               K                     S


                                                       3  M   I  C       O   P      O
                                                                     E                      C

                                                   6  S           K      R   S
                                                                     N
                                                                                            R


                            Across
                            3.   An interactive board that displays information

                            5.   Used to record voice, music and sounds
                            6.   Used to listen to music, voice and sound
                            Down

                            1.  Used to play games on a cmputer
                            2.   Used to enter data by simply touching the screen
                            4.  Projects or displays data of computer screen on a large screen or surface

                       2.   Competency-based/Application-based questions:
                            a.  Naman wants to record his song on the computer. Which device should he use?



                            b.   Sneha is using the computer to compare two numbers, like checking which number is
                               bigger, which part of the computer does this?
                                      (i)  CU                            (ii)  ALU

                                    (iii)  Monitor                      (iv)  Keyboard
                            c.   Sonu is working in the lab. His teacher asks him to tell the number of groups the
                               hardware components are divided into, but he forgets. Help him to find the answer.








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