Page 124 - TP_Pluse_V2.2_Class_7
P. 124

test Your skiLLs



                  1.  Tick (ü) the correct option.
                     a.  What is a flowchart?

                        (i)  A type of computer virus

                        (ii)  A type of computer
                        (iii) A pictorial representation of an algorithm

                        (iv) A type of computer processor
                     b.  Which of the following languages can a computer understand?


                        (i)  Binary language                            (ii)  High level language
                        (iii)  English language                         (iv)  Hindi language

                     c.  Electrical signal 1 stands for               and 0 stands for                  .

                        (i)  OFF, ON                                    (ii)   ON, OFF
                        (iii)  NO, YES                                  (iv)  EVEN, ODD

                  2.  Write 'T' for true and 'F' for false.
                     a.   Data is processed information.                                                ____________

                     b.  The number 6 is stored as 0101 in binary.                                      ____________
                     c.  Computer converts the information into binary language.                        ____________

                     d.  The result of the computer’s decision for a condition will never be true.      ____________
                     e.  ASCII stands for American Standard Code for Information Interchange.           ____________

                     f.  Conditional statements can be nested within other conditional statements.      ____________

                     g.  Every decision in a program can have only one condition.                       ____________
                  3.  Short answer type questions.

                     a.  What is information processing?
                          ______________________________________________________________________________

                          ______________________________________________________________________________
                     b.  What is an algorithm?

                          ______________________________________________________________________________
                          ______________________________________________________________________________

                     c.  Explain why binary language is essential for computers.

                          ______________________________________________________________________________
                          ______________________________________________________________________________




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