Page 132 - Computer - 5
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5.  The general direction of flow in a flowchart is ______.

                           Bottom to Top                                     Right to Left

                           Top to Bottom                                     Left to Right

          B.    Fill in the blanks using the Data Box.


                         Data Box       loop     flow lines     flowchart     oval     algorithm


                 1.  A ___________ uses geometric symbols to represent various operations.
                 2.  An ___________ box is used to indicate the beginning and end of a flowchart.

                 3.  An ___________ is a systematic and logical procedure for solving a problem.

                 4.  A ___________ is a set of instructions repeated a number of times or until a
                      condition is satisfied.

                 5.  The various symbols in a flowchart are connected by ___________.

          C.      Write ‘T’ for True and ‘F’ for False statement.


                 1.  A process box is used to get input.                                                    _______
                 2.  An algorithm is always written in simple language.                                     _______

                 3.  A flowchart can be drawn from right to left.                                           _______

                 4.  On-page connector is used to connect parts of a flowchart on
                      different pages.                                                                      _______

                 5.  A decision box has one incoming and two outgoing flow lines.                           _______

          D.    Answer the following questions.


                 1.  What is an algorithm? Write the significance of a good algorithm.
                      ________________________________________________________________


                 2.  What  is  a  flowchart?  Name  and  draw  the  various  symbols  used  to  draw  a
                      flowchart.

                      ________________________________________________________________

                 3.  Write the rules to draw a flowchart.

                      ________________________________________________________________


                 4.  What is meant by a loop? When is a loop used in a flowchart?

                      ________________________________________________________________



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