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Exercise


                                                        Section A (Objective)
                 A.  Tick (✓) the correct option.

                     1.  What is the symbol of process box in a flowchart?
                       a. Oval                                          b. Diamond


                       c. Parallelogram                                 d. Rectangle

                     2.  What is the symbol of decision box in a flowchart?

                       a.                                               b.



                       c.                                               d.



                     3.  A graphical representation of which of the following is a flowchart?

                       a. Program                                       b. Algorithm

                       c. Symbol                                        d. None of these

                     4.  What facilitates a programmer to analyse the problem in detail?

                       a. Flowchart                                     b. Program

                       c. Algorithm                                     d. None of these


                 B.  Fill in the blanks using the words given below.

                                        Hints: connectors, consistent, two, algorithm, flowchart

                     1.  .......................... are the building blocks of computer programs.

                     2.  The .......................... are usually labelled in pairs to show matching jump points.

                     3.  A good flowchart will use .......................... symbols.

                     4.   Only one flow line should enter a decision symbol, but .......................... flow lines should leave the

                        decision box.

                     5.   .......................... is a diagrammatic representation that illustrates a solution model to a given problem.

                 C.  Write ‘T’ for true and ‘F’ for false.

                     1.  Flowchart uses various symbols to shows the process flow of the program.        ..........................

                     2.  In algorithm, the decision box is used to show the branches in the process flow.   ..........................
                     3.  Algorithm and flowchart are different things.                                   ..........................




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                                                                                      Algorithms and Flowcharts
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