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3.  Any loop in a program may contain another loop inside it.


                      4.  A looping condition must not get false at a certain point of time.


                      5.  Exit criteria differ from program to program.


                  C.  Fill in the blanks.

                                          HELP BOX     loops, multiple, complex, exit, organized


                      1.  A loop executes a block of code ........................... times.
                      2.  Loops make the code more manageable and ........................... .

                      3.  While, For, nested are types of ........................... .
                      4.  A nested loop is helpful in case if you are working on ........................... conditions.

                      5.   ........................... criteria is a condition that must be met before completing a specific task.

                  D.  Match the following:

                      1.  While loop               a.  Repetitive task.

                      2.  For loop                 b.  Loop inside another loop.
                      3.  Nested loop              c.   Condition that must be met before completing a specific task.

                      4.  Loops                    d.   Executes  a statement or group  of  statements till  a given
                                                       condition is true.

                      5.  Exit criteria            e.  Iterating over sequence a specific number of times.

                  E.  Answer the following questions:

                      1.  What are the different types of loops?
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                      2.  What is exit criteria?

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                      3.  What are nested loops?
                          .............................................................................................................................................................

                          .............................................................................................................................................................
                      4.  Write the difference between While loop and For loop.

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