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while num<=10:
                    print(num)
                    num=num+1
         Ans.  num<=10
           3.  Name the essential components of any loop.
         Ans.  Sequence which may be a list, string, tuple or dictionary.
              A control variable is a variable that takes the values in the sequence one by one.
              Body of the loop.

           4.  Consider the following code snippet and determine the number of times print('In Loop')is executed:
              counter = 10
              while (counter < 20):
                  print('In Loop')

                  counter = counter - 10
              else:
                  print(counter)
         Ans.  Infinite Loop. In Loop is printed infinite times.
           5.  What will be the output produced on execution of the following code snippet?
              (i) sweet='ice cream'
                for ch in sweet:
                    if ch in sweet:
                        print(ch, end='')
            Ans.   ice cream
             (ii)  sweet='ice cream'

                for ch in sweet:
                    if ch in 'abcdefghijklmnopqrstuvwxyz':
                        print(ch, end='')
                print()
            Ans.   icecream
             (iii)  sweet='ice cream'

                for ch in sweet:
                    if ch not in 'abcdefghijklmnopqrstuvwxyz':
                        pass
                    print(ch, end='')
            Ans.   ice cream
             (iv)  for i in (5,8):
                    for j in (3,6):
                        print(i*j, end=' ')
            Ans.   15 30 24 48
             (v)  for i in (5,8):
                    for j in (3,6):
                        print(i*j, end=' ')
                    print()
            Ans.  15 30
                 24 48

          152  Touchpad Informatics Practices-XI
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