Page 124 - Computer - 4
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Sequence 1:
















          Sequence 2:



















                  Try This                                                                             Logical Thinking


            Given below are some activities. Write F in front of activities that must follow a fixed
            sequence of steps and D in front of activities that can have different sequence of steps.
            1. Shutting down a computer.                                                   _______________

            2. Getting ready for school.                                                   _______________
            3. Making a drawing of a train in Paint.                                       _______________

            4. Creating a presentation in PowerPoint.                                      _______________
            5. Buying an item on an online shopping site.                                  _______________




          DECISION MAKING AND REPETITION OF STEPS

          Some  problems  involve  situations  where  we  have  to
          decide  about  a  course  of  action  to  follow  to  solve  the

          problem. The solution to such problems must include all
          possible sequences of steps that will help you solve the
          problem. This process is called Decision making.                               Yes    Condition?      No

          Example 3: You need to make a call to your friend and talk
          to him.




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