Page 68 - PlugGPT_V2.0_C7_Flipbook
P. 68

Look at these examples:

                              Example 1:
                                                                                 Example 2:
                         READ Subject
                                                                            READ marks
                         IF Subject = "Maths" THEN
                                                                            IF marks > 50 THEN
                            PRINT "Take out Maths book & notebook"
                                                                               PRINT "Pass"
                         ELSE
                                                                            ELSE
                            PRINT "Check timetable"
                                                                               PRINT "Fail"


                              Example 3:                                         Example 4:
                         READ Rain                                          READ age
                         IF Rain = True THEN                                IF age >= 18 THEN
                            PRINT "Carry an umbrella"                          PRINT “You are eligible to vote.”

                         ELSE                                               ELSE
                            PRINT "Do not carry an umbrella"                   PRINT “You are not eligible to vote.”


                         Restart


                         An algorithm is a set of step-by-step instructions in a sequential manner to solve a
                        problem.
                         The raw data is collected, filtered, sorted, processed, analysed, stored, and then presented
                        in a readable format, called information.

                         Conditional statements are  used in a program to instruct the computer  to make a
                        decision.




                                                           Checkpoint



                  A.   Tick ( ) the correct option.

                     1.  What is a flowchart?
                        a.  A type of computer virus

                        b.  A type of computer
                        c. A pictorial representation of an algorithm

                        d. A type of computer processor
                     2.   Which of the following languages can a computer understand?

                        a.  Binary language                              b.  High level language

                        c.  English language                             d.  Hindi language



               66       Premium Edition-VII
   63   64   65   66   67   68   69   70   71   72   73