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so on.
For example: if initially the array was:-

5 6 10 2

2 6 9 12

18 14 5 6
Then, the contents of the array after execution of the above function will be:-

5 5 5 5

2 6 6 6

18 14 14 14

(e) Evaluate the following POSTFIX expression. Show the status of Stack after execution of 2
each operation separately:

TRUE, FALSE, OR, NOT, TRUE, FALSE, AND, OR
Q4. (a) Answer the questions (i) & (ii) in the program segment given below for the required task. 1

(i) Write Statement 1 to position the file pointer to the appropriate place so that

the data updation is done for the correct Route.
(ii) Write Statement 2 to perform the write operation so that the updation is done

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