UGC NET CS 2014 Dec – paper-3
October 6, 2023Programming-for-Output-Problems
October 6, 2023Programming-for-Output-Problems
| Question 30 |
Consider the following C code segment:
For the program fragment above, which of the following statements about the variables i and j must be true after the execution of this program? [!(exclamation) sign denotes factorial in the Solution]
For the program fragment above, which of the following statements about the variables i and j must be true after the execution of this program? [!(exclamation) sign denotes factorial in the Solution]
| ( j=(x-1)!) ∧ (i>=x) | |
| ( j = 9!) ∧ (i =10) | |
| (( j = 10!) ∧ (i = 10 )) V (( j = (x – 1)!) ∧ (i = x )) | |
| (( j = 9!) ∧ (i = 10)) V (( j = (x – 1)!) ∧ (i = x )) |
Question 30 Explanation:
As per code segment,
Step-1: The ith loop will compute from value 1 to 9. If the condition is true, then it computes j=j*i statement.
Step-2: The statement j=j*i is nothing but calculating 9!. If the condition fails automatically while loop will be terminated. It means maximum we can execute 9 values.
Step-3: when x becomes 10 then maximum I value will be 9. So, we can calculate up to 9!
And I become 10 then it terminates the condition.
Step-1: The ith loop will compute from value 1 to 9. If the condition is true, then it computes j=j*i statement.
Step-2: The statement j=j*i is nothing but calculating 9!. If the condition fails automatically while loop will be terminated. It means maximum we can execute 9 values.
Step-3: when x becomes 10 then maximum I value will be 9. So, we can calculate up to 9!
And I become 10 then it terminates the condition.
Correct Answer: D
Question 30 Explanation:
As per code segment,
Step-1: The ith loop will compute from value 1 to 9. If the condition is true, then it computes j=j*i statement.
Step-2: The statement j=j*i is nothing but calculating 9!. If the condition fails automatically while loop will be terminated. It means maximum we can execute 9 values.
Step-3: when x becomes 10 then maximum I value will be 9. So, we can calculate up to 9!
And I become 10 then it terminates the condition.
Step-1: The ith loop will compute from value 1 to 9. If the condition is true, then it computes j=j*i statement.
Step-2: The statement j=j*i is nothing but calculating 9!. If the condition fails automatically while loop will be terminated. It means maximum we can execute 9 values.
Step-3: when x becomes 10 then maximum I value will be 9. So, we can calculate up to 9!
And I become 10 then it terminates the condition.
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