Question 2 How to Attempt?
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How to Attempt?
Write a function to toggle the alphabets in even position.
Input: helloworld
Output: HeLlOwOrLd
(Question 17)
Question 17
What will be the output of the following C code?
#include <stdio.h>
int main() {
int arr[] = {10, 20, 30, 40};
int *ptr = arr;
printf("%d ", *++(ptr++));
printf("%d ", ++(ptr));
return 0;
}
Select an option
Show answer & explanation
Answer: A. A) 11 20
Standard evaluation according to engineering and computational science principles.
Step-by-step Derivation:
Step 1: Analyze problem specification.
Step 2: Derive theoretical solution.
Step 3: Select corresponding answer option.