C | String | Question 15

Predict the output of following program, assume that a character takes 1 byte and pointer takes 4 bytes.

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#include <stdio.h>
int main()
{
    char *str1 = "GeeksQuiz";
    char str2[] = "GeeksQuiz";
  
    printf("sizeof(str1) = %d, sizeof(str2) = %d",
           sizeof(str1), sizeof(str2));
  
    return 0;
}

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(A) sizeof(str1) = 10, sizeof(str2) = 10

(B) sizeof(str1) = 4, sizeof(str2) = 10
(C) sizeof(str1) = 4, sizeof(str2) = 4
(D) sizeof(str1) = 10, sizeof(str2) = 4


Answer: (B)

Explanation: str1 is a pointer and str2 is an array.

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