Program Given Below Will Allocate The Memory Of Bytes For Pointer "ptr". #include<stdio.h> #include<stdlib.h> Int Main() { Int *ptr; Ptr = (int*)malloc(sizeof(int)*4); Ptr = Realloc(ptr,sizeof(int)*2); Return 0; } A) 2 B) 4 C) 8 D) None Of The Mentioned

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⟩ Program given below will allocate the memory of ___ bytes for pointer "ptr". #include<stdio.h> #include<stdlib.h> int main() { int ptr; ptr = (int)malloc(sizeof(int)4); ptr = realloc(ptr,sizeof(int)2); return 0; } a) 2 b) 4 c) 8 d) none of the mentioned

c) 8

Explanation:

We can also use the realloc() to make memory block smaller.

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Question and Answer:

Home Linux Shutdown and Startup

⟩ Program given below will allocate the memory of ___ bytes for pointer "ptr". #include<stdio.h> #include<stdlib.h> int main() { int ptr; ptr = (int)malloc(sizeof(int)4); ptr = realloc(ptr,sizeof(int)2); return 0; } a) 2 b) 4 c) 8 d) none of the mentioned

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⟩ Program given below will allocate the memory of ___ bytes for pointer "ptr". #include<stdio.h> #include<stdlib.h> int main() { int *ptr; ptr = (int*)malloc(sizeof(int)*4); ptr = realloc(ptr,sizeof(int)*2); return 0; } a) 2 b) 4 c) 8 d) none of the mentioned

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⟩ Program given below will allocate the memory of ___ bytes for pointer "ptr". #include<stdio.h> #include<stdlib.h> int main() { int ptr; ptr = (int)malloc(sizeof(int)4); ptr = realloc(ptr,sizeof(int)2); return 0; } a) 2 b) 4 c) 8 d) none of the mentioned