Why void pointer is size 4?

Why void pointer is size 4?

The size of a pointer depends on your platform. On a 32 bit platform you need 32 bits or four bytes to store a memory address so sizeof any pointer will return 4. If sizeof(void*) is 2 you’re probably running on a 16 bit platform.

What is the size of null pointer?

4 bytes
NULL in C is defined as (void*)0. Since it’s a pointer, it takes 4 bytes to store it.

What is the size of int pointer?

Size of Character Pointer The size of the character pointer is 8 bytes.

What is a sizing pointer?

On 32-bit machine sizeof pointer is 32 bits ( 4 bytes), while on 64 bit machine it’s 8 byte. Regardless of what data type they are pointing to, they have fixed size.

What is size of generic pointer in C *?

Explanation: Size of any type of pointer is 4 bytes in 32-bit platforms.

What is the size of a generic pointer in C?

What is size of generic pointer in c? Explanation: Size of any type of pointer is 2 byte.

What is null size?

Null means the database is missing the size data. That’s geek speak for “Not Available”.

What is the size of a pointer in C ++?

The size of a pointer in C/C++ is not fixed. It depends upon different issues like Operating system, CPU architecture etc. Usually it depends upon the word size of underlying processor for example for a 32 bit computer the pointer size can be 4 bytes for a 64 bit computer the pointer size can be 8 bytes.

What is size of huge pointer?

Huge pointer has the same size of 32-bit to that of a far pointer, and it can also access bits that are located outside the sector. Far pointer which is fixed and hence that part of the sector in which they are located cannot be modified in any way; huge pointers can be.

What is size of void in C Plus Plus?

CC++Server Side Programming. The size of void pointer varies system to system. If the system is 16-bit, size of void pointer is 2 bytes. If the system is 32-bit, size of void pointer is 4 bytes. If the system is 64-bit, size of void pointer is 8 bytes.

What is size of generic pointer in C in 32-bit?

What is size of generic pointer in C++ (in 32-bit platform)? Explanation: Size of any type of pointer is 4 bytes in 32-bit platforms.

What is the size of void pointer on 16 bit platform?

Size of void pointer on 16 bit Platform is : 2 bytes , on 32 bit : 4 bytes and on 64 bit : 8 bytes. Size of void* is of same size in C/C++, but, the size of void pointer is platform dependent.

What is the size of void pointer in C language?

The size of void pointer varies system to system. If the system is 16-bit, size of void pointer is 2 bytes. If the system is 32-bit, size of void pointer is 4 bytes. If the system is 64-bit, size of void pointer is 8 bytes. Here is an example to find the size of void pointer in C language,

What is the size of a void* in bytes?

The size of a void* is a platform dependent value. Typically it’s value is 4 or 8 bytes for 32 and 64 bit platforms respectively.

What is the size of a pointer in C?

Size of a Pointer is equal to the size of an Integer . It can be 2 bytes in a 16bit compiler and 4 bytes in 32 bit compiler and 8 in 64 bit compiler. void *ptr, int *ptr and char *ptr will give you same size but if you do ptr++ , the corresponding pointer will jump according to there data types. ie 1 position in void and char case.