A NULL pointer is a pointer of any type whose value is zero. A void pointer is a pointer to an object of an unknown type, and is guaranteed to have sufficient bits to hold a pointer to any object. A void pointer is not guaranteed to have sufficient bits to point to a function (by in general practice it does).          

 

 

Posted Date: 4/9/2013 3:21:51 AM | Location : United States

Ask an Expert

Related Discussions:- Difference between a null pointer and a void pointer, Assignment Help, Ask Question on Difference between a null pointer and a void pointer, Get Answer, Expert's Help, Difference between a null pointer and a void pointer Discussions

Write discussion on Difference between a null pointer and a void pointer
Your posts are moderated

Write your message here..

Related Questions

What is input - output commands, Q. What is Input - Output commands? Th... Q. What is Input - Output commands? There are four kinds of I/O commands which an I/O interface can receive when it's addressed by a processor: Control : This type of c

Explain session layer of osi model, Explain Session Layer of OSI Model. ... Explain Session Layer of OSI Model. The session layer manages, establishes and terminates communication sessions. Communication sessions contain service of requests and serv

Ia-32 support, In order to support IA-32, the Itanium can switch into 32-bi... In order to support IA-32, the Itanium can switch into 32-bit mode with special jump escape instructions. The IA-32 instructions have been mapped to the Itanium's functional units.

E- commerce technology and web design, In this assignment, you are required... In this assignment, you are required to develop part of a B2C e-Commerce site which is an online movie reservation system for a multiplex theatre. Through the developed site, the u

Rules for minimisation using k maps, 1) All squares containing a 1 must be ... 1) All squares containing a 1 must be grouped. 2) The largest possible groups must be formed. 3) Groups can overlap if this allows larger groups to be formed. 4) Groups mu

C++, pebble merchant pebble merchant

Android projects, how should I do connectivity with google play for my andr... how should I do connectivity with google play for my android GSM based project

What are the primary models of supply chain management, What are the primar... What are the primary models of Supply Chain Management? Two Primary models of Supply Chain Management are illustrated below: a. Porter’s Value Chain Model and b. Supply

8085 programs, what is the theory used to check whether a number is negativ... what is the theory used to check whether a number is negative or positive?

Why dynamic RAMs require refreshing, Explain briefly, why dynamic RAMs requ... Explain briefly, why dynamic RAMs require refreshing? Ans: Due to the charge's natural tendency to distribute itself in a lower energy-state configuration that is, the charg