Difference between a null pointer and a void pointer, Computer Engineering

Assignment Help:

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).          

 

 


Related Discussions:- Difference between a null pointer and a void pointer

What does the ''suppress dialog'' do, What does the 'SUPPRESS DIALOG' do? ...

What does the 'SUPPRESS DIALOG' do? Suppressing of whole screens is possible with this command.  This command permits us to perform screen processing "in the background".  Sup

Difference among interrupt service routine and subroutine, Subroutine are t...

Subroutine are the part of implementing processes (like any process can call a subroutine for achieve task), whereas the interrupt subroutine never be the part. Interrupt subroutin

Explain bootp (boot strap protocol), Explain BOOTP (Boot Strap Protocol). ...

Explain BOOTP (Boot Strap Protocol). TCP or IP designer observed that several of the configuration steps could be combined in a single step if a server was capable to supply mo

What is serialization, What is serialization, how it works in .NET? Ser...

What is serialization, how it works in .NET? Serialization is when you persist the state of an object to a storage medium so an exact copy can be re-created at a later stage. S

Cross bar-various interconnection networks-fully connected, Cross Bar ...

Cross Bar The crossbar network is the easiest interconnection network. It has a two dimensional grid of switches.  It is a non-blocking network and give connectivity among inp

Limitations of execution of instructions, Q. Limitations of execution of in...

Q. Limitations of execution of instructions? 1. Size of memory shown in 16 words while instruction is capable of addressing 210 =1 K words of Memory. However why 210 since 10 b

Write a program to check give word is a palindrom or not, Write a program t...

Write a program to check whether a given word is a palindrome or not? # include # include void main() { char word[10]; int length=0,mid,count=0; clrscr();

What are the advantages of segmentation, What are its advantages? How is se...

What are its advantages? How is segmentation implemented in typical microprocessors? The first benefit that memory segmentation has is that only 16 bit registers are necessary

Design a mod-6 synchronous counter, Design a MOD-6 synchronous counter usin...

Design a MOD-6 synchronous counter using J-K Flip-Flops. Ans: Design of Mod-6 Counter:   To design the Mod-6 synchronous counter, contain six counter states (that is, from

What is the difference among conventional and HD T.V, a. Write down the sal...

a. Write down the salient difference among conventional T.V. and High Definition TV (HDTV) and also highlight the various benefits of digital representation for video. b. Video

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd