what is a NULL pointer?
Answers were Sorted based on User's Feedback
Answer / prameela rani
it is a pointer which points nothing.
it does not point any thing
Is This Answer Correct ? | 4 Yes | 1 No |
Answer / ganesh
null pointer is a pointer. it will retrns no value that is
call null pointer
Is This Answer Correct ? | 0 Yes | 0 No |
What is the diffrent between while and do while statement ?
What is the difference between a free-standing and a hosted environment?
What is a void pointer? When is a void pointer used?
What does a derived class inherit from a base class a) Only the Public members of the base class b) Only the Protected members of the base class c) Both the Public and the Protected members of the base class d) .c file
If jack lies on Mon, Tue Wed and jill lies on Thursday, Friday and Saturday. If both together tell they lied yesterday. So c the given options and then c cos in the given dates one will be saying the truth and one will be lying. I got Thursday as option because jack is saying the truth he lied yest but jill is lying again as he lies on that day.
What is the general form of a C program?
print out of string in this format; 1. "rajesh" 2. \n 3. %d
What is the use of typedef in structure in c?
How do we select the big element or any other operation from array which is read dynamically. user need to give the elements only no need to mention the size.
Explain how do you view the path?
Is c easy to learn?
If null and 0 are equivalent as null pointer constants, which should I use?