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 external and internal variables What is dynamic memory allocation what is storage classes in C
how does a general function , that accepts an array as a parameter, "knows" the size of the array ? How should it define it parameters list ?
What are data types in c language?
What are the key features of C?
how to write a bubble sort program without using temporary variable?
How do you search data in a data file using random access method?
what information does the header files contain?
6 Answers BSNL, Cisco, GDA Technologies,
Write a program in c using only loops to print * * * * * *******
main() { int x=10,y=15; x=x++; y=++y; printf("%d %d\n",x,y); } output??
19 Answers EBS, Ramco, Sangwin, TCS,
write a program to compare 2 numbers without using logical operators?
What is the use of putchar function?
explain what is an endless loop?