How are pointer variables initialized?

C Interview Questions and Answers

(Continued from previous question...)

How are pointer variables initialized?

Pointer variable are initialized by one of the following two ways
- Static memory allocation
- Dynamic memory allocation

(Continued on next question...)

Other Interview Questions

• Are pointers really faster than arrays?
• How can I dynamically allocate a multidimensional array?
• What is the right type to use for Boolean values in C?
• malloc() Function- What is the difference between "calloc(...)" and "malloc(...)"?
• My floating-point calculations are acting strangely and giving me different answers on different machines.
• Why does sizeof report a larger size than I expect for a structure type ...
• Having dynamically allocated an array , can I change its size?
• What is Hungarian Notation? Is it worthwhile?
• What's the difference between using a typedef or a define for a user-defined type?
• What is the difference between NULL and NUL?
• More...