Memory Allocation for C Programming MCQ Practice Questions

C dynamic memory allocation refers to performing manual memory management for dynamic memory allocation in the C programming language via a group of functions in the C standard library, namely malloc, realloc, calloc and free

The C++ programming language includes these functions; however, the operators new and delete provide similar functionality and are recommended by that language’s authors. Still, there are several situations in which using new/delete is not applicable, such as garbage collection code or performance-sensitive code, and a combination of malloc and placement new may be required instead of the higher level new operator

Many different implementations of the actual memory allocation mechanism, used by malloc, are available. Their performance varies in both execution time and required memory

These questions will give you basic idea for Examination Preparation and/or interview on Memory Allocation for C Programming.

Please Note:

1. These questions are only for practice and understanding level of knowledge only. It is not necessary that these questions may or may not appear for examinations and/or interview questions
2. In this practice test, because of large amount of questions (around 24 questions) some of questions may have repeated
3. I had to put as 70% pass rate because there may also be wrong answers from my side