Question

A language L allows declaration of arrays whose sizes are not known during compilation. It is required to use efficient use of memory. which one of the following is true?

• A. A compiler using static memory, allocation can be written for L.
• B. A compiler cannot be written L; an interpreter must be used
• C. A compiler using dynamic memory allocation can be written for L
• D. None of the above

Answer 1

Answer: (C)

A compiler using dynamic memory allocation can be written for L

A language L allows declaration of arrays whose sizes are not known during compilation. It is required to use efficient use of memory.

A compiler using dynamic memory allocation can be written for L.

Array:- An array is a collection of data items, all of the same type, accessed using a common name.

C dynamic memory allocation refers to performing manualmemory 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.