Which header file should be included to use functions like malloc() and calloc()?

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Which header file should be included to use functions like malloc() and calloc()? Answer: stdlib.h

Question context

This question is part of 💡 C Programming within the broader 💻 Programming subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.