Question

The address space of a process contains a stack segment, a heap segment, a .bss segment,...

The address space of a process contains a stack segment, a heap segment, a .bss segment, a .data segment and a .txt segment. Where are the following stored?

a) Dynamic data allocated by malloc()

b) An initialized external static variable

c) An integer variable declared as static but not initialized within a function

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Answer #1

Dynamic data allocated by malloc() is stored in heap segment because malloc() takes only one argument.

An initialized external static variable is present in data segment because they have an explicit initialization.

An integer variable declared as static but not initialized within a function is present in bss segment which is also known as uninitialized data segment.

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