hat is the purpose of the realloc function?Marks : 1Negative Marks : 0Answer hereAllocates memory for a specified number of elements without initialization.Resizes the allocated memory block.Allocates memory for a specified number of elements and initializes them to zero.None of the mentioned options
Question
hat is the purpose of the realloc function?Marks : 1Negative Marks : 0Answer hereAllocates memory for a specified number of elements without initialization.Resizes the allocated memory block.Allocates memory for a specified number of elements and initializes them to zero.None of the mentioned options
Solution
The purpose of the realloc function is to resize the allocated memory block. This function is used in C programming when we want to modify the size of a block of memory that has already been allocated using malloc or calloc functions. It does not initialize the memory, it simply changes the size.
Similar Questions
Multi Choice Type QuestionWhat does realloc function do in C?Marks : 1Negative Marks : 0Answer hereAllocates memory and initializes it to zeroFrees allocated memoryChanges the size of the allocated memory blockAllocates memory without initializing i
What does malloc function do in C?Marks : 1Negative Marks : 0Answer hereAllocates memory and initializes it to zeroAllocates memory without initializing itFrees allocated memoryReallocates memory
What are the parameters of calloc in C? Marks : 1Negative Marks : 0Answer hereOnly the number of elementsOnly the size of each elementBoth the number of elements and size of each elementThe memory address to allocate
What function is used to deallocate memory that was previously allocated by malloc?
"Allocate(P); ' allows us to reserve a memory space :*1 pointStaticDynamic
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