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C Programming :: Memory Allocation

Memory Allocation - General Questions
Memory Allocation - Point Out Errors
Memory Allocation - Yes / No Questions
Memory Allocation - Find Output of Program
Memory Allocation - True / False Questions
Memory Allocation - Point Out Correct Statements

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

    2. A.
    memory.h
    B.
    stdlib.h
    C.
    string.h
    D.
    dos.h

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  2. What function should be used to free the memory allocated by calloc() ?

    3. A.
    dealloc();
    B.
    malloc(variable_name, 0)
    C.
    free();
    D.
    memalloc(variable_name, 0)

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  3. How will you free the memory allocated by the following program?

     #include
 #include
 #define MAXROW 3
 #define MAXCOL 4  
 int main()
 {   
     int **p, i, j;  
     p = (int **) malloc(MAXROW * sizeof(int*));   
     return 0; 
}

     

    4. A.

    memfree(int p);
    B.

    dealloc(p);
    C.

    malloc(p, 0);
    D.

    free(p);

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  4. Specify the 2 library functions to dynamically allocate memory?

    5. A.
    malloc() and memalloc()
    B.
    alloc() and memalloc()
    C.
    malloc() and calloc()
    D.
    memalloc() and faralloc()

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