Answer Posted / vadivel t

To Sourisengupta Question.

free() shall free the memory which is allocated dynamically.

But afrer the free() function being called,the pointer
which u r passing to free() as an argument, shall point to
the same base address, which is no more valid.

What are the 4 types of organizational structures?

1108

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#define MAX(x,y) (x) >(y)?(x):(y) main() { inti=10,j=5,k=0; k= MAX(i++,++j); printf("%d..%d..%d",i,j,k); }

1160

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Explain how can type-insensitive macros be created?

999

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What is the difference between pure virtual function and virtual function?

1129

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What is a constant?

1065

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Explain can the sizeof operator be used to tell the size of an array passed to a function?

1078

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What is the difference between union and structure in c?

1182

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What does the error message "DGROUP exceeds 64K" mean?

1229

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What are the modifiers available in c programming language?

1223

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What is pragma c?

1126

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Why are some ANSI/ISO Standard library routines showing up as undefined, even though I've got an ANSI compiler?

1137

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What is scanf_s in c?

1125

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What is the concatenation operator?

1156

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What is a structure member in c?

1007

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What are the valid places to have keyword “break”?

1091

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