Answer Posted / varsha vilas kalebag

mnay

What are header files? What are their uses?

1286

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Write a program on swapping (100, 50)

1168

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What should malloc(0) do? Return a null pointer or a pointer to 0 bytes?

1134

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Why n++ execute faster than n+1 ?

3152

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How do you define a string?

1149

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What is the difference between call by value and call by reference in c?

1215

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When should a type cast be used?

1065

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Explain data types & how many data types supported by c?

1137

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how to construct a simulator keeping the logical boolean gates in c

2305

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What is the best way to store flag values in a program?

1126

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What is a nested loop?

1182

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What are pointers in C? Give an example where to illustrate their significance.

1275

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What is the difference between functions getch() and getche()?

1140

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Explain what is the most efficient way to store flag values?

1273

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How a string is stored in c?

1117

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