Answer Posted / uttam kumar das

array= array is collection of similar data items
structure= structure is a collection of dissimilar data
items

Explain what are header files and explain what are its uses in c programming?

1119

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What are the ways to a null pointer can use in c programming language?

1087

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Why doesn't C support function overloading?

2629

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What is the use of extern in c?

1059

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write an algorithm to display a square matrix.

2655

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What do the functions atoi(), itoa() and gcvt() do?

1144

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Why does the call char scanf work?

1166

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How can I open a file so that other programs can update it at the same time?

1141

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Explain what is the benefit of using #define to declare a constant?

1108

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What is floating point constants?

1089

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what do you mean by inline function in C?

1015

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Explain what math functions are available for integers? For floating point?

1069

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What is the deal on sprintf_s return value?

1077

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What is the condition that is applied with ?: Operator?

1085

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How can I invoke another program (a standalone executable, or an operating system command) from within a c program?

1143

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