Answer Posted / kirankumar

Array takes data types of same kind where as structure takes
any kind.
Ex:int n[5];/* one d array
int n[10][10];/* two d array
int n[10][10][10];/* multi d array or jagged array
Structure takes following form:
struct class
{
cahr name;
int marks;
float sbuject[3];
}stuent[100];

Explain what are the standard predefined macros?

1122

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Can you define which header file to include at compile time?

1023

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1249

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Explain what is the difference between functions abs() and fabs()?

1188

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1271

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a linearly ordered set of data elements that have the same structure and whose order is preserved in storage by using sequential allocation a) circular b) ordinary c) array d) linear list

1065

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1119

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What type is sizeof?

1040

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1597

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I heard that you have to include stdio.h before calling printf. Why?

1072

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Can variables be declared anywhere in c?

1095

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1070

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Why do we use & in c?

1007

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