Answer Posted / shashi

semicolon is used for terminate the line

What is the purpose of realloc()?

1148

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What are c identifiers?

1097

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Mention four important string handling functions in c languages .

1116

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What is line in c preprocessor?

1064

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What is define directive?

1158

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What are the different types of control structures in programming?

1136

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How do you define a function?

1032

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Do you have any idea about the use of "auto" keyword?

1091

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Describe the order of precedence with regards to operators in C.

1049

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Explain the difference between exit() and _exit() function?

1175

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When is a “switch” statement preferable over an “if” statement?

1153

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When reallocating memory if any other pointers point into the same piece of memory do you have to readjust these other pointers or do they get readjusted automatically?

1273

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What are register variables in c?

1016

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#include #include struct stu { int i; char j; }; union uni { int i; char j; }; void main() { int j,k; clrscr(); struct stu s; j=sizeof(s); printf("%d",j); union uni u; k=sizeof(u); printf("%d",k); getch(); } what is value of j and k.

6321

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What is scanf_s in c?

1125

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