Answer Posted / umamaheswari

a

why programs in c are running with out #include? some warnings are display in terminal but we execute the program we get answer why? eg: main() { printf("hello world "); }

1766

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I have a varargs function which accepts a float parameter?

1048

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What does s c mean in text?

1098

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Can we replace the struct function in tree syntax with a union?

1310

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What does the function toupper() do?

1130

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How can type-insensitive macros be created?

1171

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How can I read a binary data file properly?

1176

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what are the advantages of a macro over a function?

1146

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in iso what are the common technological language?

2116

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Tell me what are bitwise shift operators?

1132

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

1085

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What is void main ()?

1075

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Tell me when would you use a pointer to a function?

1065

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int i[2], j; int *pi;i[0] = 1; i[1] = 5; pi = i; j = *pi + 1 + *(pi + 1)Value of j after execution of the above statements will be a) 7 b) 6 c) 4 d) pointer

1043

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Explain how can type-insensitive macros be created?

997

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