Answer Posted / nashiinformaticssolutions

#pragma provides compiler-specific instructions.
Example:
#pragma pack(1) // Forces 1-byte alignment for structures
struct Example {
char a;
int b;
};

What are valid signatures for the Main function?

1167

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Why array is used in c?

967

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if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above

1107

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Where are c variables stored in memory?

1021

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Why cant I open a file by its explicit path?

987

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void main(){ int a; a=1; while(a-->=1) while(a-->=0); printf("%d",a); }

1664

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What is getch?

1085

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State two uses of pointers in C?

1006

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What is a nested formula?

1050

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Why isn't any of this standardized in c? Any real program has to do some of these things.

1144

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Difference between pass by reference and pass by value?

1095

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What is a protocol in c?

943

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a) Identify the following declarations. Ex. int i (integer variable) float a[l0](array of 10 real nos) int (*f())() void *f int (*f()) [] void *f int f[] [] [] char *(*f) () int (*f[]) [] float(*f) [] [] float **f int ******f

2076

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can anyone please tell about the nested interrupts?

2063

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how can f be used for both float and double arguments in printf? Are not they different types?

1013

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