What does a pointer variable always consist of?

0 Answers  

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Differentiate b/w Modify and Update commands giving example.

1 Answers  

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What are enums in c?

0 Answers  

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What are the properties of union in c?

0 Answers  

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What is keyword in c?

0 Answers  

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What is difference between %d and %i in c?

0 Answers  

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what is the difference between call by value and call by reference?

5 Answers   Genpact, Global Logic, Infosys,

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

0 Answers  

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what is the output? #define fun(a,b,t) (g ##t=(a),(a)=(b),(b)=g##t) float gfloat; main() { float a=1.12,b=3.14; fun (a,b,float); printf("na=%4.2f,b=%4.2f",a,b); } A)Error in Defining Macro B)a=1.12,b=3.14 C)a=3.14,b=1.12 D)None of the Above

3 Answers   Accenture, Infosys, Wipro,

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what is the output for this question: main() { int i=1; printf("%d%d%d",i,i++,++i); }

9 Answers  

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How do I copy files?

0 Answers  

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#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }

1 Answers   Vector India,

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