what is the difference between declaration ,defenetion and initialization of a variable?

7 Answers   LG Soft,

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Describe how arrays can be passed to a user defined function

0 Answers  

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When do you say that a digraph is acyclic A)if and only if its first search does not have back arcs B)a digraph is acyclic if and only if its first search does not have back vertices C)if and only if its first search does not have same dfnumber D)None of these

1 Answers   Accenture, IBM,

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Explain pointer. What are function pointers in C?

0 Answers   HCL,

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What is the use of header files?

0 Answers  

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#include<stdio.h> int fun(); int i; int main() { while(i) { fun(); main(); } printf("hello \n"); return 0; } int fun() { printf("hi"); } answer is hello.how??wat is tat while(i) mean?

7 Answers   Intel,

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WHAT IS THE DEFINATION OF IN TECHNOLOGY AND OFF TECHNOLOGY ?

1 Answers   IBM,

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Write a program that his output * *** *****

1 Answers  

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Differentiate between a for loop and a while loop? What are it uses?

0 Answers   TISL,

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what is the need for main function in c?

5 Answers  

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whether itis a structured language?

1 Answers   Microsoft,

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

0 Answers  

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