Answer / manav kothari

You just need to include appropriate header files to use these functions. These are already declared and defined in C ...

Difference between pass by reference and pass by value?

0 Answers   TCS, TISL,

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What is indirection? How many levels of pointers can you have?

0 Answers   Aspire, Infogain,

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Which of these functions is safer to use : fgets(), gets()? Why?

0 Answers  

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main() { unsigned int k = 987 , i = 0; char trans[10]; do { trans[i++] =(char) (k%16 > 9 ? k%16 - 10 + 'a' : '\0' ); } while(k /= 16); printf("%s\n", trans); }

4 Answers   Vector,

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What does 3 mean in texting?

0 Answers  

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int a=2,b=3,c=4; printf("a=%d,b=%d\n",a,b,c); what is the o/p?

6 Answers   Verifone,

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Why static variable is used in c?

0 Answers  

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How will you divide two numbers in a MACRO?

0 Answers   Apps Associates,

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Explain what are the different file extensions involved when programming in c?

0 Answers  

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What is the difference between char a[] = "string"; and char *p = "string"; ?

14 Answers   Adobe, Honeywell, TCS,

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

0 Answers  

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Write a program to implement a round robin scheduler and calculate the average waiting time.Arrival time, burst time, time quantum, and no. of processes should be the inputs.

0 Answers   Aspiring Minds,

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