How to reverse a linked list

1 Answers   Aricent, Fidelity, IBM, TCS,

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Explain command-line arguments in C.

1 Answers  

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How many ways are there to swap two numbers without using temporary variable? Give the each logic.

9 Answers  

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What is new line escape sequence?

0 Answers  

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what are the various memory handling mechanisms in C ?

4 Answers   HP,

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c program to manipulate x=1+3+5+...+n using recursion

2 Answers   Wipro,

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what is difference between #include<stdio.h> and #include"stdio.h"

4 Answers  

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There are 21 people in a room. They have to form groups of 3 people each. How many combinations are possible? Write a C program to print the same.

1 Answers   HCL, iGate,

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What does printf does?

0 Answers  

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When would you use a pointer to a function?

0 Answers  

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How to add two numbers without using arithmetic operators?

18 Answers   College School Exams Tests, e track, Infosys, Pan Parag, Sapient, TCS,

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print ur name 20,000 times without using inbuilt library functions like printf,scanf,gets,puts,getchar or putchar

4 Answers   IBM,

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