Arithmetic Aptitude Data Interpretation

Logical Reasoning Verbal Reasoning

General Knowledge

Sudoku Number puzzles Missing letters puzzles Logical puzzles Playing cards puzzles Clock puzzles

C Programming Java Programming

Data Structures Operating Systems Networking DATABASE Database Basics SQL Server Basics SQL Server Advanced SQL Server 2008 JAVA Core Java Java Basics Advanced Java UNIX Unix File Management Unix Memory Management Unix Process Managemnt

Aptitude Test Verbal Ability Test Verbal Reasoning Test Logical Reasoning Test C Programming Test Java Programming Test Data Interpretation Test General Knowledge Test

Group Disucssion HR Interview Questions Technical Interview Questions Body Language

#include<stdio.h>
#define SWAP(a, b, c)(c t; t=a, a=b, b=t)
int main()
{
    int x=10, y=20;
    SWAP(x, y, int);
    printf("%d %d\n", x, y);
    return 0;
}