what is the difference between. system call and library function?

2 Answers   CDAC, Satyam,

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the maximum length of a character constant can be a) 1 character b) 8 characters c) 256 chaacters d) 125 characters

0 Answers  

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implement OR gate without using any bitwise operator.

1 Answers   Alcatel, Wipro,

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52.write a “Hello World” program in “c” without using a semicolon? 53.Give a method to count the number of ones in a 32 bit number? 54.write a program that print itself even if the source file is deleted? 55.Given an unsigned integer, find if the number is power of 2?

25 Answers   Datamatics, Solartis, TCS, ThinkBox, Trine,

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how can i write a program that prints out a box such that whenever i press any key8(coordinate number) on the keyboard, the box moves.

0 Answers  

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Differentiate between static and dynamic modeling.

0 Answers   Wipro,

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What do you mean by c what are the main characteristics of c language?

0 Answers  

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Just came across this question, felt worth sharing, so here it is I want you to make a C/C++ program that for any positive integer n will print all the positive integers from 1 up to it and then back again! Let's say n=5 I want the program to print: 1 2 3 4 5 4 3 2 1. Too easy you say? Okay then... You can ONLY USE: 1 for loop 1 printf/cout statement 2 integers( i and n) and as many operations you want. NO if statements, NO ternary operators, NO tables, NO pointers, NO functions!

1 Answers  

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#include<stdio.h> main() { int a=1; int b=0; b=++a + ++a; printf("%d %d",a,b); }

7 Answers   Infosys,

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What are structure types in C?

0 Answers  

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write a program to display numbers from 1 to 10 and 10 to 1?

2 Answers  

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Write a program to find the given number is odd or even without using any loops(if,for,do,while)

4 Answers   CNC, Gokul,

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