Explain the use of 'auto' keyword in c programming?

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What is the most efficient way to count the number of bits which are set in an integer?

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What are the different file extensions involved when programming in C?

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int main() { Int n=20,i; For(i=0;i<=n;i--) { Printf(“-“); Return 0;

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whats the use of header file in c?

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Write a program to print ASCII code for a given digit.

0 Answers   EXL, HCL,

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what are the 10 different models of writing an addition program in C language?

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#include<stdio.h> int main( ) { Int a=300, b, c; if(a>=400) b=300; c=200; printf(“%d%d ”, b, c); return0; }

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18)struct base {int a,b; base(); int virtual function1(); } struct derv1:base{ int b,c,d; derv1() int virtual function1(); } struct derv2 : base {int a,e; } base::base() { a=2;b=3; } derv1::derv1(){ b=5; c=10;d=11;} base::function1() {return(100); } derv1::function1() { return(200); } main() base ba; derv1 d1,d2; printf("%d %d",d1.a,d1.b) o/p is a)a=2;b=3; b)a=3; b=2; c)a=5; b=10; d)none 19) for the above program answer the following q's main() base da; derv1 d1; derv2 d2; printf("%d %d %d",da.function1(),d1.function1(),d2.function1 ()); o/p is a)100,200,200; b)200,100,200; c)200,200,100; d)none 20)struct { int x; int y; }abc; you can not access x by the following 1)abc-->x; 2)abc[0]-->x; abc.x; (abc)-->x; a)1,2,3 b)2&3 c)1&2 d)1,3,4

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Where static variables are stored in memory in c?

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What is oops c?

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what is computer engg

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