c program

C language has been developed by ?

• 
  

  Peter Norton

• Dennis Ritchie

• Martin Richards

• Ken Thompson

C programs are convrted into the machine language with the help of ?

• Compiler

• An editor

• An operating system

• None of the above

•  

  C can be used on ?

• 
  Only MS-DOS

• Only Linux

• Only window

• All of the above

•  

  Which of the following statements is wrong ?

• 
  INT=123;

• 
  Val='A' * 'B';

• 
  Is=20 * 'T'

• 
  Count+5=res;

Conditional operator also called as

• Shorthand operator

• Ternary operator

• binary operator

• unary operator

which are called entry controlled loops

• 
  while and for loop

• do and for loop

• while loop

• do while loop

Execution of program starts from

• 
  #include<stdio.h>

• #define pie 3.14

• main()

• none of these

Programming Language C has only --------- Keywords

• 
  32

• 34

• 33

• 45

Commonly used input function is --------------

• scanf()

• 
  printf()

• getch()

• putch()

int main()

{

int a = 10, b = 25;

a = b++ + a++;

b = ++b + ++a;

printf("%d %d n", a, b);

}

• 36 64

• 
  35 62

• 36 63

• 30 28