FINAL ROUND

Find the output in following code

int main ()

{

int a,b ;

a= b= 4 ;

b =a++;

Printf ( " %d %d %d %d", a++, --b, ++a, b--);

}

• 5 3 73

• 5 4 5 3

• 6 2 6 4

• Syntax Error

C is a ____________ programming language

• Object oriented Programming

• Procedure oriented Programming

• Structured programming language

• Structure and Procedure Oriented Programming

_______________to be included to use standard I/O functions : prinf(),scanf()

• #include<conio.h>

• #include<stdio.h>

• #include<string.h>

• #include<math.h>

All statements should be written in lower case letters. Upper case letters are only used for symbolic constants.

• True

• False

Blank spaces can be used while declaring a variable, keyword, constant and function.

• True

• False

Constants are classified as____________

• Literal constants

• Qualified constants

• Symbolic constants

• All

A variable is an entity whose value ____________ during the execution of a program

• can change

• cannot change

Find Error/ output in following code

int main ()

{

int x= 0, y= 0;

if ( x > 0)

if ( y >0)

printf ("True");

else

printf ("False");

}

• No output

• True

• False

• Error because of dangling else problem

int x = 10;

int main()

{

int x = 0;

printf("%d",x);

return 0;

}

• 10

• 0

• compile error

• undefined

what is the Output:

void main()

{

int a=3,b=6;

if(a>b)

printf("%d",a);

else

printf("%d",b);

}

• 3

• 6

• Compilation Error

• Run Time Error