C second module quiz

Which of the following is conditional statement in C

• if

• int

• printf

• scanf

a=4;

if(a%2==0)

printf("%d is even",a);

else

printf("%d is odd",a);

Write output of the above code

• 4 is even

• a is even

• 4 is odd

• a is odd

switch(expression)

{    

case value1:    

 //code to be executed;  break;  //optional  

case value2:  

//code to be executed;break;  //optional  

…..    

…… 

default:     

//code to be executed if all cases are not matched;    

}    

The above code is syntax of switch statement.True or false

• False

• True

..................... is an alternative to mulifiple if else if statement

• for

• if else

• do while

• switch

This is flowchart of

• if

• if else

• switch

• for

.................. is an entry controlled loop

• while

• do while

• switch

................. is an exit controlled loop

• while

• do while

• for

• switch

for ( initialization; condition; update)

    {

  statement(s);

  }

This syntax is correct. True or false

• False

• True

for(i=0;i<5;i++)

{

printf("%d", i);

}

How many times the above code executed?

• 0

• 2

• 5

• 4

for(i=0;i<5;i++)

{

printf("%d\t", i);

}

What is the output of above code

• 0

• 0 1 2

• 0 1 2 3 4

• 0 1 2 3 4 5