C programming

If you have to make decision based on multiple choices, which of the following is best suited?

• if

• if-else

• if-else-if

• All of the above

A switch statement is used to

• To use switching variable

• Switch between function in a program

• Switch from one variable to another variable

• To choose from multiple possibilities which may arise due to different values of a single variable

What is the value of ‘grade’ after the switch statement is executed?

• A

• B

• C

• E

If switch feature is used, then

• Default case must be present

• Default case, if used, should be the last case

• Default case, if used, can be placed anywhere

• None of the above

Find an integer constant.

• 3.142

• '2.5'

• 31

• NONE OF THE ABOVE

Data type of the controlling statement of a SWITCH statement cannot of the type:

• int

• char

• short

• float

Which of the following is not logical operator?

• &

• &&

• ||

• !

Which of the following is an invalid if-else statement?

• if (if (a == 1)){}

• if (a){}

• if ((char) a){}

• if (func1 (a)){}

By default a real number is treated as a?

• float

• double

• long double

• far double

Which data type is used to store integer?

• int

• double

• float

• char