Data types in Java- Online Quiz

What is not a valid example of integer group data?

• number of students in a class

• number of brothers

• mobile number

• percentage of marks

Which data type group does the 'cricket batsmen score' belong?

• Boolean Group

• Character Group

• Floating Point Group

• Integer Group

If we have to store the following information about a student, how many values of from each data type group do we need.

1. Student name

2. College name

3. Roll Number

4. Total Marks

5. Percentage

6. Height in Feet

7. Gender

• 0 Boolean, 1 Characters, 3 Floating Point and 3 Integers

• 1 Boolean, 2 Characters, 2 Floating Point and 2 Integers

• 2 Boolean, 1 Characters, 3 Floating Point and 1 Integers

• 0 Boolean, 5 Characters, 2 Floating Point and 0 Integers

What is the size in bits for an 'int' variable.

• 32

• 16

• 64

• 4

What is the largest integer group data type?

• long

• byte

• short

• int

Choose appropriate data type for storing the number of cards in deck of playing cards.

• byte

• short

• int

• long

Choose appropriate data type for storing the number of facebook users?

• byte

• short

• int

• long

What is the size of double in bits?

• 64

• 32

• 16

• 8

What is not an example of floating point data?

• cricket run rate

• percentage of marks

• Bike has auto start

• person height in feet

What is not an example of boolean type data?

• name of a person

• mobile has camera

• third umpire decision

• exam result