Java Quiz (Set 2)

Java Quiz (Set 2)

1 / 10

Can we have two public classes in one java file?

True

False

2 / 10

Can we have multiple classes in same java file?

True

False

3 / 10

Is an empty .java file a valid source file?

True

False

4 / 10

What is the size of boolean variable?

8 bit

16 bit

32 bit

not precisely defined

5 / 10

What is the size of char variable?

8 bit

16 bit

32 bit

64 bit

6 / 10

What is the size of double variable?

8 bit

16 bit

32 bit

64 bit

7 / 10

What is the size of float variable?

8 bit

16 bit

32 bit

64 bit

8 / 10

What is the size of long variable?

8 bit

16 bit

32 bit

64 bit

9 / 10

What is the size of int variable?

8 bit

16 bit

32 bit

64 bit

10 / 10

What is the size of short variable?

8 bit

16 bit

32 bit

64 bit

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