Java Chapter 2

Which of the following are primitive data types in Java?

• int

• double

• char

• boolean

• word

Which of the following are primitive data types in Java?

• byte

• long

• short

• float

• number

Evaluate 813 % 100 / 3 + 2.4

• 6.4

• 6.73333...

• 4.4

• 5.06666...

Evaluate 22 + 4 * 2

• 30

• 52

• 28

• 30.0

Evaluate (12 + 3) / 4 * 2

• 6

• 7.5

• 6.0

• 1

Evaluate 2 + "(int) 2.0" + 2 * 2 + 2

• "2(int) 2.042"

• "2(int) 2.06"

• "(int) 8.0"

• "2(int) 2.0222"

Evaluate 2 * 3 + "." + 4 + 2

• "6.42"

• "23.42"

• "6.6"

• "333.6"

What are the values of first and second at the end of the code?

• first = 19, second = 8

• first = 8, second = 19

• first = 27, second = 8

• first = 27, second = 19

Which statement(s) are equivalent to i = i + 1?

• i += 1

• i++

• i -= 1

• i--

How many times does the for loop run?

• 2

• 3

• 4

• 5