CPA: Chapter 1 Assessment

Which of the following strings is a proper integer number (in the “C++” language sense)?

• 3.14

• 3E14

• 3,14

• 314

What is the value of the following literal?

010

• 8

• 10

• The literal is invalid.

• 2

What is the value of the following literal?

X10

• The literal is invalid.

• 10

• 16

• 2

What is the value of the following literal?

018

• 16

• The literal is invalid.

• 10

• 2

What is the value of the following literal?

0x1A

• The literal is invalid.

• 16

• 6

• 26

Which of the following strings represents a valid variable name?

• first_literal_is_invalid

• first literal is invalid

• #1_literal_is_invalid

• 1_literal_is_invalid

Which of the following strings does not represent a valid variable name?

• Auto

• AUTO

• auto

• aUTO

Which of the following strings is a proper floating-point number (in the “C++” language sense)?

• 3_14

• 3,14

• 3.14

• E14

What is the value of the following literal?

0E1

• The literal is invalid.

• 0.01

• 0

• 0.1

What is the value of the following literal?

-1e-1

• -0.1

• -10.0

• -1.0

• The literal is invalid. The literal is invalid.