2.2 Programming Techniques

What is a variable?

Answers: 2

• A value stored in a region of memory using an identifier.

• The value can change during the duration of the program running.

• The value can not change during the duration of the program running.

What is a constant?

Answers: 2

• A value stored in a region of memory using an identifier.

• The value can change during the duration of the program running.

• The value can not change during the duration of the program running.

Variables are defined using which operator

• =

• ==

Which of the following is a constant?

• const vat = 2

• vat = 2

Which of the following are logical operators

Answers: 3

• AND

• OR

• NOT

• DIV

• MOD

Which of the following adds?

• +

• -

• *

• /

Which of the following subtracts?

• +

• -

• *

• /

Which of the following multiplies?

• +

• -

• *

• /

Which of the following divides?

• +

• -

• *

• /

Which of the following performs integer division?

• DIV

• MOD

• ^

• /