A(n) _______ is the part of a program in which a variable may be accessed.

a. declaration space

b. area of visibility

c. scope

d. mode

Answer: scope

A _______ is a variable that is created inside a function.

a. global variable

b. local variable

c. hidden variable

d. none of the above; you cannot create a variable inside a function

Answer: local variable

A _______ is a diagram that g1ves a visual representation of the relationships between functions in a program.

a. flowchart

b. function relationship chart

c. symbol chart

d. hierarchy chart

Answer: hierarchy chart

A design technique that programmers use to break down an algorithm into functions is known as _______.

a. top-down design

b. code simplification

c. code refactoring

d. hierarchical subtasking

Answer: top-down design

You _______ the function to execute it.

a. define

b. call

c. import

d. export

Answer: call

The first line of a function definition is known as the _______.

a. body

b. introduction

c. initialization

d. header

Answer: header

A design technique that helps to reduce the duplication of code within a program and is a benefit of using functions is _______.

a. code reuse

b. divide and conquer

c. debugging

d. facilitation of teamwork

Answer: code reuse