Logic ch3 Review Questions

Question 1

Modules make it possible for programmers to work in teams

Answer 1

true

Question 2

The ending terminal symbol for modules reads ________ because it marks the point where the computer returns to the part of the program that called the module.

Answer 2

return

Question 3

What phrase is placed in the starting terminal symbol of a module in a flowchart?

Answer 3

name of the module

Question 4

Which type of variable is visible to every module and the entire program?

Answer 4

global

Question 5

Function is another name for ________.

Answer 5

module

Question 6

A pass by ________ argument means that the argument is passed into a parameter that will reference the content of the argument in the module.

Answer 6

reference

Question 7

Because modules perform actions, most programmers prefer to use ________ in module names.

Answer 7

verbs

Question 8

A(n) ________ variable acts as an alias for the variable that was passed into the module through an argument

Answer 8

reference

Question 9

It is common practice in most programming languages to put a set of ________ after a module name.

Answer 9

parantheses

Question 10

When an argument is passed by ________, it is not affected by a change of the content of the parameter variable.

Answer 10

value

Question 11

Modules can be written for commonly needed tasks, and those modules can be incorporated into each program that needs them.

Answer 11

T

Question 12

The ________ of the program transfers to a module when the module call is made from the program.

Question 12 options:

The ________ of the program transfers to a module when the module call is made from the program.

Question 12 options:

The ________ of the program transfers to a module when the module call is made from the program.

Question 12 options:

The ________ of the program transfers to a module when the module call is made from the program.

Question 12 options:

The ________ of the program transfers to a module when the module call is made from the program.

Answer 12

control

Question 13

The scope of a variable is the segment of the program in which the variable can be accessed.

Answer 13

T

Question 14

A program’s code tends to simpler and easier to understand when it is ________.

Answer 14

modularized

Question 15

The hierarchy chart does not reveal any details of the steps taken inside the module.

Answer 15

T

Question 16

The top-down design process is sometimes called stepwise refinement

Answer 16

T

Question 17

What is the term used for the variable that receives an argument that passed into a module?

Answer 17

parameter

Question 18

Which type of variable is not recommended to be used in programs because they make programs hard to understand and debug?

Answer 18

global

Question 19

A(n) ________ constant is a named constant that is available to every module in the program.

Answer 19

global

Question 20

The scope of a(n) ________ variable begins at the variable’s declaration and ends at the end of the module in which the variable is declared

Answer 20

local

Question 21

In most languages a module definition has three parts: a header, body, and footer.

Answer 21

F

Question 22

When an argument is passed by value, the communication channel works only in one direction.

Answer 22

T

Question 23

What is the term used for the memory address of the location of the statement immediately after the module call?

Answer 23

return point

Question 24

To create a module you write its ________.

Answer 24

definition

Question 25

A(n) ________ is a group of statements that performs a specific task which is resident within the program.

Answer 25

module