Chapter 3

Question 1

Snarled, unstructured program logic

Answer 1

Spaghetti code

Question 2

Programs that do not follow the rules of structured logic.

Answer 2

Unstructured program

Question 3

Program that do follow the rules of structured logic.

Answer 3

Structured programs

Question 4

a basic unit of programming logic; each structure is a sequence, selection, or loop.

Answer 4

Structure

Question 5

This contains a series of steps,executed in order. this can contain a number of tasks, but there is no option to branch off and skip any of the tasks.

Answer 5

Sequence Structure

Question 6

Contains a question, and depending on the answer, takes one of the two courses of action before continuing with the next task.

Answer 6

Selection or Decision Sturcture

Question 7

Designates the end of a pseudocode structure

Answer 7

End Structure Statement

Question 8

Another name for selection/decision statement.

Answer 8

If-then-else

Question 9

Define one action to be taken when the tested condition is true and another action to be taken when it is false.

Answer 9

Dual-Alternative selections (Defenitive Ifs)

Question 10

Take action on just one branch of the decision.

Answer 10

Single-Alternative selections (Single Ifs)

Question 11

The branch of a decision in which no action is taken.

Answer 11

Null Case

Question 12

Continues to repeat actions while a test condition remains true.

Answer 12

Loop Structure

Question 13

The set of actions that occur within a loop.

Answer 13

Loop Body

Question 14

Another name for a loop structure.

Answer 14

Repetition (Iteration)

Question 15

A process continues while some conditions continues to be true.

Answer 15

While do (While Loop)

Question 16

The act of attaching structures end to end.

Answer 16

Stacking Sturctures

Question 17

The act of placing a structure within another structure.

Answer 17

Nesting Structures

Question 18

A Group of statements that executes as a single unit.

Answer 18

Block

Question 19

The statement that reads the first input data record prior to starting a structured loop.

Answer 19

Priming Input (Priming Read)

Question 20

What do programmers promote by using structured programs?

Answer 20

Clarity, Professionalism, Efficiency, and Modularity.

Question 20

A Sequence, Selection, and Loop.

Answer 20

What are the types of structures in a program?

Question 21

1. Programs only consist of three basic structures; a sequence, loop, and/or a selection. A structure may contain one, two, or all of these structures.
2. Each structure has to have only one entrance and one exit point.

3 . Structures can only be stacked or connected to one another only at their entry or exit point.

4. Any structure can be nested within another structure.

Answer 21

What are the rules to having a structured program?