Writing a Problem Statement

Question 1

Imagine you are responsible for making a presentation that includes a representation of the logic flow through a process. You understand the process and want to be sure everyone agrees with your solution. What should you use for this presentation?

Revolt · Accepted Answer

D: A flowchart, because it is a graphical representation of the steps required to solve the problem.

Question 2

Use the drop-down menu to complete the sentences about the benefits of flowcharts.Flowcharts are a good choice because they use words and phrases require special training✔ are easy to understand.

Revolt · Accepted Answer

C: are easy

Question 3

Use the drop-down menu to complete the sentences about the benefits of pseudocode.Pseudocode is a good choice to communicate a detailed viewstep✔ summaryclose-up of a process.

Revolt · Accepted Answer

C: summary

Question 4

What happens in the process represented by the flowchart to the right?

Revolt · Accepted Answer

C: The person eats lunch if the answer to “Hungry?” is “yes.”

Question 5

What happens in the process represented by the pseudocode to the right?

Revolt · Accepted Answer

C: The person eats lunch if the answer is “yes.”

Question 6

For what purpose does a programmer use flowcharts and pseudocode?

Revolt · Accepted Answer

C: to communicate the steps needed to write a program

Question 7

What are the purposes of flowcharts and pseudocode? Check all that apply.

Revolt · Accepted Answer

B: Flowcharts and pseudocode are two ways to communicate the solution to a problem.

Question 8

Which statements correctly describe flowchart symbols? Check all that apply.

Revolt · Accepted Answer

B: An oval represents the start of end of a program.; C: A parallelogram represents an input or output operation.; E: A rectangle represents a process to be carried out.; F: A diamond represents a decision or branching point.; G: A line connects the symbols and indicates the direction of logic flow.

Question 9

Flowcharts are ✔ graphicalnumericcolor-coded representations of the solution.

Revolt · Accepted Answer

A: graphical

Question 10

Pseudocode uses simple and concise words and ✔ symbolsideaspartssegments to represent the different operations of the code.

Revolt · Accepted Answer

A: symbols

Writing a Problem Statement Answers

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