Complete the Flowchart 1

Download and complete the following flowchart and upload your solution when you have finished.

Click to Download the Flowchart Test

 

Complete the Flowchart 2

Download and complete the following flowchart and upload your solution when you have finished.

Click to Download the Flowchart Test

 

IPO Chart 1

Your task is to create a loan calculator that will:

• Prompt the customer for the loan amount and how long (in months) they would like to borrow the money for.
   
• The calculator will then calculate:
   
  • The monthly payments and interest to be paid based on the interest rate.
     
• The calculator should display how much the customer wishes to borrow, the monthly repayments, total amount to be repaid and the interest rate to the customer.

 

Complete the IPO Chart below for this problem.

IPO Chart 2

Your task is to create a mortgage calculator that will:

• Prompt the customer for the mortgage loan amount and how long (in years) they would like to borrow the money for.
   
• The calculator will then calculate:
   
  • The monthly payments and interest to be paid based on the interest rate.
     
• The calculator should display how much the customer wishes to borrow, monthly repayments, total amount to be repaid and the interest rate to the customer.

 

Complete the IPO Chart below for this problem.

Computational Thinking

What is computational thinking?

• Using a set of techniques and approaches to formulate a solution to a problem.

• Giving instructions to a computer

• Writing a computer program

Computational Thinking

Which of the following is NOT a computational thinking technique?

• Decomposition

• Pattern recognition

• Programming

Control Structures

What are the three main types of control structures used to define steps in a computer solution.

Select all that apply.

• Sequence

• Selection

• Repetition

• Algorithm

Control Structures

The following diagram is an example of what type of control structure

• Selection (Decision)

• Sequence (Serial)

• Repetition

Errors

Which type of error causes a program to run but provides incorrect or unexpected results?

• A syntax error

• A logical error

• Both

Errors

Which error produces incorrect results but does not prevent the program from running?

• Syntax

• Logic

• Grammatical

• Human

• None of these

First step problem solving

Which is the first step in providing a computer solution for a problem?

• Design a program solution

• Analyze the problem

• Code the program solution

• Test the program solution

Flowchart symbol

Which of the following is not a flowchart symbol?

• 

• 

• 

• 

Flowchart symbol

Which flowchart symbol would you use for the following algorithm step:

 

Set taxRate = 17.5

• 

• 

• 

• 

Input

The computer operation in a computer program that transmits data from the user or other external sources to the program is:

• Pseudocode

• Output

• Input

• Keyboard

Invalid Variable Name

Which of the following is not an acceptable variable name?

• One_name

• M

• 1_Name

• TheFirstName

Invalid Variable name

Which of the following is not an acceptable variable name?

• tip Amount

• bill_Amount

• total_Bill_Amount_To_Pay_Today

• None of the above

Problem Solving

The first step in providing a solution is

• Identify the requirements

• Make a flowchart

• Identify all the variables needed

• Identify appropriate test data

Pseudocode and Flowcharts

What is the informal language that has no syntax rules that can be used to plan the logic for a problem?

• Program

• Flowchart

• Algorithm

• Program code

• Pseudocode

Variable value

What is the value of the variable PayDay after the following statements have been executed:

• Set Hours = 5
• Set PayDay = 20
• Set PayDay = Hours * 6

• 30

• 120

• 100

• Cannot tell from the information given

Variables

What represents a value that does not change in a computer solution

• Variable

• Constant

• Input

• None of the above

What variables

What are the variables in the following pseudocode?

• Display “How many candy bars do you want to buy?”
   
• Input CandyBars
   
• Set Price = 2
   
• Set Cost = CandyBars * Price
   
• Display “You need to pay”, Cost

• CandyBars is the only variable

• CandyBars and Cost are the variables

• Price and Cost are the variables

• CandyBars, Price, and Cost are the variables

What variables 2

What are the variables in the following pseudocode?

• Display “What temperature in Fahrenheit would you like to convert to Celsius?”
   
• Input temparatureF
   
• Set conversionMultiplier = 5/9
   
• Set temperatureC = (temperatureF - 32) * conversionMultiplier
   
• Display “The converted temperature is”, temperatureC

• temperatureF is the only variable

• temperatureF and temperatureC are the variables

• conversionMultiplier and temperatureC are the variables

• temperatureF, conversionMultipler, and temperatureC are the variables

What variables 3

What are the variables in the following pseudocode?

• Display “How many Euros do you want to buy?”
   
• Input EurosAmount
   
• Set ExchangeRate = 0.89
   
• Set PoundCost = EurosAmount * ExchangeRate
   
• Display “You need to pay”, PoundCost

• EurosAmount is the only variable

• EurosAmount and PoundCost are the variables

• ExchangeRate and PoundCost are the variables

• EurosAmount, ExchangeRate, and PoundCost are the variables

Control Structures Looping

In the following, Statement 1 may never execute?

• True
• False

Control Structures Looping 2

In the following, Statement 1 may never execute?

• True
• False

Errors

A violation of a programming language’s rules for creating valid statements is considered a logic error.

• True
• False

Output

A prompt is used in a program to tell the user to enter some data.

• True
• False

Valid Variable Name

The variable name I_Love_to_eat_pizza is a valid variable name.

• True
• False