What does the symbol below represent in a flowchart?

Begin and End - beginning and end points

Which of the following activities describes the field of computer science?

Designing and using computational applications and systems

What does the symbol below represent in a flowchart?

Decision - yes/no or true/false questions

What does the symbol below represent in a flowchart?

Move to the next step - connects symbols

Which of the following is required for a physical computing system?

The system is interactive with its environment.

When code tracing, why is it important to iteratively test parts of the program?

To isolate errors in the outcomes of code

Which are true about a Conditional Flowchart?

have yes/no or true/false decisions that need to be made., have a beginning and end.

Why is it important to share physical computing projects with other people?

To have others interact with the system and provide feedback

When creating a program, how does the use of comments help a computer scientist debug problems?

describe the code, logic, and desired outcome

What is a linear algorithm?

used for directions that flow from one step to another.

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PLTW – Computer Science for Innovators and Makers - Lesson 1 Review

20 termsStudBud Administration2,221 plays

Review vocabulary words from Lesson 1 of the PLTW - Computer Science for Innovators and Makers Unit.

Flashcards20 cardsFPractice quizPHost liveL

Questions 20

Answers

1
What does the symbol below represent in a flowchart?
Decision - yes/no or true/false questions
Begin and End - beginning and end points
Move to the next step - connects symbols
Command - actions
2
Which of the following activities describes the field of computer science?
Developing science experiments on a computer
Creating 3-D animations and movies using computers
Designing fonts, images, and colors for a website
Designing and using computational applications and systems
3
Which of the following is an advantage of algorithmic thinking?
increases flexibility
easier to understand
less complex
all of the above
4
What does the symbol below represent in a flowchart?
Move to the next step - connects symbols
Command - actions
Begin and End - beginning and end points
Decision - yes/no or true/false questions
5
What is the first step when debugging a program?
Review your comments and algorithms
Code Trace
Check your hardware
Test outcomes
6
Which are true about a Linear Flowchart?
does not have any decisions that need to be made.
have a beginning and end.
have directions that flow from one step to another.
all of the above
7
What does the symbol below represent in a flowchart?
Command - actions
Move to the next step - connects symbols
Begin and End - beginning and end points
Decision - yes/no or true/false questions
8
Which of the following is required for a physical computing system?
The device looks nice for users.
The system can be connected to the internet.
The components are waterproof.
The system is interactive with its environment.
9
Which are true about why a computer scientist uses a flowchart?
all of the above
uses symbols to represent different types of instructions.
type of algorithm.
can be used as a guide to develop a program.
10
What does the symbol below represent in a flowchart?
Decision - yes/no or true/false questions
Move to the next step - connects symbols
Begin and End - beginning and end points
Command - actions
11
When code tracing, why is it important to iteratively test parts of the program?
To flowchart the program's logic
To isolate errors in the outcomes of code
To change patterns in the code
To fix algorithms
12
Which are true about a Conditional Flowchart?
have yes/no or true/false decisions that need to be made.
have a beginning and end.
have to be made in a straight line from top to bottom.
only use two symbols.
13
You would need 1000 ms (millisecond) to equal a 1 second pause.
False
True
14
In Microsoft Makecode, what drawer would you find a button for events and data from sensors?
Arrays
Basic
Led
Input
15
Why is it important to share physical computing projects with other people?
To have others see what materials are needed for the project
To have others read the comments in the code
To have others interact with the system and provide feedback
To have others copy the program and design
16
When creating a program, how does the use of comments help a computer scientist debug problems?
highlight code that needs to be fixed
show where a bug is located in the code
describe the code, logic, and desired outcome
are opinions from others about how well the code works
17
In the Microsoft MakeCode environment, what are the blocks of code grouped in?
Tabs
Menus
Folders
Drawers
18
The science of creating artifacts and solving problems using the help of a computer.
geometry
coding
physical computing
computer science
19
Algorithms can be represented in multiple ways.
False
True
20
What is a linear algorithm?
used for directions that flow from one step to another.
used to solve line graph problems.
used when there are choices to be made during the task.
only used when writing lines of code for online surveys.

PLTW – Computer Science for Innovators and Makers - Lesson 1 Review Flashcards | StudBud

PLTW – Computer Science for Innovators and Makers - Lesson 1 Review

20 termsStudBud Administration2,221 plays

Review vocabulary words from Lesson 1 of the PLTW - Computer Science for Innovators and Makers Unit.

Flashcards20 cardsFPractice quizPHost liveL

Questions 20

Answers

1
What does the symbol below represent in a flowchart?
Decision - yes/no or true/false questions
Begin and End - beginning and end points
Move to the next step - connects symbols
Command - actions
2
Which of the following activities describes the field of computer science?
Developing science experiments on a computer
Creating 3-D animations and movies using computers
Designing fonts, images, and colors for a website
Designing and using computational applications and systems
3
Which of the following is an advantage of algorithmic thinking?
increases flexibility
easier to understand
less complex
all of the above
4
What does the symbol below represent in a flowchart?
Move to the next step - connects symbols
Command - actions
Begin and End - beginning and end points
Decision - yes/no or true/false questions
5
What is the first step when debugging a program?
Review your comments and algorithms
Code Trace
Check your hardware
Test outcomes
6
Which are true about a Linear Flowchart?
does not have any decisions that need to be made.
have a beginning and end.
have directions that flow from one step to another.
all of the above
7
What does the symbol below represent in a flowchart?
Command - actions
Move to the next step - connects symbols
Begin and End - beginning and end points
Decision - yes/no or true/false questions
8
Which of the following is required for a physical computing system?
The device looks nice for users.
The system can be connected to the internet.
The components are waterproof.
The system is interactive with its environment.
9
Which are true about why a computer scientist uses a flowchart?
all of the above
uses symbols to represent different types of instructions.
type of algorithm.
can be used as a guide to develop a program.
10
What does the symbol below represent in a flowchart?
Decision - yes/no or true/false questions
Move to the next step - connects symbols
Begin and End - beginning and end points
Command - actions
11
When code tracing, why is it important to iteratively test parts of the program?
To flowchart the program's logic
To isolate errors in the outcomes of code
To change patterns in the code
To fix algorithms
12
Which are true about a Conditional Flowchart?
have yes/no or true/false decisions that need to be made.
have a beginning and end.
have to be made in a straight line from top to bottom.
only use two symbols.
13
You would need 1000 ms (millisecond) to equal a 1 second pause.
False
True
14
In Microsoft Makecode, what drawer would you find a button for events and data from sensors?
Arrays
Basic
Led
Input
15
Why is it important to share physical computing projects with other people?
To have others see what materials are needed for the project
To have others read the comments in the code
To have others interact with the system and provide feedback
To have others copy the program and design
16
When creating a program, how does the use of comments help a computer scientist debug problems?
highlight code that needs to be fixed
show where a bug is located in the code
describe the code, logic, and desired outcome
are opinions from others about how well the code works
17
In the Microsoft MakeCode environment, what are the blocks of code grouped in?
Tabs
Menus
Folders
Drawers
18
The science of creating artifacts and solving problems using the help of a computer.
geometry
coding
physical computing
computer science
19
Algorithms can be represented in multiple ways.
False
True
20
What is a linear algorithm?
used for directions that flow from one step to another.
used to solve line graph problems.
used when there are choices to be made during the task.
only used when writing lines of code for online surveys.