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Unit 2 & 3 Review - part 1 Flashcards | StudBud
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Unit 2 & 3 Review - part 1
Unit 2 & 3 Review - part 1
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Innovators and Makers Unit 2 & 3 Review - part 1
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
Why is it important to share physical computing projects with other people?
To have others copy the program and design
To have others read the comments in the code
To have others interact with the system and provide feedback
To have others identify what is needed for the project
2
When code tracing, why is it important to iteratively test parts of the program?
To flowchart the program's logic
To fix algorithms
To isolate errors in the outcomes of code
To change patterns in the code
3
A simulator that imitates a program or events is a/an
Emulator
Output
Iteration
Monitor
4
What is an advantage of algorithmic thinking?
Easier to understand
Increases flexibility
all of these
Less complex
5
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
6
What are the 2 roles in pair programming?
Pilot/CoPilot
Driver/Passenger
Captain/Navigator
Driver/Navigator
7
________is the flow of electrical charge.
Electrons
Watts
Current
Volts
8
Which of the following activites describe the field of computer science?
developing science experiments to run on a computer
creating 3-dimensional animations
designing fonts, images and colors for a website
designing and using computational applications and systems
9
An ordered set of instructions that are used to carry out a task is a/an
Code
Program
Algorithm
Input
10
When code tracing, what are the 3 columns used?
Input, Test, Correct
Code, Outcome, Correct
Comment, Input, Code
Input, Output, Correct
11
Which of the following is an analog sensor that can be used to turn on lights when it gets dark
Pressure sensor
Flex sensor
servo
Photocell resistor
12
What are the 2 types of current electricity?
CD/CA
AD/BC
Static
AC/DC
13
A diagram that shows an algorithm, uses shapes and arrows to show the direction of flow is
A flowchart
A data packet
A code tracing chart
The design process
14
What are the 2 types of electricity?
Voltage and watts
Static and watts
Current and voltage
Static and current
15
Which of the following are part of the micro:bit?
Processor
Compass
Accelerometer
All of these
