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WorksheetsG7 Unit 3+4 Review
Total questions: 12
Worksheet time: 7mins
What is a compound conditional?
A method used to break down problems into subproblems and smaller parts
A decision statement in a program with a single condition
A loop within another loop
A decision statement in a program with multiple conditions
Which of these is a compound conditional?
What do you use a software library for?
To allow you to borrow books
To allow you to use existing code within your program
To allow you to buy and sell your software
To allow you to convert software to another language
Which of these libraries do you use to create and manage multi-dimensional arrays?
Turtle
Random
Python standard library
Numpy
Why is feedback from other people important when you create software?
Feedback connects your software to programming libraries.
Feedback helps you know what is good or bad about your program.
Feedback automatically fixes the errors in your code.
Feedback tells users how to use your software program in the right way.
Which component can you connect to a microcontroller to receive data?
Servomotor
Ambient light sensor
Buzzer
Breadboard
Which component can you connect to a microcontroller to turn a wheel?
Servomotor
Rotation sensor
Ambient light sensor
BBC Micro:bit
If an embedded system is not working, what method can you use to solve the problem?
Data Signaling
Troubleshooting
Designing
Converting
You connect a temperature sensor to a microcontroller, but it does not detect a change in temperature. What could be a solution?
Use a humidity sensor instead.
Remove the cover of the temperature sensor.
Connect the component to the correct microcontroller pin.
Remove power from the microcontroller.
What is this binary number 01001011 in decimal?
12
57
75
73
What computational tools are connected to microcontroller to collect data?
Sensors
Online forms
Productivity tools
Machine learning algorithms
You created a software program for a microcontroller that can measure temperature and humidity. Which computational tool should you use to collect opinions on the user interface?
Sensor
Online form
Productivity tool
Machine learning algorithm
