NEW
Font size
WorksheetsGrade 8 Review
Total questions: 12
Worksheet time: 6mins
What is nested selection?
A group of instructions for a specific task that can be reused in programs
When a selection block is placed within another selection block
A selection block within two functions
When a program has multiple conditions
Look at this code. What is this code an example of?
Nested selection
Compound conditionals
Programming libraries
A function
When you use a library in your code, how do you give attribution?
By writing the title, author, source, and license in your code
By contacting the author to ask for permission
You do not have to give attribution
By paying the creator of the library
Why is it a good idea to get feedback about your program from others?
To make your program better
To make your program code longer
To make your program take more time
To make your program cheaper
What component should you connect to an embedded system to tell if it is dark or light?
Push button
Ambient light sensor
Light-emitting diode
Rotation sensor
Which software library do you use to communicate with and control a microcontroller and connected parts?
IBSerial
PyMata_aio
Random
Time
Which of these is a microcontroller?
Breadboard
Raspberry Pi 3
Arduino Uno
Push button
What word do you give to the process of looking back to see if a project was good or bad?
System
Function
Presentation
Evaluation
What is the hexadecimal value of the binary number 1111?
3
15
B
F
Which computational tool should you use to represent data in a presentation?
Google Forms
An infra-red sensor
MS PowerPoint
A microcontroller
Below is a table and a graph showing the same data. Which is best for presenting and why?
The table is better because it is smaller than the graph.
The graph is better because it is easier to compare the data.
The table is better because the numbers and text are in boxes.
The graph is better because it uses more colours.
Which test can you use to say whether a robot is intelligent?
Boolean test
Algebra test
Arabic language test
Turing test
