WorksheetsGrade 7 Revision CCDI
Total questions: 18
Worksheet time: 18mins
Embedded systems are computer systems with hardware and software to control and/or monitor a specific task or function within a larger system
False
True
A compound conditional is a type of selection that uses statements with ____________ or more logical conditions.
two
one
In computer science, decomposition is breaking a problem down into sub-problems and smaller parts.
True
False
To input data from an analogue device or component, microcontrollers use ______________________ converters.
digital to analogue
analogue to digital
Digital devices can only process information that has been encoded in or converted to a digital format.
False
True
Which of the following is a method of collecting data?
quoting
Turning four
questioning
Which computational tool can you use to collect data from people easily?
Motion sensor
Infrared sensor
Google forms
Some tests used to determine if an agent is capable of replicating human intelligence include the __________ test and the Marcus test.
Turner
Turing
Touring
What is the Marcus test?
The robot adds numbers together.
The robot speaks in another language.
The robot watches a TV program and answers questions about it.
Which variable below is the best to store a person’s height
flt_height
int_weight
str_height
How can bias affect training data sets for AI?
Bias makes training data sets better.
Bias makes training data sets worse.
Bias makes training data sets quicker.
Which variable below is the best to store a person’s name
int_name
bln_name
str_name
Which component can you connect to a microcontroller to receive data
Light emitting diode
Push button
Buzzer
Why is it important to get feedback on your project
Feedback will remove all the bugs in your code.
Feedback helps you find ways to improve your project
What is troubleshooting
A method used to make the project longer
A method used to solve a problem
A way to create a problem
Which one is a way to include already made code into your program
Use libraries
Use loops
Use repetition
What is the smallest unit of digital data
Decimal digit
Binary digit
Which computer code do we use to store alpha-numeric text characters (characters on a keyboard) as binary digits
Hexadecimal
Alphabet
ASCII
