Computing Flashcards
1
Q
What is the systems life cycle
A
Analysis, Design, Implementation Maintenance
Planning.
2
Q
What symbol would you use for a process
A
Rectangle
3
Q
What symbol would you use for an output
A
Rhombus
4
Q
What is a Light gate used for
A
A light gate would be used for detecting objects passing through it.
5
Q
What is a light sensor used for
A
A light sensor is used for detecting and reacting to different levels of light
6
Q
What is a proximity sensor used for
A
proximity sensors are used in phones, self-driving cars, etc
7
Q
What is a pressure sensor used for
A
A pressure sensor is used to measure pressure and detect faults in pressure
8
Q
What is a motion sensor used for
A
A motion sensor is used to detect motion and can be used to trigger alarms.
