chap 8

What is data logging?

• Remembering data using a computer system
• The capture and storage of data from sensors
• Tru
• False

What is an actuator?

• A system  that checks if a value is true
• The collection of data from real life situations
• A hardware device that moves or controls a mechanism

waht iz a data loggeR¿

• This is the capture and storage of data from sensors.
• This is the capture and storage of data from sensors.
• The process of being aware of what is happening around you.
• A hardware device that collects or acquires data and stores it ready for send o a computer system.

What is the definition of biometric?

• Yep
• When the output from a system is used to affect the input to that system
• False
• Biometric information uniquely identifies people using fingerprints, face recognition etc

What is electronic tagging an example of?

• Data following
• Monitoring
• Tracking
• oof

What is something a sensor can measure?

• Light
• Wheezing
• Gravity
• oof

What is an example of an actuator?

• A dab
• A motor
• A neurone
• A monitor

What are turtle graphics?

• Oof
• A mechanical vehicle controlled by a computer system by issuing it with commands 
• A turtle can be used ot draw objects on screen or on paper by using commands to define its position
• Sure is coorect answer

What is DAC?

• Yep
• A digital to analogue converter
• An analogue to digital converter

What is ADC?

• An analogue to digital converter
• Yep
• A digital to analogue converter
• SUre thing