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Im unit 2 and 3

Im unit 2.1

TermDefinition
Input: Information or signals put into a computer system.
Sensor: A mechanical device that transfers signals to a control instrument or output device
Compass An instrument used for determining direction
Accelerometer An instrument used to measure acceleration
Digital Data represented as either yes/no or true/false.
Analog: Data that ranges on a continuous scale
Actuator: A type of motor or servo that is responsible for moving or controlling a mechanism or components.
Servo An output device that controls precise position or speed.
Iteration: Repeating a process to yield results successively closer to the goal
Bluetooth® Low Energy (BLE) antenna An antenna used to create a personal area network that uses low energy to power Bluetooth wireless technology.
Value: A numerical amount defined in an algebraic equation
Variable: A placeholder in a device’s memory that stores a value a program is using.
String: A sequence of characters (letters, numerals, symbols, and punctuation marks).
Boolean A type of data in computing that a logical expression evaluates to. The only possible values for Boolean are True and False
Event handler A block of code that is triggered when a certain event happens.
Data packet A method of transferring data by breaking it into small chunks called packets.
Processor A chip that processes information and data from input and delivers information or data as an output.
Created by: user-2014956
 

 



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