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PLTW Computer Science Lesson 2: The Ins and Outs

Across
A placeholder in a device’s memory that stores a value a program is using.
Data represented as either yes/no or true/false.
The person who observes or reviews each line of code in a computer program as it is typed when two programmers are working together.
A sequence of characters (letters, numerals, symbols, and punctuation marks).
Two people working together to create a computer program. One person, called the driver, writes the code and explains the logic, while the other person, called the navigator, reviews it and gives feedback.
The period when a program is running. Runtime begins when a program is opened (or executed) and ends when the program is closed.
The person who writes the code in a computer program when two programmers are working together.
A command that performs different actions depending on whether a condition is true or false.
A numerical amount defined in an algebraic equation.
An electronic device connected to other devices, usually with wireless technology, to exchange data and information.
Data that ranges on a continuous scale.
A chip that processes information and data from input and delivers information or data as an output.
Down
A type of motor or servo that is responsible for moving or controlling a mechanism or components.
A type of data in computing that a logical expression evaluates to. The only possible values for Boolean are True and False.
Two people working together to create a computer program. One person, called the driver, writes the code and explains the logic, while the other person, called the navigator, reviews it and gives feedback.
The network of physical devices, vehicles, buildings, and other items that enable these objects to collect and exchange data.
Information or signals put into a computer system.
A simulator that imitates a program or events.
An antenna used to create a personal area network that uses low energy to power Bluetooth wireless technology.
A method of transferring data by breaking it into small chunks called packets.
Something unexpected that happens while a program is running.
An instrument used to measure acceleration.
A mechanical device that transfers signals to a control instrument or output device.
Any type of calculation that follows a well-defined process like an algorithm.
Repeating a process to yield results successively closer to the goal.
An instrument used for determining direction.
An output device that controls precise position or speed.