CSIM Lesson Two Review

Which of the following is an analog sensor that can be used to turn on lights when it gets dark and turn the lights off when it becomes bright?

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A program should change a straight horizontal line to a smiling emoji when: • The flex sensor attached to pin 0 is bent to a value of 966, and presses the A push button on the micro:bit Which of the following programs does this?

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What are the roles of pair programmers called?

• Programmers and Writers

• Navigators and Drivers

• Algorithms and Flowcharts

• Coders and Gamers

Which of the following is an output device?

• Buzzer

• Photocell resistor

• Pressure Sensor

• Push Button

Which of the following is considered an Internet of Things (IoT) device?

• Two micro:bits sending data packets with a BLE antenna

• Oven that heats up to a specific temperature

• Lights that turn on when you flip a switch

• Using a scientific calculator to solve a math equation

Which of the following is an example of technology used to connect smart devices? Select all that apply.

• Bluetooth® wireless technology

• Wi-Fi technology

• Robotic technology

• Cellular technology

When developing programs and creating physical computing systems, why are iterative processes used?

• An iterative process requires testing hardware and software and making improvements

• An iterative process helps to document the work

• An iterative process helps to share the design and program with others

• An iterative process requires less work when designing and developing a project

What is the range of movement for a standard servo?

• 0 to 90 degrees

• 0 to 180 degrees

• 90 to 180 degrees

• 180 to 360 degrees

What is the range of movement for a continuous servo?

• 0 to 90 degrees

• 0 to 180 degrees

• 90 to 180 degrees

• 360 degrees in either direction

Match the following

• This moves it a continuous 360 degrees

• continuous servo

• Attachment pieced used on the servos

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• Moves in a range of 180 degrees

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• lights up as only one specific color

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• can light up as any color

• standard servo