CSIM Semester Exam (7th grade)

Front

Which of the following is required for a physical computing system? The system can be connected to the internet. The components are waterproof. The system is interactive with its environment.

Back

The system is interactive with its environment.

Front

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
- A user presses the A push button on the micro:bit
Which program does this?

Back

Front

Which of the following is an output device? Buzzer, Pressure Sensor

Back

Buzzer

Front

Which is the most important component in making a computing system work?

Back

human

Front

The processor receives signals and executes the necessary program to create the output desired.

Back

True

Front

Circled are the A & B buttons on a microbit. Are these input or output devices?

Back

input

Front

The 25 LED Grid of the microbit is an input.

Back

False

Front

Which device on the back of the Microbit lets you detect movement?

Back

accelerometer

Front

To build a program that measures light which device would you use in your program? A - compass, C - light sensor, D - accelerometer

Back

light sensor

Front

Which block is designed to display the value of "x" on the micro:bit's front LEDs?

Back