Lesson 2 Assessment - CSIM - 2024/2025

Front

The following are all input devices, EXCEPT: LED, photocell resistor, light sensor, pressure sensor

Back

LED

Front

What is the range of values for the light sensor built in on the micro:bit?

Back

0-255

Front

What is digital?

Back

Data represented as either yes/no or true/false (2 choices).

Front

What is analog?

Back

Data that ranges on a continuous scale.

Front

This code is to test the photocell resistor light level, but there is an error. What is the error?

Back

The code should say "analog", not "digital".

Front

How many actual GPIO (General Purpose Input Output) pins are on a micro:bit?

Back

21

Front

What is the purpose of code tracing?

Back

To find the errors in the outcomes of code and then fix them

Front

All of the following are output devices, EXCEPT: Buzzer, LED grid/display, Servos, Light sensor

Back

Light sensor

Front

What are the two roles of pair programmers called?

Back

Navigators and Drivers

Front

Examples of digital values are all, BUT: Numbers 1 through 10, On/off, True/false, 0 or 1

Back

Numbers 1 through 10