Year 7 - End of Year Assessment (Micro:bit)

Student Full Name

Year / Section

• 7A
• 7B
• 7C
• 7D
• 7E

Henry is working on a project to log number of cars passing on a highway and decides to use data logging for the same. What does data logging mean?

• Data logging is a process to collect data over a period of time and store it.
• Data logging is to analyze information
• Data logging is a digital device to record information
• Data logging is a process to collect data for one month and analyze it.

In Nora's Automated Parking Management project, what type of motor is used to efficiently operate the parking barrier?

• 360 degree servo motor
• DC motor
• 90 degree servo motor
• 180 degree servo motor

Ava is working on a robotics project and is using a 180-degree servo motor. What is the neutral position of this servo motor?

• 180 degrees
• 90 degrees
• 0 degrees
• 45 degrees

What does the Micro:bit's microphone sensor do?

• Records sound
• Plays music
• Detects sound levels
• There is no such sensor available

During a science project, William used a data logger to monitor the temperature changes in his experiment over several days. What is the main function of a data logger?

• To control robots
• To display images
• To collect and store data over time
• To measure sound levels

During a school project, Kai and Abigail are using the ultrasonic sensor. In ultrasonic sensing, What is the initial signal or pulse emitted by the ultrasonic sensor?

• Unit
• Ping
• Echo
• trans

Ahmed is working on a door alarm project. What is the purpose of using radio communication in his project?

• Radio communication is not suitable for the project.
• Radio is a sensor to detect opening of the door
• Radio communication will help inform the burglars
• Radio communication will help alert the opening of the door by sending and receiving the messages.

Emma is working on an obstacle detection in vehicles project. Help her write the code by adding the extension to the Makecode editor.

• Emma should add the 'Ultrasonic' extension
• Emma should add the 'Sound' extension
• Emma should add the 'Sonar' extension
• Emma should add the 'Sonic' extension