8th Gr Robotics Sem 1 Exam 24 25

What does VEX V5 primarily utilize for programming its robots?

• Python

• C++

• VEXcode

• Scratch

In VEX V5, what is the purpose of the Controller?

• To program the robot

• To control robot movements during operation

• To charge the robot

• To build the robot

Which of the following is a sensor commonly used in VEX V5 robots?

• Light sensor

• Ultrasonic sensor

• Temperature sensor

• Both a and b

What is the first step in the design process?

• Testing

• Ideation

• Research

• Prototyping

In MakeCode for Micro:bit, which block is used to make the LED display show an image?

• Show Number

• Show String

• Show Icon

• Show Light

Which programming paradigm does MakeCode utilize?

• Text-based programming

• Block-based programming

• Hardware programming

• None of the above

In the design process, what is a prototype?

• A written report detailing design specifications

• A final product ready for market

• A working model used to visualize concepts

• A presentation to stakeholders

What is the purpose of user testing in the design process?

• To finalize the design

• To gather feedback on the prototype

• To increase production speed

• To eliminate costs

In Micro:bit, how can you make a button press trigger an action?

• Use the "when button A pressed" block

• Use the "repeat" block

• Use the "forever" block

• Use the "if" statement

What is the function of the Motor in VEX V5 robotics?

• To store power

• To help bring structural integrity

• To convert electrical energy into mechanical energy

• To provide feedback