PLTW 8 Final Review Day 2

Code to turn on a motor. 

• startMotor(motorport, speed); 
• startMotor
• STARTMOTOR(motorport, speed);
• GoMotorGo(motorport, speed);

Code for a Limit Switch or a Bump Switch

• untilTouch(dgtlport);
• UntilBump(dgtlport);
• touch(dgtlport);
• bump(dgtlport);

What does a while code do? 

• Loop that runs a code over and over again. 
• Code that waits until you press a button. 
• Code that performs a task 2 times. 
• Code that performs a task 3 times. 

The team member responsible for building the robot is acting as a/an

• Electrical Engineer 
• Mechanical Engineer 
• Computer Engineer
• All of the Above 

What is the brain of the robot called?

• Battery
• Servos
• Cortex
• Motors and sensors

The team member responsible for writing the computer program is known as

• Mechanical Engineer
• Computer Engineer
• Electrical Engineer
• Areospace Engineer

The team member responsible for the batteries and wiring of a robot is known as

• Mechanical Engineer
• Computer Engineer
• Electrical Engineer
• Wire Engineer

A robot's task is: Move forward at full speed for 10 seconds. Then stop. 
The pseudocode is:
1. Start Rmotor full speed
2. Start Lmotor full speed
3. _______________
4. Stop Rmotor
5. Stop Lmotor
What is the missing line of pseudocode?

• Start both motors
• Wait 10 seconds
• Wait 5 seconds
• Turn LED on

A robot's task is: When a button is pressed, turn on the left motor at 1/2 speed for 3 seconds. Then stop.
Pseudocode:
1. When button is pressed
2. _________________________
3. Wait 3 seconds
4. Stop Lmotor
What is the missing line of pseudocode?

• Start Lmotor at 1/2 speed
• Lmotor off
• Start Lmotor at full speed
• Rmotor on at 1/2 speed

What is a computer program?

• A set of coded instructions that a robot must follow
• A set of instructions written in English
• A pamphlet that explains how a computer works
• A TV show about how computers work