Robotics

1A function in a program is

2In an Arduino sketch, millis() is preferred over delay() for multitasking because it

3Wheels, tracks and legs are examples of

4Pseudocode for "if distance < 10 then stop" is an example of

5The "brain" of a robot, which processes inputs and decides on outputs, is the

6What path does a robot follow with this program? REPEAT 4 TIMES: move forward 10 cm, turn right 90°

7A pull-up resistor ensures a digital input reads

8A voltage divider with 10 kΩ and 20 kΩ across 9 V gives across the 20 kΩ resistor

9A cam and follower changes rotary motion into

10By De Morgan's theorem, NOT(A·B) equals

11Cyber-physical systems, the Internet of Things and artificial intelligence are features of

12An ultrasonic sensor measures

13A gear ratio of 3 : 1 (driven : driver teeth) makes the output

14Which sensor would best tell a robot that it has bumped into a wall?

15An LDR is used to detect

16Working out where a robot arm's gripper will be from its joint angles is

17Electric power and moving assembly lines for mass production are features of which industrial revolution?

18In Arduino code, the function that runs repeatedly is

19A Geneva drive turns continuous rotation into

20A gripper is a type of