Create a user defined function isPrime() to accept a number and returns True if number is prime otherwise False. (A number is said to be prime if it is only divisible by itself and 1)

Define the role of sensors in robotics. Differentiate between internal and external sensors with examples.

A library charges fine according to the number of days a book returned late, according to the following criteria.

Write a program to enter the number of days a book was returned late and print the fine to be paid.

Explain the use of Tinkercad in designing robotic components. What are the advantages of visualising motion using Tinkercad?