Today we have a working system (assignment 3) that we want to add some new capability to (Value objects that we can perform operations on). We want to make sure that this new piece of code works 100% before adding it to the system. We refer to this new functionality (Value) as a unit and we perform tests known as "unit tests". For this assignment you should implement addition and subtraction for Value (that is, you should write Value::operator (const Value

What converts chemical energy into rotational or linear motion?

Raveena is making a professional presentation for a newly launched product of her company. she wants to incorporate the following features in her presentation. a) to add serial numbers in each slide b) to add name of her company on top of each slide. c) to add the picture of her product on the second slide(the picture of her product is stored on her computer) write the commands/features of her presentation tool using which she can perform the above operations.

What is the first step in creating a maintenance ?