Answer the following questions: (a) Write down the steps of the Waterfall model. (b) Which contents should be considered when you set up a new…

Answer the following questions:

(a) Write down the steps of the Waterfall model.

(b) Which contents should be considered when you set up a new system?

(c) Write all the layers of the OSI model.

(d) What is the main difference between black box and white box testing?

(e) Write about the syntax of a function.