$1($a$)$ Pair programming involves programmers working in pairs, developing

code together. Explain this process and its advantages.

$[6$ marks$]$

$($b$)$ Provide the top five benefits of using Scrum. $[5$ marks$]$

$($c$)$ There are different types of requirements in Requirements Engineering

Process. Provide for each type a short descripton.

$[7$ marks$]$

$($d$)$ Using a microwave oven machine as an example, describe three

functional requirements and three non$-$functional requirements.

$[7$ marks$]$