B$.$ Consider the given below table and answer the questions: $(4$ Marks$)$

Write all possible paths for these tasks. $(2$ Marks$)$

Draw the PERT$/$CPM chart with all the details, following the convention of

CPM Chart. $(3$ Marks$)$

Write critical path by TaskID and how may days needed to complete the

project.$\_(2$ Marks$)$

C$.$ Summarize one type of Testing and explain how you will be used in your project in details with

an examples? $(3$ Marks$)$