Question

Choose the right answer for these three question

1)If there are 20 people on a project team, how many two-way communication paths are there?

a.45

b.90

c.190

d.110

2) Which of the following would not be a reasonable way to present an estimate if you are worried that someone will think you are padding effort or time?

a.range of values

b.point estimate with associated probability

c.the pessimistic estimate

d. none of the above

3) Which of the following activity-based estimating tasks should be done last?

a. Task sequencing

b. schedule estimation

c. Effort estimation

d. task definition

Answer 1

1.

Two-way communication paths formula : .

Where n is number of peoples.

From the question n = 20.

There are 190 two-way communication paths exist.

Option c is correct choice.

2.

Point estimate with associated probability would not be a reasonable way to present an estimate if you are worried that someone will think you are padding effort or time.

Option b is correct choice.

3.

Effort estimation :

Estimating effort and cost is activity-based estimating tasks should be done last.

Option c is correct choice.