1) In practicing, estimating processes at high level when there is high uncertainty are frequently classified as

A)Rough polished

B) Bottom up

C)Draft final

D)Top down

E) Broad specific

F) Precise order of magnitude

2) Which one is top down estimating method below

A) all above

B) Learning curves

C)Consensus curves

D)Apportion method

E) Ratio methods

F)Function point methods for software and system projects

3) If the optimistic estimation for days = 5 mostly likely estimations days = 10 and pessimistic estimations = 20 what is pert calculation result for the possible day range? Use this formula (O+M*4+P)/6

A)15

B)11

C)18

D) 20

4) Bottom up estimating method

A) Parametric procedures

B) applied to specific tasks

C) All above

D) Range estimates for the WBS work packages

E) Pert calculation