Exam 2 (Latest Update )
Questions with Correct Answers {Grade
A}100% Verified
What is a significant concern regarding the reuse of open source software? - correct
answer Licensing
If $ = f (effort), then would size estimates include deleted code? - correct answer Yes,
because there is effort involved in modifying code, which also includes deleting code.
What is an additional factor that can be taken into account for the house cleaning
example? - correct answer Is the customer home
Which step of the estimation process deals with earned values? - correct answer
Identify estimable tasks from requirements
What is an evident problem source for requirements? - correct answer Customers
have incomplete understanding of their needs
,Suppose you are in charge of a new technology implementation project. Your
estimations must be as precise as possible, per management's requirement. Which
estimation approach will offer the most accurate estimate? - correct answer Bottom-
up estimate
What is the "80/20 rule" as it applies to size estimation? - correct answer Spend more
time estimating more accurately the size of the parts that contribute the most to the
estimate
To develop a total estimate with statistical confidence, which values are needed for
each individual estimate? - correct answer Optimistic, most likely, pessimistic
What is the Rayleigh-Nordan Equation? - correct answer S = Ck x K^(1/3) x Td^(4/3)
What can you check in order to identify whether an estimate is good? - correct answer
Historical data, similar parts of the system, and already completed systems
,According to the Core Estimating Concepts reading, what is one way to validate an
estimate? - correct answer Compare bottom-up with parametric estimate
What is key to good estimation? - correct answer People and Data
According to the Managing the Size of Your Projects reading, what are function points?
- correct answer Based on the user perspective and a measure of the size of a
software program
According to the function points as construction analogy, which metric-units relation is
accurate in terms of IT units of measure? - correct answer Estimated project size ->
FP
Which value is best used in unadjusted function point calculation? - correct answer
The number of internal logical files
Which specific attributes do use case points deal with? - correct answer Actors and
use cases
, What is the formula to calculate unadjusted use case points (UUCP)? - correct answer
UUCP = UUCW + UAW
On which scale are the factors weighted to measure the role ECF has on the project? -
correct answer No impact, average impact, high influence
Why are story points an arbitrary measure of size? - correct answer They do not
require in-depth calculations or rules and are rather subjective
What does "SISE" stand for? - correct answer Sort, Identify, Size, Evaluate
Which features are required for a software to be open source? - correct answer Free
redistribution and public source code
Which key statement best represents what open source software stands for? - correct
answer Free distribution with no fees or royalties