POWER SYSTEM ANALYSIS AND DESIGN 7TH
EDITION COMPREHENSIVE EXAM 2026
QUESTIONS WITH SOLUTIONS GRADED A+
◉ A ________ can be best understood as data in motion, moving from
one place in a system to another. Answer: Data flow
◉ Data cannot move directly from a source to a sink. It must be moved
by a process if the data are of any concern to our system. Otherwise, the
data flow is not shown on the ________. Answer: DFD
◉ ________ is NOT a phase in a systems development life cycle.
Answer: Attributes
◉ A data flow cannot go directly back to the same process it leaves.
There must be at least ________ other process(es) that handle(s) the data
flow, produce(s) some other data flow, and return(s) the original data
flow to the beginning process. Answer: One
◉ No process can have only ________ and if an object has only that,
then it must be a sink. Answer: Inputs
EDITION COMPREHENSIVE EXAM 2026
QUESTIONS WITH SOLUTIONS GRADED A+
◉ A ________ can be best understood as data in motion, moving from
one place in a system to another. Answer: Data flow
◉ Data cannot move directly from a source to a sink. It must be moved
by a process if the data are of any concern to our system. Otherwise, the
data flow is not shown on the ________. Answer: DFD
◉ ________ is NOT a phase in a systems development life cycle.
Answer: Attributes
◉ A data flow cannot go directly back to the same process it leaves.
There must be at least ________ other process(es) that handle(s) the data
flow, produce(s) some other data flow, and return(s) the original data
flow to the beginning process. Answer: One
◉ No process can have only ________ and if an object has only that,
then it must be a sink. Answer: Inputs
