Question 1 A _____ is a precise point on the project schedule that indicates a s
ID: 3915228 • Letter: Q
Question
Question 1
A _____ is a precise point on the project schedule that indicates a specific completion point.
milestone
user acceptance point
beta system
deliverable
2.38095 points
Question 2
The old computer adage, which indicates the importance of input integrity controls, is _____.
garbage-to-garbage
garbage in, garbage out
bugs generate buys
information overload
2.38095 points
Question 3
For structured designs and programs, an analyst can determine input, process, output (IPO) ordering by examining the _____.
system flowchart only
structure chart only
system flowchart and structure charts
system sequence diagram (SSD)
2.38095 points
Question 4
The _____ is the point at which the increased cash flow exactly pays off the costs of development and operation.
milestone
float
breakeven point
2.38095 points
Question 5
A(n) ______ is a collection of interrelated components that collect, process, store, and provide as output the information needed to complete business tasks.
system
information system
subsystem
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Question 6
The objective of _____ is to calculate a percentage return so that the costs and benefits are exactly equal over the specified time period.
return on investment (ROI)
project evaluation and review technique (PERT)
cost/benefit analysis
2.38095 points
Question 7
An event that occurs outside the system, usually initiated by an external agent or actor, is called a(n) _____ event.
logical
external
temporal
2.38095 points
Question 8
Two of the most common graphical charting techniques are _____.
vertical charts and horizontal charts
line charts and series charts
bar charts and pie charts
printed charted and screen charts
2.38095 points
Question 9
Detailed algorithm logic can be described during design before it is actually coded using _____.
pseudocode
a structure chart
a decision tree
2.38095 points
Question 10
A relational database table is in _____ normal form if it has no repeating fields or groups of fields.
first
second
third
fourth
2.38095 points
Question 11
_____ sessions have been largely successful in reducing project development efforts and shortening the schedule.
Business process reengineering (BPR)
Group support system (GSS)
Swimlane
Joint application design (JAD)
2.38095 points
Question 12
A(n) _____ program is one that has one beginning and one ending.
iterative
structured
incremental
2.38095 points
Question 13
A _____ is provided by an outside company as a complete solution, including hardware and software.
turnkey system
custom-built system
packaged software
2.38095 points
Question 14
A(n) _____ provides authentication by using the person himself as the gateway into a secure system.
x-ray scanner
encryption key
biometric device
2.38095 points
Question 15
What does XML stand for?
Extended Module Links
External Machine Linkage
External Multiple Logging
Extensible Markup Language
2.38095 points
Question 16
Skills in a nontechnical area such as interviewing and team management are called _____.
inherent skills
technical skills
hard skills
soft skills
2.38095 points
Question 17
A _____ describes the purpose of the new system, the potential start and completion dates, and the key stakeholders and sponsors of the new system.
cost/benefit analysis
project schedule
work breakdown structure (WBS)
project charter
2.38095 points
Question 18
A report that is used primarily for strategic decision making is called a(n) _____ report.
executive
key
exception
summary
2.38095 points
Question 19
Skills in technical areas such as programming and network design are called _____.
business skills
soft skills
hard skills
2.38095 points
Question 20
A(n) _____ approach to the SDLC is used when the exact requirements of a system or needs of users are not well understood.
predictive
persistent
incremental
adaptive
2.38095 points
Question 21
The _____ approach is an SDLC approach that assumes the various phases of a project can be completed entire sequentially.
waterfall
artifact
prototype
2.38095 points
Question 22
A concept that allows subclasses to share the characteristics of their superclasses is called _____.
aggregation
encapsulation
multiplicity
inheritance
2.38095 points
Question 23
The purpose of the use case diagram is to identify the _____.
users of the system
system boundary
messages in the system
uses of the system
2.38095 points
Question 24
A(n) _____ is a representation of an important aspect of the real world.
methodology
tool
technique
model
2.38095 points
Question 25
Which of the following is the section of the three-layer architecture that interacts with the database?
Business logic layer
View layer
Data layer
2.38095 points
Question 26
The term “_____” refers to all the people who have an interest in the successful implementation of the system.
users
clients
middle managers
stakeholders
2.38095 points
Question 27
A technique that seeks to alter the nature of the work done in a business function, with the objective of radically improving performance, is called _____.
business process reengineering
strategic planning
information systems strategic planning
2.38095 points
Question 28
_____ feasibility asks the question: “Is the anticipated value of the benefits greater than projected costs of development?”
Technological
Economic
Cultural
2.38095 points
Question 29
Which of the following is that part of the three-layer architecture that contains the programs that implement the business rules of the application?
Data layer
View layer
Business logic layer
User layer
2.38095 points
Question 30
A(n) _____ in system development is a collection of guidelines that help an analyst complete a system development activity or task.
iteration
model
technique
2.38095 points
Question 31
The primary objective to keep in mind during the design of input mechanisms is that _____.
costs are controlled
the system is user friendly
the system functions correctly
input data must be error free
2.38095 points
Question 32
_____ are programs that send requests to servers using one or more of the standard Web resource request protocols.
Virtual private networks (VPNs)
Activity data matrices
Clients
2.38095 points
Question 33
_____ should clearly state deadlines for questions, proposed delivery, and other important events.
Enterprise resource planning (ERP)
Business process reengineering (BPR)
A request for proposal (RFP)
2.38095 points
Question 34
A security control that determines who has access to a system and its data is a(n) _____ control.
user security
access
administration
2.38095 points
Question 35
The _____ states that events should be included during analysis only if the system would be required to respond under perfect conditions.
perfect technology assumption
risk control assumption
2.38095 points
Question 36
_____ refers to a loosely coupled group of people and resources that work together as though they were an organization.
Virtual organization
World Wide Web
Private network
2.38095 points
Question 37
The _____ is a sequence of tasks that cannot be delayed without causing the project to be completed late.
float
critical path
payback period
2.38095 points
Question 38
A(n) _____ is a field or set of fields used to uniquely identify each row.
primary key
foreign key
object identifier
attribute
2.38095 points
Question 39
A(n) _____ is a good tool for monitoring the progress of a project as it moves along.
entity-relationship diagram (ERD)
Gantt chart
work breakdown structure (WBS)
context diagram
2.38095 points
Question 40
A business intelligence system supports _____
strategic planning and executive decision-making
just-in-time inventory decisions
customer service requirements
2.38095 points
Question 41
In structured design, an executable entity comprised of a set of modules is called a(n) _____.
server
task
system
computer program
2.38095 points
Question 42
A technique used to document dialog designs by showing a sequence of display screen sketches is _____.
storyboarding
an event list
an interface diagram
2.38095 points
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A.milestone
B.user acceptance point
C.beta system
D.deliverable
Explanation / Answer
Question 1:-
A. MileStone
Mislestone marks the specific completion point in the on going project.
Question 2:-
B. garbage in, garbage out
It improves or highlights the data quality .
Question 3:-
B. structure chart only
Question 4:-
C. breakeven point
The actual answer is payback period but there is no option in the list . So the next relevant option is breakeven point which means it is also the point where the return on investment will be made.
Question 5:-
B.information system
Question 6:-
A. return on investment (ROI)
Question 7:-
B. external
Question 8:-
C.bar charts and pie charts
Question 9:-
A. pseudocode
Question 10:-
A. first
First Normal form rule is that it should be atomic which means doesn't have to be group of fileds.
As per the chegg policy I am not able to answer mroe than these questions . kindly understand and post the remaining as new question
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