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Normalization is a process that applies a series of rules to a logical data model to
determine how well the model is formed.
A file that stores static values used for reference and validation is a look-up file.
APS Systems would like to convert to the new system with very little risk. The ideal
conversion strategy for APS Systems would be a conversion style of parallel, piloted,
and a modular conversion.
Happy customers is a tangible cost that can be included in a cost-benefit analysis.
Because it is important not to disrupt the normal business function, joint application
design (JAD) sessions should be held at a location easily accessible to the participants'
office staffs, and attendees should be those most easily released from regular duties and
least likely to be missed.
With the client-based architecture the clients are personal computers on a local area
network and the server computer is a server on the same network.
Mixed-role class cohesion is the worst type of class cohesion.
Most object-oriented programming languages support sequential and random access
files.
The default visibility for an attribute in a class diagram is public.
Books have been written that list useful patterns for a wide variety of business domains.
CRUD matrices are useful in the step "Set the Context" of building a collaboration
diagram?
A derived attribute results from storing the value of a computation.
A constructor operation creates a new instance of a class?
One has to execute the system under test to know which implementation to be used
when dynamic biding is implemented in the system.
When an object sends a message to itself, it is called self-messaging.
Unit test is the type of test performed to ensure that a class is performing the function as
it is defined in the program specifications.
You should only consider whether customers could find materials in your social media
website but not search engines.
Technical feasibility focuses on whether the system can be built by examining the risks
associated with the application.
In the Unifies Process, analysis is a workflow, not a phase.
Following an interview the analyst should always prepare an interview report that
describes the information gathered from the interview.
When a system is installed sequentially at different locations and there may be a
deliberate delay between the first and second installation, the organization is using a
phased conversion process.
Capacity requirements, which are one kind of performance requirements, attempt to
predict how fast the system should operate.
Invariants model constraints that must always be true for all instances of a class.
A class symbol has the attributes listed in the top compartment.
Integration tests focus on one unit, program, or class that performs a specific function.
A For statement simply performs some action.
Companies seldom build networks to connect distant locations by buying land and
laying cable or sending up their own satellites; they usually lease services provided by
large telecommunications firms, such as AT&T, Sprint, and Verizon.
The multiplicity one-or-more on a relationship is signified by the notation 1..M.
Three recommended guidelines for writing documentation are to use an active voice,
use consistent terms, and use parallel grammatical structures.
The three primary types of contracts that can be drawn to control the outsourcing deal
are (1) a time and arrangements contract, (2) a fixed-price contract, and (3) a
value-added contract.
The business analyst serves as the primary contact point with the project.
What is the difference between e-JAD and traditional JAD sessions? What makes
e-JAD sessions more effective than the traditional ones?
What is the role of the following file types: master, look-up, transaction, audit, and
history?
Describe deployment diagrams. Discuss different components of a deployment
diagram.
Distinguish between the extendand includerelationships in use case diagrams. When
would you use each of these relationships?
Explain the three basic approaches to training.
Using detail and descriptive names for states when creating behavioral state machine.
Explain why JAD is not just a fancy name for a group interview.
Define operational requirements. Briefly describe four key operational requirement
areas.
Explain the idea of prototyping and indicate when prototyping is appropriate.
Write a complete use case description for the interaction that a student would have with
your college or university's class registration system.
What is the SVDPI form for steps in a use case, and why is it important to use this
format when writing use cases? Provide an example of a sentence written in this format.
Explain the object persistence format type known as Relational databases.
Briefly discuss the encapsulation and information hiding in object-oriented systems.
Describe the differences between Relational DB and NoSQL Data Store.
Explain why the evolutionary Work Breakdown Structure (WBS) is preferable for
certain project over the traditional WBS.
Why would an analyst both normalize and denormalize the design of the data
management layer?
