Questions 61 to 70
61.
|
The problem solving approach
usually incorporates the following general steps
I. Design and
implement the ‘best solution’.
II. Analyze and
understand the problem.
III. Identify
alternative solutions and decide on a course of action.
IV. Identify the
problem.
V. Identify solution
requirements or expectations.
VI. Evaluate the
results.
Select order in which
the above mentioned steps should be performed
(a) (ii), (iv), (iii), (i), (v), (vi) (b) (iv),
(iii), (ii), (vi), (v), (i)
(c) (iiI), (iv), (v), (ii), (i), (vi) (d) (iv),
(ii), (v), (iii), (i), (vi)
(e) (iii), (ii), (i), (vi), (iv), (v).
|
62.
|
Technical feasibility is an
evaluation to determine whether
(a) The system can
provide the right information for the organization’s personnel
(b) The existing
system can be upgraded to use the new technology
(c) Any restructuring
of jobs will be acceptable to the current users
(d) The organization
has the expertise to use the new technology
(e) The technology
needed for the proposed system is available.
|
63.
|
When requirements go wrong,
what could happen from among the following?
(a) The system may
cost more than projected
(b) The system may be
delivered later than promised
(c) The system will
become unreliable and prone to errors
(d) The system may not
meet user requirements
(e) All of the above.
|
64.
|
Which of the following is a
fact-finding technique?
(a) Systems
requirement specification
(b) Quality assurance
(c) Sampling of
existing documents
(d) Rapid application
development
(e) Prototyping.
|
65.
|
The data dictionary in SDLC
contains descriptions of
(a) DFD elements (b) E-R Diagram (c) Use case
(d) Class Diagram (e) Decision table.
|
66.
|
Cohesion is a qualitative
indication of the degree to which a module?
(a) Can be written
more compactly
(b) Is connected to
other modules and the outside world
(c) Is able to
complete its function in a timely manner
(d) Focuses on just
one thing
(e) None of the
above.
|
67.
|
A_____ is a tabular form of
presentation that specifies a set of conditions and their corresponding
actions.
(a) Decision Table (b) Decision Tree (c) Structured
English
(d) Data Flow
diagram (e) E-R diagram.
|
68.
|
UML
graphical notations can be used not only to describe the system’s components
but also to describe a model itself; this is known as a ___________
(a) Model (b) Stereotypes (c) Model dependency
(d) Meta-Model (e) Multiplicity.
|
69.
|
The
requirement definition document is intended for
(a) System end-users (b) Client engineers (c) Software developers
(d) System
architects (e) Client managers.
|
70.
|
Prototyping
(a) Is most practical
for large scale projects
(b) Emphasizes getting
the design right the first time
(c) Is the execution
of the standard systems development cycle using CASE tools
(d) Involves an
iterative and interactive development process with extensive end use
involvement
(e) Cannot be used
when the requirements are not clear.
|
Answers
61.
|
Answer : (d)
Reason : The problem solving approach usually
incorporates corresponding steps as Identify the problem, Analyze and
understand the problem, Identify alternative solutions and decide on a course
of action, Design and implement the ‘best solution’, Evaluate the results.
|
62.
|
Answer : (e)
Reason : Technical feasibility is an evaluation to
determine whether the technology needed for the proposed system is available.
|
63.
|
Answer : (e)
Reason : When requirements goes wrong then the system
may cost more than projected, the system may be delivered later than
promised, the system will become unreliable and prone to errors, the system
may not meet user requirements.
|
64.
|
Answer : (c)
Reason : Sampling of existing documents is a
fact-finding technique.
|
65.
|
Answer : (a)
Reason : The data dictionary in SDLC contains
descriptions of DFD elements.
|
66.
|
Answer : (b)
Reason : Cohesion
is a qualitative indication of the degree to which a module focuses on just
one thing.
|
67.
|
Answer : (a)
Reason : A decision table is a tabular form of
presentation that specifies a set of conditions and their corresponding
actions.
|
68.
|
Answer : (d)
Reason : UML graphical notations can be used not
only to describe the system’s components but also to describe a model itself;
this is known as a meta-model.
|
69.
|
Answer : (d)
Reason : The requirement definition document is
intended for system architects.
|
70.
|
Answer : (d)
Reason : Prototyping involves an iterative and
interactive development process with extensive end use involvement.
|
Q.66 answer is wrong. Kindly update.
ReplyDeleteQ. Cohesion is a qualitative indication of the degree to which a module
Ans- Focuses on just one thing (D)
thank you.
ReplyDeletejava tutorial
java tutorial