Part 1: Systems Analysis Fundamentals || 100% Error-free
Solutions.
Need for Systems Analysis and Design correct answers is used to understand what people need
to be able to systematically analyze data input or data flow, process or transform data, store data,
and output information in the context of a particular organization or enterprise
Security correct answers is critical to the functioning of organizational information systems, and
security is a challenge for everyone involved in systems development
A system without proper planning will correct answers developing a system without proper
planning leads to great user dissatisfaction and frequently causes the system to fall into disuse
User correct answers - involvement throughout a systems project is critical to the successful
development of computerized information systems.
-are moving to the forefront as software development teams become more international in their
composition. This means that there is more emphasis on working with software users
A systems analyst correct answers systematically assesses how users interact with technology
and how businesses function by examining the inputting and processing of data and the
outputting of information with the intent of improving organization processes.
Three primary roles of a systems analyst correct answers -consultant
-supporting expert
-agent of change
System analyst as consultant correct answers system analyst frequently acts as a systems
consultant to humans and their businesses to address information systems issues within a
business.
System analyst as supporting expert correct answers In this role, an analyst draws on
professional expertise concerning computer hardware and software and their uses in the business.
System analyst as agent of change correct answers The most comprehensive and responsible role
-whether internal or external to the business
-As an analyst, you are an agent of change whenever you perform any of the activities in the
systems development life cycle and are present and interacting with users and the business for an
extended period.
Qualities of a system analyst correct answers -Above all, an analyst is a problem solver.
-An analyst must also be a communicator capable of relating meaningfully to other people over
extended periods of time.
-A systems analyst must be a self-disciplined, self-motivated individual who is able to manage
and coordinate other people as well as innumerable project resources.
, The Systems Development Life Cycle correct answers is a phased approach to analysis and
design based on the assumption that systems are best developed through the use of a specific
cycle of analyst and user activities
It has also been called the waterfall method because the system analysis completes the first
phase, then moves down to the next, and so on..
SDLC correct answers Systems Development Life Cycle
Seven phases of SDLC correct answers 1.Identifying problems, opportunities, and objectives
2.Determining human information requirements
3. Analyzing system needs
4.Designing the recommended system
5.Developing and documenting software
6.Testing and maintaining the system
7. Implementing and evaluating the system
1.Identifying problems, opportunities, and objectives correct answers an analyst is concerned
with correctly identifying problems, opportunities, and objectives. This stage is critical to the
success of the rest of the project
The first phase requires that the analyst look honestly at what is occurring in a business. Then,
together with other organization members, the analyst pinpoints problems.
Identifying objectives is also an important component of the first phase. The analyst must first
discover what the business is trying to do. Then the analyst will be able to see whether some
aspect of information systems applications can help the business reach its objectives by
addressing specific problems or opportunities.
The people involved in the first phase of SDLC are correct answers the users, analysts, and
systems managers
Activities in the first phase of SDLC consist of correct answers interviewing user management,
summarizing the knowledge obtained, estimating the scope of the project, and documenting the
results.
The output of the first phase of SDLC is correct answers is a feasibility report that contains a
problem definition and summarizes the objectives.
(Management must then make a decision on whether to proceed with the proposed project. If the
user group does not have sufficient funds in its budget or if it wishes to tackle unrelated
problems, or if the problems do not require a computer system, a different solution may be
recommended and the systems project does not proceed any further.)
2.Determining Human Information Requirements correct answers the analyst determines the
human needs of the users involved, using a variety of tools to understand how users interact in
the work context with their current information systems.
Solutions.
Need for Systems Analysis and Design correct answers is used to understand what people need
to be able to systematically analyze data input or data flow, process or transform data, store data,
and output information in the context of a particular organization or enterprise
Security correct answers is critical to the functioning of organizational information systems, and
security is a challenge for everyone involved in systems development
A system without proper planning will correct answers developing a system without proper
planning leads to great user dissatisfaction and frequently causes the system to fall into disuse
User correct answers - involvement throughout a systems project is critical to the successful
development of computerized information systems.
-are moving to the forefront as software development teams become more international in their
composition. This means that there is more emphasis on working with software users
A systems analyst correct answers systematically assesses how users interact with technology
and how businesses function by examining the inputting and processing of data and the
outputting of information with the intent of improving organization processes.
Three primary roles of a systems analyst correct answers -consultant
-supporting expert
-agent of change
System analyst as consultant correct answers system analyst frequently acts as a systems
consultant to humans and their businesses to address information systems issues within a
business.
System analyst as supporting expert correct answers In this role, an analyst draws on
professional expertise concerning computer hardware and software and their uses in the business.
System analyst as agent of change correct answers The most comprehensive and responsible role
-whether internal or external to the business
-As an analyst, you are an agent of change whenever you perform any of the activities in the
systems development life cycle and are present and interacting with users and the business for an
extended period.
Qualities of a system analyst correct answers -Above all, an analyst is a problem solver.
-An analyst must also be a communicator capable of relating meaningfully to other people over
extended periods of time.
-A systems analyst must be a self-disciplined, self-motivated individual who is able to manage
and coordinate other people as well as innumerable project resources.
, The Systems Development Life Cycle correct answers is a phased approach to analysis and
design based on the assumption that systems are best developed through the use of a specific
cycle of analyst and user activities
It has also been called the waterfall method because the system analysis completes the first
phase, then moves down to the next, and so on..
SDLC correct answers Systems Development Life Cycle
Seven phases of SDLC correct answers 1.Identifying problems, opportunities, and objectives
2.Determining human information requirements
3. Analyzing system needs
4.Designing the recommended system
5.Developing and documenting software
6.Testing and maintaining the system
7. Implementing and evaluating the system
1.Identifying problems, opportunities, and objectives correct answers an analyst is concerned
with correctly identifying problems, opportunities, and objectives. This stage is critical to the
success of the rest of the project
The first phase requires that the analyst look honestly at what is occurring in a business. Then,
together with other organization members, the analyst pinpoints problems.
Identifying objectives is also an important component of the first phase. The analyst must first
discover what the business is trying to do. Then the analyst will be able to see whether some
aspect of information systems applications can help the business reach its objectives by
addressing specific problems or opportunities.
The people involved in the first phase of SDLC are correct answers the users, analysts, and
systems managers
Activities in the first phase of SDLC consist of correct answers interviewing user management,
summarizing the knowledge obtained, estimating the scope of the project, and documenting the
results.
The output of the first phase of SDLC is correct answers is a feasibility report that contains a
problem definition and summarizes the objectives.
(Management must then make a decision on whether to proceed with the proposed project. If the
user group does not have sufficient funds in its budget or if it wishes to tackle unrelated
problems, or if the problems do not require a computer system, a different solution may be
recommended and the systems project does not proceed any further.)
2.Determining Human Information Requirements correct answers the analyst determines the
human needs of the users involved, using a variety of tools to understand how users interact in
the work context with their current information systems.
