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WorksheetsSystem Analysis
Total questions: 19
Worksheet time: 10mins
Which of the following is not part of the system analysis phases?
Decision analysis
Problem analysis
Scope definition
Design analysis
An approach that attempts to derive system models from existing systems or discovery prototypes
Object-oriented analysis
Discovery prototyping
Structure analysis
RAD
Depicts what a system must do
Logical model
Process model
Physical model
Context diagram
Technique used to study and problems and determine their causes and effects
Feasibility analysis
Cause and effect analysis
Problem analysis
Fact finding
Where are prototypes used?
Object-oriented analysis
Accelerated systems analysis
Structured analysis
Model-driven analysis
Pictorial model that depicts how the system interacts with the world around it and specifies in general terms the system inputs and outputs
Object model
Physical model
Context diagram
Simple data model
Which of the following does not fall under functional requirements?
Processes
Stored data
Performance
Outputs
Technique that delivers information systems functionality and requirements through versioning
Brain storming
Time boxing
Prototyping
BPR
Which of the following is not a feasibility analysis criterion?
Technical feasibility
Economic feasibility
Schedule feasibility
Resource feasibility
This method focuses on stored data
Information engeineering
Structured analysis
UML
Object-oriented approach
An agile approach relies on communication and trust, it creates well written programs however it is hard to adapt and flexible
True
False
A task cannot be completed until the task before it is fully completed.
True
False
Which of these best describe Feasibility study?
Trying to find out how much a product will cost
Determining whether a project is possible
Trying to find out if the project can be done within the time constraints
What does E.R.D stand for?
Entity Relationship Diaphragm
End Result Diagram
End Relationship Diagram
Entity Relationship Diagram
What does DFD stand for?
Data Flow Diagram
Data Flowchart Diagram
Data Flow Diaphragm
Data Flowchart Diaphragm
What does DFD stand for?
Data Flow Diagram
Data Flowchart Diagram
Data Flow Diaphragm
Data Flowchart Diaphragm
Which of these is not a key element in a DFD
External Entities
Process
Data Store
Data Flow
Relationship
What does the shape represent in a Data Flow Diagram
Process
External Entity
Data Flow
Data Dictionary
Which of these is not a type of test in alpha testing?
Typical
Extreme
They're all correct
Erroneous
