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System Analysis
Notes
10
Computer Science
10th Grade
09/14/2011

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Cards

Term
8 steps for system analysis?
Definition
Research
Analysis
Design
Production/Development
Testing
Documentation
Implementation
Evaluation
Term
4 steps for researching the present system?
Definition
Observation
Interviews
Questionnaires
Collecting Documents
Term
4 Steps for analyzing the present system?
Definition
Identifying the inputs, outputs, and processes
Identifying Problems
New System Requirements Specification (functional) (nonfunctional)
Hardware and Software Requirements (off the shelf) (custom written)
Term
Types of Data Capture and Data Input Methods
Definition
Paper Forms
Bar-code Reader
Card Reader
Camera
Term
Form controls for designing on-screen forms for data input
Definition
Text-box
Buttons
Option/Radio Buttons
Tick/Check Boxes
Drop-Down Menus
Term
5 Data Validation Techniques
Definition
Presence Check
Range Check
Length Check
Type Check
Format Check
Term
5 Data Verification Techniques
Definition
Presence Check
Range Check
Length Check
Type Check
Format Check
Term
2 Data Verification Techniques
Definition
Proof Reading
Double Entry
Term
2 ways to design the system processes
Definition
Designing data and file structures
Selecting storage devices
Term
2 ways to design system outputs
Definition
Designing on-screen reports
Designing printed reports
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