WorksheetsThe system life cycle
Total questions: 11
Worksheet time: 9mins
Reorder the following according to the computer system life cycle.
Analysis
Design
Testing
Implementation
Documentation and Evaluation
Match the following analysis methods with descriptions
Interview
Asking people who are using the system
Questionnaire
Collecting responses and feedback using surveys
Examination of documents
Looking for existing data and documentation of the system
Observation
Watching what is going on and how tasks are completed
Which of the following is not a system specification?
The purpose of the system
Input and Output data
How the data is processed
Performance indicators
Customer feedback
Which of the following is not a design stage part?
File/data structures
Input format
Output format
Validation rules
Testing
Match the following validation rules with examples
Length
Password with minimum 8 characters
Type
Only numeric values
Range
Age between 13 and 15 years old inclusively
Format
Date in dd/mm/yy
Presence
No empty field
Which of the following are test types?
Normal data
Extreme data
Abnormal data
Paranormal data
Average data
A (a) data is actual, real-life data that has been used while the old system was running.
Which of the following is not part of an implementation stage?
Hardware selection
Data files organization
Training
Analyzing
(a) is when the old system is shut down and the new system is started up.
(b) is implementation where one part of the system is changed but the rest part of the system continues to use old methods.
(c) is when the new system is trialled in just one part of the organization.
(d) is when the old system runs alongside the new system until it has proved to be effective.
Which of the following has to be in both technical and user documentation?
More than one correct answer.
Purpose
Limitations
System flowchard
Troubleshooting
Validation routines
Which one from the image is brown in colour?
White
Brown
Purple
Black
