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iGCSE ICT Chapter 7 Systems Life Cycle Exam Questions and Answers (Latest Update 2024)
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iGCSE ICT Chapter 7 Systems Life Cycle Exam Questions and Answers (Latest Update 2024)
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iGCSE ICT Chapter 7 Systems Life CycleExam Questions and Answers (Latest
Update 2024)
The first phase in the systems life cycle. - Correct Answer
✅ Analysis
Watching people using the system during the research of an
existing system. - Correct Answer ✅ Observation
Asking questions about the system during the research of an
existing system. - Correct Answer ✅ Questionnaires
Taking to people about the system during the research of an
existing system. - Correct Answer ✅ Interviews
Examining documents during the research of an existing
system. - Correct Answer ✅ Looking at existing paperwork
Shows the flow of data in a process/system. - Correct
Answer ✅ Data Flow Diagram (DFD)
Shows how data flows through a system and also how
decisions are made - Correct Answer ✅ Systems flowcharts
, iGCSE ICT Chapter 7 Systems Life Cycle
Exam Questions and Answers (Latest
Update 2024)
The second phase in the systems life cycle. - Correct
Answer ✅ Design
A process that checks the accuracy of data entry or that data
has not been corrupted during transmission, often using
double entry or visual verification. - Correct Answer ✅
Verification
A process where the software checks that the data entered
into it is reasonable. - Correct Answer ✅ Validation
Used to define the field names, field length, data type and a
suitable validation check. - Correct Answer ✅ Data
dictionary
Testing individual modules of a system. - Correct Answer ✅
Unit testing
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