system life cycle G12

Front

There are two methods for software development, the first method is waterfall and the second method is .........

Back

RAD

Front

It is a method of research used when information is required from a large number of users when it would be impractical to interview them all.

Back

Questionnaires

Front

It is a method of research involves the analyst watching the processes that take place within an organisation to find out how everyday tasks are completed.

Back

Observation

Front

What a user needs a new system to do

Back

Requirement specification

Front

The hardware and software needed to run the system

Back

System specification

Front

Design specification created by ...............

Back

designer

Front

Requirement specification created by ...............

Back

analyst

Front

Data flow diagram which shows how data moves around a system

Back

DFD

Front

This symbol is called.......

Back

Data store

Front

This symbol is called ..........

Back

Data flow