You can only answer yes/no to open questions as part of a questionnaire.
The design stage of the systems life cycle comes before installation.
"Throw away" prototyping is a type of prototype.
A problem associated with RAD is that it makes use of a number of techniques to encourage good time management and efficient software development.
A problem with prototyping is that you cannot identify problems early on in the process.
The people responsible for testing the system are known as the beta testers.
Extreme data is data that is way over the limits of the range.
Erroneous data is data that should fail when being tested.
A requirements specification is carried out by the system analyst
A project manager is responsible for implementing the system
A project manager is responsible for financing and managing the budget.
Systems analysts use questionnaires, interviews and other methods to find out about the current system.
One of the programmers responsibility is to write any technical documentation.
A disadvantage of a gantt chart is that it doesnt show the length of the time the task takes to complete.
An advantage of CPA is that it reduces waste
External entities in a data flow diagram are represented in oval shapes