Which one of the following is not a maintenance model ?
		A. Waterfall model
B. Reuse-oriented model
C. Iterative enhancement model
D. Quick fix model
Explanation: Waterfall model is a software development model.
		A. Waterfall model
B. Reuse-oriented model
C. Iterative enhancement model
D. Quick fix model
Explanation: Waterfall model is a software development model.
		A. Informal
B. Managed
C. Methodical
D. Supported
Explanation: Here the development team chose their own way of working.
		A. two
B. three
C. four
D. five
Explanation: The stages are Procurement, Development and Operation.
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		A. diagonal, angular
B. radial, perpendicular
C. radial, angular
D. diagonal, perpendicular
Explanation: The radial dimension depicts the cumulative costs and the angular dimension depicts the progress made in completing each cycle. Each loop of the spiral model represents a phase.
		A. two
B. three
C. four
D. five
Explanation: The stages include: analysis of existing system, characterize proposed modifications, redesign and implement current version.
		A. True
B. False
Explanation: Reverse engineering is often the initial activity in a reengineering project.
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		A. ISO 9001
B. ISO 9000-4
C. CMM
D. All of the mentioned
Explanation: ISO 9001 states that, where, appropriate adequate statistical techniques are identified and used to verify the acceptability of process capability and product characteristics.