Maintenance is classified into how many categories ?
		A. two
B. three
C. four
D. five
Explanation: Adaptive, corrective, perfective and preventive are the four types of software maintenance.
		A. two
B. three
C. four
D. five
Explanation: Adaptive, corrective, perfective and preventive are the four types of software maintenance.
		A. Quality Control
B. Quality of conformance
C. Quality Assurance
D. None of the mentioned
		A. rework
B. repair
C. failure mode analysis
D. none of the mentioned
Explanation: Failure costs are those that would disappear if no defects appeared before shipg a product to customers.
		A. Forward engineering
B. Reverse Engineering
C. Reengineering
D. Reverse Engineering and Reengineering
Explanation: Reengineering is the examination and alteration of a subject system to reconstitute it in a new form and the subsequent implementation of the new form.
		A. errors
B. equivalent faults
C. failure cause
D. none of the mentioned
Explanation: Errors lead to faults
		A. The leadership practices in Commitment to Perform
B. The organizational structure (groups) practices in Ability to Perform
C. The policy practices in Commitment to Perform
D. The planning practices in Commitment to Perform
Explanation: CMM have certain policy practices covered under .CO policy
		A. True
B. False
Explanation: Reverse engineering is often the initial activity in a reengineering project.
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