Software Evolution

A. new systems
B. old systems
C. under-developed systems
D. none of the mentioned

A. Waterfall model
B. Reuse-oriented model
C. Iterative enhancement model
D. Quick fix model

A. It helps in development of software
B. It helps in maintenance of software
C. It helps in development & maintenance of software
D. none of the mentioned

A. Required or Critical Fix
B. Emergency Fix
C. Daily or routine Fix
D. None of the mentioned

A. Actual change track
B. Annual change track
C. Annual change traffic
D. Actual change traffic

A. Software engineering
B. Software re-engineering
C. Reverse engineering
D. Re-engineering

A. Efficiency
B. Precision
C. Generality
D. Inclusiveness

A. two
B. three
C. four
D. five

A. Corrective
B. Adaptive
C. Perfective
D. Preventive

A. Error corrections
B. Enhancements of capabilities
C. Deletion of obsolete capabilities
D. All of the mentioned