Spiral model was developed by ___________________?
		A. Victor Bisili
B. Berry Boehm
C. Bev Littlewood
D. Roger Pressman
Explanation: Berry Boehm in 1986 in his Article “A spiral model of software development and enhancement”.
		A. Victor Bisili
B. Berry Boehm
C. Bev Littlewood
D. Roger Pressman
Explanation: Berry Boehm in 1986 in his Article “A spiral model of software development and enhancement”.
		A. security
B. usability
C. volume
D. reliability
Explanation: Usability reflects how easy it is to use the system.
		A. Role
B. Exception
C. Activity
D. Process
Explanation: Exceptions are often undefined and it is left to the ingenuity of the project managers and engineers to handle the exception.
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		A. Actual change track
B. Annual change track
C. Annual change traffic
D. Actual change traffic
		A. Informal
B. Managed
C. Methodical
D. Supported
Explanation: Here the development team chose their own way of working.
		A. Process metric
B. Process analysis
C. Process modelling
D. None of the mentioned
Explanation: Process models may be presented from different perspectives.
		A. SRS -Software Requirement Specification
B. SDD -Software Design Document
C. System Overview
D. None of the mentioned
Explanation: System overview provides general description of the system’s functions.