A. new systems
B. old systems
C. under-developed systems
D. none of the mentioned
Explanation: Legacy systems are the existing systems which may require some modification or maintenance.
Related Mcqs:
- Which technique is applied to ensure the continued evolution of legacy systems ?
A. Forward engineering
B. Reverse Engineering
C. Reengineering
D. Reverse Engineering and Reengineering - Sociotechnical systems are deterministic ?
A. True
B. False - There are _______________ overlapping stages in the lifetime of large and complex sociotechnical systems?
A. two
B. three
C. four
D. five - Human and organizational factors such as organizational structure and politics have a significant effect on the operation of sociotechnical systems ?
A. True
B. False - Prototypes and 4GL business systems are categorized under which process ?
A. Informal
B. Managed
C. Methodical
D. Supported - Process improvement is the set of activities, methods, and transformations that developers use to develop and maintain information systems ?
A. True
B. False - The two dimensions of spiral model are ______________________?
A. diagonal, angular
B. radial, perpendicular
C. radial, angular
D. diagonal, perpendicular - In a sociotechnical system, you need to consider reliability from perspectives namely ?
A. only software reliability
B. only hardware reliability
C. hardware and software reliability
D. hardware, software and operator reliability - Which of the following is a field related to certification ?
A. Person
B. Process
C. Product
D. All of the mentioned - Which of the following is not included in External failure costs ?
A. testing
B. help line support
C. warranty work
D. complaint resolution
