82. Which of the following is a network of facilities for procuring materials, transforming raw materials into intermediate and finished products, and distributing finished products to customers ?

A. production chain
B. primary chain
C. supply chain
D. distribution chain
✅ The correct answer is option C.

85. The ___________ calls for trimming and chopping of these designs so that the cost is reduced, service is improved and the customer gets higher value at a higher speed?

A. Business process
B. Radical redesign
C. The fundamental rethinking
D. None of these
✅ The correct answer is option B.

89. Which of the following is an advantage of discovery prototyping ?

A. serves as a training mechanism for users
B. allows users and developers to experiment with the software and develop an understanding of how the system might work
C. aids in building system test plans and scenarios
D. All of the above
✅ The correct answer is option D.

90. _________ systems are interactive information systems that assist a decision maker in approaching ill-structured problems by offering analytical models and access to database ?

A. Decision making
B. Systematic
C. Cognitive
D. Decision support systems
✅ The correct answer is option D.