PRG 211 Week 5 DQ 1 and DQ 2

This work of PRG 211 Week 5 Discussion Questions shows the solutions to the following problems:

DQ 1: What is the role or place of structured methodologies, data, and algorithms? What differs between object-oriented and object-based languages? What is the role or place of object-oriented objects, methods, properties, classes, instantiation, and encapsulation?
DQ 2: In which situations would you choose to use a direct access or random access file instead of a sequential access file? Give a specific example and explain your reasoning.

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Answer:

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