Computer Science Questions

1.

List and describe benefits and drawbacks of class re-use.

• Justify your answer.
• Give detailed examples from your experiences.

2.

• Discuss in detail the difference in the process of sequential file access and random file access.
• Also, explain the advantage of fixed-sized data fields over variables sized fields.
• How do fixed-sized data fields aid in random file access?
• Explain a situation where you would use the unget function while reading data from a text file.