Study the DreamHome case study presented in Section 10.4 and Appendix A. In what ways would a DBMS help this organization? What data can you identify that needs to be represented in the database? What relationships exist between the data? What queries do you think are required?
What will be an ideal response?
It may be useful to review the file-based approach and the database approach here before tackling
the first part of the exercise. Careful reading and thinking about how people might use the
applications should help in carrying out the rest of the exercise.
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Write a class having a public pure virtual method. You need not put any other members in the class.
What will be an ideal response?
Which of the following is NOT a reason for adding a SSD drive to your computer?
A) For additional storage when your hard drive is full B) To back up data C) Moderate priced storage D) To store files in the event they become corrupted
Which file and disk management tool attempts to locate a file on your computer or mobile device based on specified criteria?
A. Search B. Find C. Locator D. Seeker
If you try to use an index that is greater than 0 or less than the index of the last position in the StringBuilder object, you cause an error known as an exception and your program terminates.
Answer the following statement true (T) or false (F)