Specify all the relationships among the records of the database shown in Figure 1.2.
What will be an ideal response?
(a) Each SECTION record is related to a COURSE record.
(b) Each GRADE_REPORT record is related to one STUDENT record and one SECTION record.
(c) Each PREREQUISITE record relates two COURSE records: one in the role of a course and the other in the role of a prerequisite to that course.
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Answer the following statements true (T) or false (F)
1. Dynamic HTML is a special programming language by itself. 2. Line breaks and indentations are required to form valid CSS style rules.
In JPA transaction processing, if the operations execute successfully, you call EntityTransaction method _______ to commit the changes to the database. If any operation fails, you call EntityTransaction method ________ to return the database to its state prior to the transaction.
a. apply, rollback b. commit, restore c. apply, restore d. commit, rollback
Pictures are best used for:
A) distracting the reader from text. B) extending the length of a document. C) misleading customers. D) clarifying text in order to better connect with the reader.
To indicate the end of a news release, place ________ in the footer of the first page.
Fill in the blank(s) with the appropriate word(s).