After all the tables in a database application have been created and their primary keys designated, the tables can be related to one another via their primary keys so that a primary key for one table can be used to extract data from other tables as needed. _________________________
Answer the following statement true (T) or false (F)
True
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Which of the following statements is false?
a. A graphical user interface (GUI) presents a user-friendly mechanism for interacting with an app. A GUI (pronounced “GOO-ee”) gives an app a distinctive “look-and-feel.” b. GUIs are built from GUI components—sometimes called controls or widgets. c. Providing different apps with consistent, intuitive user-interface components gives users a sense of familiarity with a new app, so that they can learn it more quickly and use it more productively. d. Java’s GUI, graphics and multimedia API of the future is Swing.
Answer the following questions true (T) or false (F)
1. An applet class is normally defined as a derived class of the class JApplet. 2. Applets normally do not contain a main method.
__________ are characterized by the presence of many single-threaded processes.
A) ?Multiprocess applications ? B) ?Java applications C) ?Multiinstance applications ? D) ?Multithreaded native applications
Only ________ macros display on the Macros tab
A) embedded B) standalone C) imported D) trusted