JAVA Applets
Description: Information Technology | |
Number of Questions: 26 | |
Created by: Aliensbrain Bot | |
Tags: JAVA Programming |
Which method of life cycle of an applet is used to perform clean-up operation?
Which of the following methods of life cycle of an applet initilizes variables, and add components like buttons and check boxes to the applet?
Which method is called when the applet loses focus?
Which of the following methods is the first to be called when an applet is loaded into memory of computer?
Which of the following methods of the painting is called to clear the screen and call the paint() method?
______________ method is used by the browser when user moves to another page.
Which method of the painting is called when you want the applet area to be redrawn?
Which event is generated when a component is added to or removed from container?
Which method of ItemEvent can be used to obtain reference to the ItemSelectable objects that generate an event?
Which event is generated when a component gains or loses input focus?
In Java Programming Language, which classes implement the corresponding listener interfaces containing more than one method?
_________________ are the classes that do not need a name since you don't need them anywhere else in the program.
___________ are classes that are declared within other classes. They are also known as nested classes and provide additional clarity to the program.
_____________ is the back bone of JDBC architecture.
The _________ method executes a simple query and returns a single ResultSet object.
Which of the following makes it possible to access any data from any application regardless of the fact that which database management system is handling the data?
Which of the following is used to connect a Java application to the approprite driver?
A connection object is initialized using the ___________ method.
Which method executes an SQL INSERT, UPDATE or DELETE Statement?
______________ is generated by text fields and text areas when characters are entered by a user or program.
Which method of MouseEvent obtains the number of mouse clicks for the event?
Which component of an event is the object that generates the event?
_________ is generated when a button is pressed, a list item is double-clicked or a menu item is selected.
Which of the following events is generated when the size, position or visibility of a component is changed?
Which event is generated when a checkbox or a list item is clicked or when a check menu item is selected or deselected?
Which of the following user interfaces defines how should components be arranged in a container?