In Java Inheritance

Related MCQs

• State true or false (i) Java RMI supports distributed objects written entirely in java (ii) Java RMI makes use of stubs and skeleton (iii) In Java RMI an object registers itself with a media server (iv) IDL is interface declaration language
• Match the following (a) Datagram Socket (i) UDP connection (b) URL (ii) provides a necessary framework of debugging java programs (c) java.net (iii) makes it possible to communicate over a network with java programs (d) sun.tools.debug (iv) is a java object that represents WWW address
• The concept of multiple inheritance is implemented in Java by ____ (i.) extending two or more classes (ii.) extending one class and implementing one or more interfaces (iii.) implementing two or more interfaces (iv.) all of these
• What is different between a Java applet and a Java application?
• What is different between a Java applet and a Java application?
• Java enables the creation of cross-platform programs by compiling into an intermediate representation called Java ____________.
• Identify the type of inheritance when two or more subclasses inherit the properties of a super class.
• Interfaces helps in which type of inheritance
• These two ways are used to create a Frame By creating the object of Frame class (association) By extending Frame class (inheritance)
• Inheritance allows _______ of sub classes.