Define Class inheritance
Class inheritance: Whenever a super class is expanded through a sub class, a class inheritance relationship exists among them. The sub class inherits the attributes and methods of its super class. Class inheritance in Java, is single inheritance.
Explain the relationship between XHTML and XML?
Upcast: It is a cast towards an object's ultimate super type - which is, `up' the inheritance hierarchy towards the Object class, for example: // Upcast from VariableContr
Define the term Nested class: It is a class stated within an enclosing class.
Critical section: It is a section of code in which there is potential for a race hazard. The critical sections made use of the synchronized statements or methods.
Uninitialized variable: It is a local variable which been declared, however has had no value allocated to it. The compiler will warn of variables that are employed before being initialized.
Semantic error: It is an error in the meaning of program. A statement might contain no syntax errors, however might still break the rules of Java language. For example, when ivar is an int variable, the shown statement is syntactically correct
Define the term XQuery?
"this" pointer: In C++ uses a unique keyword called "this" to represent a object that
Write about the Kernel?
Java Archive file: It is a Java Archive (JAR) file which makes it possible to store multiple bytecode files within a single file.
18,76,764
1959474 Asked
3,689
Active Tutors
1440732
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!