What is Java
What is Java: It is a portable high level programming language introduced by Sun Microsystems.
How does a virtual machine simplify the task of writing a distributed application?
Explain the chown, chmod and chgrp?
Unnamed package: All classes defined in the files without a package declaration are placed in an unnamed package.
Synchronized statement: It is a statement in which an object-lock should be obtained for the target object prior to the body of the statement and can be entered. Employed to enclose a critical section in order to save a race hazard.
Explain in process verses out of process component.
Public interface: The members of a class prefixed with public access modifier. All these members are visible to each and every class in a program.
What is an Instantiation: It is a creation of an instance of a class, i.e., an object.
Aggregation: It is a relationship in which an object has one or more other subordinate objects as portion of its state. The subordinate objects usually have no self-governing existence separate from their containing object. Whenever the containing obj
Data type: It is a specifier to build memory block of some particular size and kind. C++ provides two kinds of data types: A) Fundamental type: That is not composed
Illustrate the basic difference between Aggregation and containment in the Programming?
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