What is a Sub class
Sub class: It is a class which extends its super class. The sub-class inherits all the members of its super class. All Java classes are the sub-classes of Object class, which is at the root of inheritance hierarchy.
How does a virtual machine simplify the task of writing a distributed application?
Write a program to print out ten random numbers from the following sets: a) {0, 1, 2, 3, 4, 5, ...99, 100} b) {1, 2, 3, 4, 5, 6} c) (10, 20, 30, 40, 50,...990, 1000} d) {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5} e) {1.5, 2.0, 2.5, 3.0, 3.5}
Define the process group?
Untyped Allocations: In C/C++ untyped allocations such as malloc, calloc, and realloc can easily be used to create overlays, which again require translation overhead to keep the corresponding non-overlaid objects consistent. Q : Use of private Q. Explain the use of Q. Explain the use of private, public, protected access specifies.
Q. Explain the use of private, public, protected access specifies.
What is Unique Identifier and how do I determine one?
For creating a thread explain the limit on per process.
Search path: It is a list of folders (that is, directories) to be searched - for a program or class, for example.
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.
What do you mean by the term source and listener?
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