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What are the Design Goals of Java
Massive growth of the Internet and World-Wide Web leads us to a completely new way of looking at development of software which can run on different platforms such as Windows, Linux and Solaris etc.
Right Language, Right Time
Java came on the scene in 1995 to immediate popularity.
Before that, C & C++ dominated the software development
1. Compiled, no garbage collector causes memory leakages, no robust memory model, not great support of built in libraries
Java brings together a great set of "programmer efficient" aspects.
2. Putting more work on CPU to make things easier for the programmer.
Java - Buzzwords (Vocabulary)
Implicit objects are formed by the web container and have information related to a particular request, page, or application. They are request, response, pageContext, session, appli
Explain abstract method in java? Java permits methods and classes to be declared abstract. An abstract method is not actually implemented in the class. It is merely declared th
Each time an object is operated in Java, it goes into the area of memory named as heap. The Java heap is named the garbage collectable heap. The garbage collection may not be force
List down the Analytical Engine's elements name An analytical engine elements are as follows: Input Memory Processor Output.
Determine about the Wrapper Classes Every primitive data type has a corresponding object (wrapper class). These wrapper classes provides extra functionality (conversion, size c
writing a program to find common friends with the use of array
Describe the relational operators in java? Java has six relational operators which compare two numbers and return a boolean value. The relational operators are , > , , >=
WAP to input a 4 digit no and find greatest using nested if
define stack
1. Unit tests :There are two popular processes to testing server-side classes: mock objects, which test classes by checking the server container, and in-container testing, which
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