Bachelor of Computer Applications
Friday, 10 May 2013
What is class and object in Java ?
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What is class and object? A class is a template from which objects are created . That is objects are instance of a class. W...
Garbage Collection in Java
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Garbage Collection Objects are dynamically allocated by using the new operator. In some languages, such as C++, dynamically...
Thursday, 9 May 2013
What is JVM ?
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Each of the preceding buzzwords is explained in The Java Language Environment , a white paper written by James Gosling and Henry McGi...
What is Java ? and Features of JAVA
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Java features What is Java? u Java is a programming language that: n Is exclusively object oriented n Has full GUI suppor...
Concept of Redirection and Piping in Unix
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Most UNIX commands expect input to come from a file(s), and produce output to anther file(s). “One of these files is the standard input,...
Wednesday, 8 May 2013
Useful Commands in Ubuntu
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A comprehensive list of commands needed when using Ubuntu: Command privileges. sudo command - run command as root sudo...
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