Explain shell variables
Explain the shell variables?
Expert
Shell variables are said to be the special variables, a name-value pair generated and maintained by the shell.
Pipe: It is a linkage between the two program components. One component responds as a source of data, and writes into the pipe. The second components act as a receiver (that is, sink) for the data and reads from pipe.
Thread starvation: It is a condition which applies to a thread which is prevented from running by other threads which do not yield or turn into blocked.
Bridging method: A method which offers a bridge between methods of a class's public interface and its private implementation. Bridging methods will usually contain non-public visibility.
Define the term Toggle: To alternate among two values, like true and false, on and off, or 1 & 0.
Define the term Sibling sub classes: Classes which have similar immediate super-class.
What is the use of new operator?
Write down some of the restrictions imposed by using a Security Manager on Applets?
What do you mean by the term java Swing? Describe in brief.
How you can develop your capability in test?
The application has been earlier tested along with an S60 2nd Edition device and this is Symbian Signed. So can I install similar application to another S60 device?
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