Explain Downcast with example
Explain Downcast with example: It is a cast towards an object's dynamic kind - that is, `down' the inheritance hierarchy. For illustration: // Downcast from Object to String String s = (String) o;
Explain Downcast with example: It is a cast towards an object's dynamic kind - that is, `down' the inheritance hierarchy. For illustration:
// Downcast from Object to String String s = (String) o;
Define the term Runtime error: It is an error which causes a program to finish whenever it is being run.
What are the examples of microkernel?
Final variable: A variable with final reserved word in its declaration. The final might not assigned to once it has been initialized. Initialization frequently occurs as a part of its declaration. Though, the initialization of an uninitialized final f
State the term multi threading.
Determine the important aspect of Mission Critical Systems or a real-time system.
Abstract Windowing Toolkit: The Abstract Windowing Toolkit (AWT) offers a collection of classes which simplify the creation of applications with the GUI (graphical user interfaces). Such are to be found in the java.awt packages. Included are classes f
Well-known port: It is a port number at which a server provides a familiar service. For example, 80 is well-known port number for the servers employing the HyperText Transfer Protocol (abbreviated as HTTP).
Software reuse: It is the ability to reuse software components in various contexts. The object-oriented languages aid to encourage reuse by their support of encapsulation.
Which kernel objects is utilize for thread Synchronization on various processes? Answer: For thread synchronization on various processes kernel objects are utilize
Function overloading in C++: The function name containing numerous definitions which are differentiable by the number or kinds of their arguments is termed as function overloading.
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