What is signal
What is meant by the signal?
Expert
Signals are known as software interrupts. Signals gives the way of handling the asynchronous events: a user at terminal typing the interrupt key in order to stop the program or the next program within the pipeline terminating prematurely.
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.
Define the term core validation?
Formal argument: The definition of a method’s argument is the part of a method header. Each and every formal argument has an associated type. Whenever a method is called, the actual argument values are copied into the analogous formal arguments.
Search path: It is a list of folders (that is, directories) to be searched - for a program or class, for example.
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).
Write the benefits of DLR?
State the term SOAP and explain its relation with XML.
Explain the requirement of a Timer control in the AJAX.
Explain the applications of testing life cycle.
Global variable: It is a phenomenon which is more generally regarded as being a trouble in structured programming languages than in object-oriented languages. In structured programming language, like C or Pascal, a global variable is one stated outsid
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