Purpose of exec functions
Specify the purpose of exec functions?
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Whenever a process calls one of the exec functions, that particular process is fully replaced through the new program. New program starts its execution from the main function. The processed does not alters across an exec since a new process is not created. However, this function substitutes the current process with the new program from the disk.
Aliases: It is a multiple references to a single object. Messages might be sent to the object through any of its aliases. The resultant state modifications will be detectable by all.
Data type: There are 8 primitive data types in Java; five of such symbolize numerical types of changeable range and precision - float, double, int, long and short. The remaining three are employed to symbolizing single-bit values (that is, Boolean), s
Null reference: A value utilized to mean, `no object'. Employed whenever an object reference variable is not referring to the object.
How you explain binding in WSDL?
Accessor method: A technique specifically designed to offer access to a private attribute of a class. By convention, we name accessors with a get prefix followed by the name of the attribute being accessed. For example, the accessor for an attribute n
Explain the benefits of distributed systems.
Pointer Arithmetic: C and C++ provide the ability to modify a pointer’s target address with arithmetic operations. This is used, for example, to index arrays. MyObject* P = ... Q : Describe limitations of AJAX Briefly Briefly describe the limitations of AJAX.
Briefly describe the limitations of AJAX.
Define the term Identifier: It is a programmer-defined name for a method, variable, class and interface.
Define the term Condition: It is a Boolean expression which controls a conditional statement or loop.
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