Explain Return type
Return type: It is the declared type of a method, appearing instantly before the method name, like void in public static void main(String[] args) or Point[] in public Point[] getPoints()
Return type: It is the declared type of a method, appearing instantly before the method name, like void in
public static void main(String[] args) or Point[] in public Point[] getPoints()
Briefly describe object-oriented programming (OOP)?
Multiple Inheritance: In C++, multiple-inheritance occurs when a class inherits from more than one parent. For example: Q : What is an Instruction set Instruction Instruction set: The set of instructions which characterize a specific Central Processing Unit. The programs written in the instruction set of one type of CPU can’t usually be run on any other kind of CPU.
Instruction set: The set of instructions which characterize a specific Central Processing Unit. The programs written in the instruction set of one type of CPU can’t usually be run on any other kind of CPU.
Q : ERD What is the meaning ofDerive the What is the meaning ofDerive the department and staff relations from the following ERD.
What is the meaning ofDerive the department and staff relations from the following ERD.
Logical error: It is an error in the logical of a class or method. Such an error may not lead to an instant runtime error, however could have a noteworthy impact on overall program exactness.
Model-view pattern: It is a pattern in which the representation of data (that is, the model) is kept separate from its visualization (that is, the view). These decoupling makes it simpler to change the underlying data representation, or give multiple
Write the index value of the initial element in an array?
Explain the implementation of XML Web Services to be found in .NET. In particular, explain the role of the wsdl.exe tool.
Explain the way to create a Mutex.
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