| by Dhananjay Yadav | 4 comments

What is Singleton Design Pattern?

Singleton pattern is a technique to provide a class global state. Once we have created the instance of the class we can use the existing instance multiple times. So it restricts the multiple instantiation of a class.It is a great example of re-usability in Object Oriented Programming System. How it works? We restrict the constructor […]

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| by Dhananjay Yadav | 1 comment

Best Interview Questions and Answers in PDF

Magento Interview Questions and Answers DOWNLOAD PDF Laravel Interview Questions and Answers DOWNLOAD PDF Angular Basic Interview Questions and Answers DOWNLOAD PDF

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| by Dhananjay Yadav | 1 comment

10 Basic Data Structure Interview Questions and Answers

What is Data Structure? Data Structure is organization of data in such a way that manipulation and operations over the data can be done easily. There are many ways to achieve this goal. We have two broad category as Linear and Non-Linear.Data structure is equally useful in analyzing complexity of heavy applications running over huge […]

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