All post of data storage and networking of mysoftkey.com
listed here. This page is about listing of all article/post of data storage and networking technologies.
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This is page is about questions and answeres for the references.
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Security is the primary concerned for all level of stakeholder in the software industry, wherther you are developer, lead, project manager, business user, CXO level.
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Following are the list of frequently asked questions in Apache Cassandra. You know , Apache Cassandra gaining popularity in fast pace so I tried to list down few basic questions in Apache Cassandra for interview.
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How can you run Java Program without main method? Answer can be Yes or No, it depends upon the environment, where you want to run and what?
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Behavioral design pattern is basically represent how it behave one way or another way. If you want to learn name of all the behavior pattern , be logical name jumbled word by : ABCDFFP (Adapter, Bridge, Composite, Decorator, Facade, Flyweight and Proxy).
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IS-A (Inheritance) relationship and HAS-A (composition) relationship is the one of the important interview question in core java, design consideration and mostly asked to experience developer to check whether he/she knows basic of design consideration or not. In the object oriented world, re-use is the basic concept and technique either via IS-A (inheritance) or HAS-A ( composition) relationship.
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There are some similarity and some differences between both i.e. Template Method and Strategy design pattern. Here , I tried to collect for better understanding .
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Well this my second post to reverse of string. In this post I tried to write how to reverse either string array or int array in java. Although, there are different way do this but I choose in place. you can reverse a string by using library ( prefer library in real life day to day activity in real project). there are different ways: iteration, recursive, in place. This is one of the important interview question which is being asked frequently specially in initial career.
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There are various way to convert from string to int in java. It depends where you have to applied this. if any interview will ask then you can ask him/her , library can be used or not. if he/she says yes, then reply by using
Integer class to convert but if he wanted to check you logic then you have to chose plain way to convert from string to int. Please ask precondition to Interviewer before replying anything .
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