Dot Net Interview Questions – Set 21

Explain what LINQ is. LINQ is an acronym for Language Integrated Query, and was introduced with Visual Studio 2008. LINQ is a set of features that extends query capabilities to the .NET language syntax by adding sets of new standard query operators that allow data manipulation, regardless of the data source. Supported data sources are: … Read more

Machine Learning Interview Questions – Set 21

When does regularization becomes necessary in Machine Learning? Regularization becomes necessary when the model begins to ovefit / underfit. This technique introduces a cost term for bringing in more features with the objective function. Hence, it tries to push the coefficients for many variables to zero and hence reduce cost term. This helps to reduce … Read more

Core Java Interview Questions – Set 21

What is difference between HashMap and HashSet HashSet : HashSet does not allow duplicate values. It provides add method rather put method. You also use its contain method to check whether the object is already available in HashSet. HashSet can be used where you want to maintain a unique list. HashMap : It allows null for both key … Read more

Artificial Intelligence Interview Questions – Set 20

What are aspects of robotics? Basically, robots have mechanical construction. That is to form or shape designed to accomplish a particular task. Also, it contains electrical components. That is a use of power and control the machinery. Basically, it contains some level of a computer program. Also, it determines what, when and how a robot … Read more

Dot Net Interview Questions – Set 20

What is the state management in ASP.NET? State management is a technique that is used to manage a state of an object on different request. It is very important to manage state in any web application. There are two types of state management systems in ASP.NET. Client side state management Server side state management What … Read more