Round 1 1Delegate are Immutable? 2Difference between Thread and Task. 3Multicast delegate. 4Events are Thread Safe ? 5Which collection you will use if you want to save unique element ? 6How HashSet check uniqueness of elemnet 7IDisposable implementation. 8Array Vs List 8Which panel you will use when you want to place your element digonally. 9Explain ICommand also explain CanExecuteChange 10Have you work on scenario where UI is getting updated frequently from different source. Second Round 1Implement publisher subscriber model without delegate event. 2Time complexity if you are accessing element in array and List 3What is use of finally. 4Have you implemented IEnumerable ? 5Thread Safe Singleton

Question

Round 1
1>Delegate are Immutable?
2>Difference  between Thread and Task.
3>Multicast delegate.
4>Events are Thread Safe ?
5>Which collection you will use if you want to save unique element ?
6>How HashSet<T> check uniqueness of elemnet
7>IDisposable implementation.
8>Array Vs List
8>Which panel you will use when you want to place your element digonally.
9>Explain ICommand also explain CanExecuteChange
10>Have you work on scenario where UI is getting updated frequently from different source.

Second Round
1>Implement publisher subscriber model without delegate event.
2>Time complexity if you are accessing element in array and List
3>What is use of finally.
4>Have you implemented IEnumerable ?
5>Thread Safe Singleton

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