Unified cloud

Unified cloud final round interview questions

1. What will happen during interface implementation if methods are having same name?

Ans : There is nothing to identify. Interfaces only proscribe a method name and signature. If both interfaces have a method of exactly the same name and signature, the implementing class can implement both interface methods with a single concrete method.

2. What are sql check points?

Ans : For performance reasons, the Database Engine performs modifications to database pages in memory, in the buffer cache, and doesn't write these pages to disk after every change. Rather, the Database Engine periodically issues a checkpoint on each database. A checkpoint writes the current in-memory modified pages (known as dirty pages) and transaction log information from memory to disk, and also records the information in the transaction log.

The Database Engine supports several types of checkpoints: automatic, indirect, manual, and internal.

3. ado.net vs entity framwork which is better and why?

4. ORM Model?

5. If application is getting slow what are steps to improve performance?

6. Which Page load and unload events will fire if we call .Master page, .aspx page and .acsx page.

7. Diff between null, zero and blank?

8. How to create temp table in sql?

9. Can we use this keyword in staic method?

Ans : No , this keyword refer to current class object while static is not related to any object.

10. Constructor Reflaction?