| A job interview is a straightforward process which | | | | Recursive functions are the simple function that calls |
| brings a potential employee and a prospective | | | | itself frequently, and satisfies some condition. A |
| employer in contact of each other. It simply helps the | | | | number of conditions and situations are better suited |
| job recruiter know you better. It is very important to be | | | | for recursive functions. |
| well prepared for the interview. You don't have to be | | | | 4. Tell me something about "where" and "having" |
| nervous just be confident and face the questions of | | | | clause? |
| the HR Professionals. So, if you want to secure a job | | | | The main function of the Where clause is to restrict |
| in of the reputed companies then polish up your skills. | | | | the data being used from the database. Having clause |
| Securing a job in the technical field is very difficult. You | | | | is nothing but a filtering command. Always try and use |
| should be much focused to get appointed in the | | | | Where clause in place of having clause. |
| technical field. So, if you are looking to go for a | | | | 5. What exactly is normalization? |
| technical interview then given below are some of the | | | | Normalizing data simply means eradicating |
| sample interview questions that you might be asked: | | | | unnecessary data from a particular table and |
| 1. Briefly explain the working of virtual functions? | | | | organizing the data in such a way that it becomes |
| The virtual functions create a simple mechanism. | | | | easier for you to make further changes. |
| When you declare a virtual class member function, the | | | | 6. What are virtual function tables? |
| compiler creates a virtual table in the memory which | | | | A virtual function table contains all the function pointers. |
| embraces all the function pointers that are declared as | | | | You can directly invoke a function through the virtual |
| virtual. | | | | table pointer. The virtual function table contains an |
| 2. What is the major difference between windows | | | | additional pointer. |
| and UNIX operating systems? | | | | These are some important questions that you might |
| The biggest difference between windows and UNIX is | | | | be asked during a technical interview. Make sure you |
| that everything is treated as files in the UNIX operating | | | | go through this article once before going for the |
| systems, which is not the case in windows. | | | | interview. This article could be of great help to you. |
| 3. What are recursive functions? | | | | Have fun! |