Explain inheritance?
Inheritance is a mechanism in which one class acquires the property of another class. For example, a child inherits the traits of his/her parents. With inheritance, we can reuse the fields and methods of the existing class. Hence, inheritance facilitates Reusability and is an important concept of OOPs.
| Is This Answer Correct ? | 0 Yes | 0 No |
What are the delegate methods of mkmapview?
Differentiate between release and pool drain?
Whats the difference between NSArray and NSMutableArray?
What widgets can not do ?
What are the functions of managed object context?
How to measure your application's performance on an iphone device?
Can you pass same core data objects between different threads and modify?
When is an app said to be in active state?
What is App Bundle?
Explain the different types of ios application states.
What is posing in iOS?
Where can you test Apple iPhone apps if you don’t have the device?