Internal Implementation of HashMap

Internal Implementation of HashMap

Hash Map is one of the most used collection, though it will be surprising to know that maps themselves are not collections because they don... 02:31

Interview Guess

02:31

Hash Map is one of the most used collection, though it will be surprising to know that maps themselves are not collections because they don...

ExceptionHandling with MethodOverriding

ExceptionHandling with MethodOverriding

An overriding method (the method of child class) can throw any unchecked exceptions, regardless of whether the overridden method (method... 02:16

Interview Guess

02:16

An overriding method (the method of child class) can throw any unchecked exceptions, regardless of whether the overridden method (method...

Why wait(), notify(), notifyAll() must be called inside a synchronized method/block

Why wait(), notify(), notifyAll() must be called inside a synchronized method/block

We use wait(), notify(), or notifyAll() method mostly for inter-thread communication in Java. One thread is waiting after checking a condi... 09:26

Interview Guess

09:26

We use wait(), notify(), or notifyAll() method mostly for inter-thread communication in Java. One thread is waiting after checking a condi...

How does clone method work

How does clone method work

java.lang.Object provides default implementation of clone() method in Java. It's declared as protected and native in Object class, so i... 10:49

Interview Guess

10:49

java.lang.Object provides default implementation of clone() method in Java. It's declared as protected and native in Object class, so i...