How do you read a char in java?
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What are the two types of streams offered by java 8?
What is the difference between static class and normal class?
Is it compulsory to have atleast one abstract method in abstract class?
Why does java does not support multiple inheritance? Explain
Explain serialization and deserialization in java?
What about static nested classes in java?
Which object oriented concept is achieved by using overloading and overriding?
If your team member writes code with lots of static variables and static methods, will it cause any side effects?
Given: 1. package test; 2. 3. class Target { 4. public String name = “hello”; 5. } What can directly access and change the value of the variable name? 1 any class 2 only the Target class 3 any class in the test package 4 any class that extends Target
What are virtual methods?
How to synchonise HashMap
Realized?