Answer Posted / subhen

Have a look at the following post to uunderstand why do we
use static variable and static class in our programme.

http://blog.subhendu.info/index.php/why-to-use-static-
methods-class-and-static-variable/

What do you mean Abstraction in java?

1122

---

When a thread is executing synchronized methods , then is it possible to execute other synchronized methods simultaneously by other threads?

1146

---

Explain the use of javap tool.

1184

---

How does finally block differ from finalize() method?

1107

---

How do you use equal in java?

1164

---

What is the byte range?

1074

---

Difference between ‘>>’ and ‘>>>’ operators in java?

1176

---

What do you understand by casting in java language?

1075

---

When we serialize an object does the serialization mechanism saves its references too?

1072

---

How to overcome the exception object reference not set to an instance of object?

1202

---

What is the difference between access specifiers and access modifiers in java? 16

1051

---

Justify your answer that you can't define a method inside another method in java, if you can then how?

1266

---

What is the use of list in java?

1031

---

Explain spliterator in java8?

1099

---

What does math floor () do?

1008

---