Answer Posted / guest

For correct answer please type question and mail it to
raveesh.pintu@gmail.com


with your answer

What are the main uses of java?

521

---

How do you invoke a method?

537

---

What are the difference between string, string builder, and string buffer in java?

551

---

What is functional interface in java example?

528

---

What things should be kept in mind while creating your own exceptions in java?

621

---

---

What is parameter example?

540

---

Can an interface have a constructor?

511

---

What is meant by polymorphism?

532

---

What is the technique adopted to create an immutable class?

522

---

Can we have return statement in finally clause? What will happen?

510

---

Can a singleton class be inherited?

520

---

What is the basic of java?

566

---

What are the methods available in a class?

583

---

How many bits is a 64 bit byte?

534

---

What is a substitution variable?

557

---