Answer Posted / ravikiran

Yes abstract class has a constructor

What is ascii code?

651

---

Can we convert stringbuffer to string?

570

---

Explain yield() method in thread class ?

629

---

What are keywords in programming?

572

---

What restrictions are placed on method overloading?

618

---

---

What is a get method?

542

---

Is it safe to install java on my computer?

552

---

What is ‘is-a ‘ relationship in java?

596

---

Why java uses the concept of the string literal?

551

---

How do you format in java?

554

---

which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?

9276

---

What is static and final keyword in java?

579

---

Difference between notify() method and notifyall() method in java?

558

---

What does method mean?

523

---

What is identifier give example?

565

---