Answer Posted / sridhar

This.constructername() keyword can be used with in the
class to refer. To use super class constructer we need to
give super.consturctername().

What is string data?

557

---

What is a boolean expression in java?

537

---

What is method and methodology?

608

---

Is null a string or object in java?

550

---

Explain about core java?

626

---

---

Differentiate between stringbuffer and stringbuilder in java.

552

---

Explain super keyword in java.

584

---

Explain notifyall() method of object class ?

666

---

Can we use this () and super () in a method?

531

---

How do you achieve singleton?

533

---

Can you instantiate the math class?

602

---

How will you reverse a singly-link list?

599

---

what are abstract functions?

559

---

How can we pass argument to a function by reference instead of pass by value?

588

---

What is the longest unicode character?

695

---