Is there a way to increase the size of an array after its declaration?

1055

---

What about anonymous inner classes in java?

1039

---

String and stringbuffer both represent string objects. Can we compare string and stringbuffer in java?

981

---

If an application has multiple classes in it, is it okay to have a main method in more than one class?

1013

---

What about member inner classes?

1096

---

What about instanceof operator in java?

1024

---

Can we use different return types for methods when overridden?

1001

---

What is amps ?

1038

---

Which class is the superclass of every class?

1020

---

What is explicit casting?

987

---

Explain working of java virtual machine (jvm)?

1035

---

If you’re overriding the method equals() of an object, which other method you might also consider?

945

---

Explain the inheritance principle.

934

---

Describe the principles of oops.

928

---

What is phantom memory?

947

---