Answer Posted / shanti bhushan singh

In dynamic method dispatch a reference of class can be
created and that can be used to executed overridden method
at run time.

How would you format a date in java? I.e. In the ddmmyyy format?

1314

---

Can a main method be declared final?

999

---

Differentiate jar and war files?

977

---

what is the purpose of the wait(), notify(), and notifyall() methods? : Java thread

927

---

Can vector have duplicates in java?

884

---

Which package is always imported by default?

1036

---

What is the public field modifier?

958

---

What is the ==?

837

---

What do you understand by casting in java language?

975

---

What is the difference between synchronized and synchronized block?

1003

---

What do you mean by JVM?

1005

---

Why main method is static in java?

1099

---

What is not object oriented programming?

870

---

Is alive in java?

893

---

What is a programming object?

1014

---