Answer Posted / vikki

There are two ways to syanchronize access to an object

1st one is using synchronized keyword for example

Synchronized type methodname(arg-list)
{
//synchrinized method body
}

2nd way s using synchronized block

synchronized(object)
{
//synchronized statement

}

How to reverse a string in java?

1024

---

What is assembly language?

939

---

When wait(), notify(), notifyall() methods are called does it releases the lock or holds the acquired lock?

956

---

What is the difference between iterator and enumeration ?

975

---

Tell me how many ways are there to initialise an integer with a constant.

1072

---

What does three dots mean in java?

1073

---

Explain scope or life time of local variables in java?

987

---

What is the final variable?

1186

---

Why is core java important?

1004

---

How do you create a null object?

1039

---

What do you mean by light weight and heavy weight components?

982

---

What is a pattern what is an anti pattern?

899

---

What is fundamental datatype?

948

---

What is thread pool in java with example?

962

---

How to split a string in java?

1084

---