Answer Posted / alok kumar

threads are of mainly of two types
1- user level threads
2- kernel level threads

Is array an object in java?

954

---

What is advantage of java?

1020

---

Can a method be overloaded based on different return type but same argument type?

958

---

What does || || mean in math?

934

---

What is double checked locking in singleton?

1048

---

Is special character in java?

1091

---

What is the default size of arraylist in java?

1120

---

Define jre i.e. Java runtime environment?

1003

---

How do you change an int to a string?

998

---

Difference between this() and super() in java ?

1073

---

Differentiate between == and equals().

1047

---

What is Java Package and which package is imported by default?

1090

---

I am unable to find or learn about print command. I have a graphical program in core java in applet but i want to give print command but i have coding for that so if anyone know about this plz mail me on avdhesh_chauhan007@yahoo.co.in

2090

---

What is a file pointer?

1070

---

Give reasons supporting that string is immutable.

940

---