Answer Posted / s.krishna veni

buttons should be declared..
coding to add a button :
Button b1;
b1=new Button("ok");
add(b1);

and after declaring the button..,we should add it to the
applet window..
so that a button is added at run time..

How can we break singleton in java?

902

---

How to make a class or a bean serializable?

911

---

How do you define a set in java?

944

---

How we can make copy of a java object?

1043

---

Which software is used for java programming?

960

---

What is main method?

995

---

Can you declare an interface method static?

1008

---

What is meant by tab pans?

1132

---

What’s the difference between callable and runnable?

1022

---

List the different types of classloaders in java.

923

---

What is the SimpleTimeZone class?

2208

---

What is hashing in java?

974

---

Why java is not 100% object-oriented?

1432

---

What is 16 bits called?

888

---

What is an infinite loop in java? Explain with an example.

975

---