Answer Posted / mahmood shah wardak

Fram is an independent object which Derived From a Window
(or a blank window which has only title bar and three
buttons close,minimize and maximize)
But panel is a continar consisting of alot of controls or
panel is a cover which must be added to frame

What is the significance of listiterator?

1102

---

What if static is removed from main method?

1075

---

Name and explain the types of ways which are used to pass arguments in any function in java.

1082

---

Why vector is used in java?

1030

---

Are arrays dynamic in java?

1043

---

Which is illegal identifier in java?

1096

---

Is there any case when finally will not be executed?

953

---

Can we compare two strings in java?

1030

---

Can a class be a super class and a sub-class at the same time? Give example.

1573

---

can java object be locked down for exclusive use by a given thread? Or what happens when a thread cannot acquire a lock on an object? : Java thread

991

---

List out five keywords related to exception handling ?

1020

---

What is the difference between state-based unit testing and interaction-based unit testing?

944

---

What is void keyword?

1110

---

What is method overloading in JAVA? Why is it not present in C ?

1107

---

Explain about doubly linked list

1038

---