Is jdk required on each machine to run a java program?

1222

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Which arithmetic operations can result in the throwing of an arithmeticexception?

977

---

Why generics are used in java?

971

---

Define how destructors are defined in java?

974

---

Which number is denoted by leading zero in java?

1202

---

What is an enumeration?

1012

---

What is a layout manager and what are different types of layout managers available in java awt?

1210

---

What is an object’s lock and which object’s have locks?

902

---

What will be the output of round(3.7) and ceil(3.7)?

1072

---

How do you decide when to use arraylist and linkedlist?

948

---

Which object oriented concept is achieved by using overloading and overriding?

1050

---

What are the advantages of arraylist over arrays?

1045

---

Which class represents the socket that both the client and server use to communicate with each other?

980

---

What is the difference between yielding and sleeping?

1046

---

What are the access modifiers in java?

993

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