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

1285

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

1016

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Why generics are used in java?

1035

---

Define how destructors are defined in java?

1019

---

Which number is denoted by leading zero in java?

1237

---

What is an enumeration?

1061

---

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

1242

---

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

951

---

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

1117

---

How do you decide when to use arraylist and linkedlist?

991

---

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

1104

---

What are the advantages of arraylist over arrays?

1088

---

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

1035

---

What is the difference between yielding and sleeping?

1105

---

What are the access modifiers in java?

1033

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