What is collections framework?

1209

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Explain the scope or life time of class variables or static variables?

1046

---

Difference between concurrent hashmap and hashtable and collections

1136

---

Why java is considered dynamic?

1224

---

List some java keywords sun like c, c + + keywords?

1066

---

Why is stringbuffer called mutable?

1047

---

Define packages in java?

1059

---

List the three steps for creating an object for a class?

1019

---

Give some features of interface?

1140

---

What is the default value of float and double datatype in java?

1047

---

When super keyword is used?

1061

---

What do you mean by multithreaded program?

1066

---

What is finalize method?

1202

---

What is the default value of byte datatype in java?

978

---

Explain garbage collection in java?

1040

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