Answer Posted / ravikiran(aptech mumbai)

java.lang

What does the “static” keyword mean? Can you override private or static method in java?

1069

---

Is hashset ordered?

1041

---

Define how can we find the actual size of an object on the heap?

1178

---

Which sorting is best in java?

983

---

What is a char in java?

1022

---

explain autoboxing in java?

985

---

What is a line break?

1013

---

what is the purpose of the runtime class?

1049

---

Explain methods specific to list interface?

962

---

What are exception handling keywords in java?

1020

---

What is the loop in java?

1114

---

Explain the difference between association, aggregation and inheritance relationships.

1071

---

What environment variables do I need to set on my machine in order to be able to run java programs?

1002

---

List any five features of java?

1013

---

What are recursive functions?

1037

---