Which number is denoted by leading 0x or 0x in java?

993

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What is the default value of an object reference declared as an instance variable?

1044

---

If a variable is declared as private, where may the variable be accessed?

1003

---

Why do we need wrapper classes?

1019

---

What is the range of the short type?

953

---

What is hashmap and map?

965

---

When is the arraystoreexception thrown?

966

---

Can a top level class be private or protected?

1001

---

Is it necessary that each try block must be followed by a catch block?

973

---

Can we have any other return type than void for main method?

905

---

In a class implementing an interface, can we change the value of any variable defined in the interface?

1028

---

What is the difference between error and an exception?

1064

---

How destructors are defined in java?

1126

---

What is the difference between inner class and nested class?

1011

---

What is the difference between preemptive scheduling and time slicing?

1007

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