What are runtime exceptions?

1227

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

1099

---

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

1174

---

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

1112

---

Why do we need wrapper classes?

1120

---

What is the range of the short type?

1063

---

What is hashmap and map?

1077

---

When is the arraystoreexception thrown?

1087

---

Can a top level class be private or protected?

1097

---

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

1073

---

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

999

---

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

1145

---

What is the difference between error and an exception?

1236

---

How destructors are defined in java?

1243

---

What is the difference between inner class and nested class?

1154

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