Chapter 7

Question 1

What are types of errors

Answer 1

Syntax error
Logical error
Run time error

Question 2

What is the difference between error and exception

Answer 2

Error can not be recovered and exception can be recovered and handle

Question 3

Is exception an object in java

Answer 3

Yes

Question 4

What are 2 types of exceptions in java

Answer 4

Checked exceptions (compiler force us to write code for that exceptions)
Unchecked exceptions (compiler do not force us to write code for that exceptions)

Question 5

In which category run time exceptions falls

Answer 5

Unchecked exceptions

Question 6

In which category IO Exceptions fall

Answer 6

Checked exceptions

Question 7

Does finally block in exceptions always execute

Answer 7

Yes

Question 8

What is the order of multiple catch blocks

Answer 8

Top should be child and parent towards bottom

Question 9

Which keyword is used to send exception to another method

Answer 9

throw