Answered: JAVA CODE Unchecked exceptions are…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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JAVA CODE

Unchecked exceptions are exceptions that are usually the result of a mistake and we aren't expected to handle, while checked exceptions are exceptions that we reasonably expect to occur that we should handle whenever possible. Name one type of unchecked exception and one type of checked exception, and give an example of situations that might cause those exceptions to be thrown.

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Step 1: Introduction of Exception:

The exception in Java is an unwanted or unexpected event, which occurs during the execution of a program, that means at run time, which disrupts normal flow of the program’s instructions.

There are two types of exceptions:

Checked exceptions: These type of exceptions are checked at the compile time.
Unchecked exceptions: These type of exceptions are runtime exceptions which are not required to be caught or declared in the throws clause.

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