Certificate in Exception Handling

Exception Handling

About Exception Handling

Responding to undesirable or unexpected events that occur while a computer program is running is known as exception handling. Without this procedure, exceptions would interfere with a program's regular functioning and cause it to crash. Exception handling deals with these occurrences to prevent this from happening.

Runtime problems like ClassNotFoundException, IOException, SQLException, RemoteException, etc. may be handled using a process called exception handling.

Why is Exception Handling important?

When dealing with exceptions that cannot be handled locally, exception handling is helpful. The exception handler moves control to where the issue may be addressed rather than displaying an error status in the application. A function has the option of handling exceptions or throwing them. Java applications offer the following benefits over conventional error management methods when utilizing exceptions to handle errors:

• Dividing "regular" code from error handling code.
• Errors Spreading Up the Call Stack.
• Error Differentiation and Error Types are grouped.

Who should take the Exception Handling Exam?

• Software Developers
  
• Anyone looking to learn coding requirements on Exception Handling Concepts
• Programmers
• Java programmers

Exception Handling Certification Course Outline

1. Introduction to Exception Handling
2. Runtime Stack Mechanism
3. Default Exception Handling
4. Exception Hierarchy and Difference between Exception and Error
5. Difference between Checked and Unchekced Exceptions
6. Difference between Fully-Checked and Partially-Checked Exceptions
7. Customized Exception Handling By using try-catch
8. Control-Flow inside try-catch
9. Methods to print exception information
10. Exception Handling:try with multiple catch blocks
11. Exception Handling:Purpose and speciality of finally block
12. Exception Handling:finally block vs return statement
13. Exception Handling:finally block vs System.exit()
14. Control-Flow in try-catch-finally
15. Nested try-catch-finally
16. Control-Flow in nested try-catch-finally
17. Various Possible combinations of try-catch-finally
18. Important cases related to throw keyword
19. Need and Usage of throws keyword
20. throws keyword across multiple methods
21. Difference between final, finally and finalize()
22. User Defined or Customized Exception
23. How to define and use User Defined or Customized Exception
24. Multi Catch Block
25. Exception Propagation and Re throwing an Exception