Fix the errors in a computer program or algorithm : Try, Except, Else and Finally

Fix the errors in a computer program or algorithm : Try, Except, Else and Finally

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains the use of try, except, else, and finally blocks in programming. It demonstrates how these blocks work together to handle errors and ensure certain code executes regardless of errors. The tutorial highlights the importance of the finally block for tasks like database reconnection and server reporting, emphasizing its execution in both error and non-error scenarios.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the 'else' block in a try-except-else-finally structure?

To handle exceptions

To ensure code runs regardless of errors

To execute code when an error occurs

To execute code when no error occurs

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a try-except-else-finally structure, when does the 'finally' block execute?

Never, unless specified

Only when an error occurs

Only when no error occurs

Always, regardless of errors

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the 'else' block if an error is encountered in the try block?

It executes normally

It executes after the 'finally' block

It is skipped

It executes before the 'except' block

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the 'finally' block important in database operations?

It ensures database connections are always closed

It skips error-prone code

It logs errors

It handles exceptions

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which block is used to execute code that must run after a try-except structure, regardless of errors?

Finally block

Else block

Except block

Try block

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