CLEAN : Security forces deploy barriers in Brasilia to prevent demonstrations

The video begins with a casual greeting, setting a friendly tone for the tutorial.

What is the primary purpose of the introduction in a video tutorial?

• To provide a detailed explanation of the topic

• To greet and engage the audience

• To summarize the entire content

• To conclude the video

Which of the following is a common way to start a video tutorial?

• By showing the conclusion

• By saying 'What's up?'

• By asking a question

• By listing all the topics

What is a typical phrase used to engage viewers at the start of a video?

• Goodbye!

• What's up?

• Thank you for watching

• Let's dive into the details

Why might a video creator use a casual greeting at the start?

• To create a friendly atmosphere

• To make the video seem more formal

• To confuse the audience

• To summarize the content

What is the effect of using a phrase like 'What's up?' in a video?

• It lists the main points

• It provides detailed information

• It concludes the video

• It makes the video more engaging