CLEAN : File images of French rogue trader Jerome Kerviel

The transcript contains a brief introductory phrase, 'Oh, you know?', which serves as an opening to the video tutorial.

What is the primary purpose of using the phrase 'Oh, you know?' in conversations?

• To seek agreement

• To express certainty

• To introduce a new topic

• To end a conversation

In which context is 'Oh, you know?' most likely to be used?

• Formal presentations

• Casual conversations

• Scientific discussions

• Legal arguments

What does the phrase 'Oh, you know?' imply when used in a conversation?

• A question about preferences

• A request for information

• An assumption of shared knowledge

• A declaration of fact

How does 'Oh, you know?' affect the tone of a conversation?

• It makes the conversation more formal

• It adds a sense of informality

• It introduces confusion

• It creates a confrontational tone

Which of the following is NOT a typical use of 'Oh, you know?'

• To fill a pause in conversation

• To imply shared understanding

• To soften a statement

• To introduce a complex idea