Several killed in "suicide" blast outside hotel

The video tutorial introduces a topic by expressing a lack of understanding or awareness.

What does it mean to have no prior knowledge about a subject?

• To be partially informed

• To have no understanding or information

• To be an expert in the field

• To have complete understanding

How might someone feel when they have no clue about something?

• Indifferent and uninterested

• Completely knowledgeable

• Uncertain and possibly anxious

• Confident and assured

Why is it important to gain knowledge?

• To avoid learning new things

• To make informed decisions

• To stay in the same place

• To remain ignorant