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B. Fill in the blanks.

1. ………………………. data is original data collected directly from the source for the first time.
2. ………………………. data refers to sounds captured through microphones or other recording
devices.

3. The ………………………. template helps us to put together all the key points into a single template for
future reference.

4. The fourth step in the AI project cycle is called ………………………..

5. ………………………. ensures the AI model has a reliable and representative dataset that reflects
real-world conditions.

6. Unsupervised learning occurs when a computer identifies ………………………. in data independently
to discover hidden relationships.
7. Examples of ………………………. data include customer reviews, emails, and SMS messages.

8. The 4Ws in the Problem Scoping phase stand for ………………………., ………………………., ……………………….,
and ……………….

C. Answer the following questions:

1. Describe any five data visualisation tools.

….................................................................................................................................................................…………………….

….................................................................................................................................................................…………………….

2. Explain the types of AI techniques.

….................................................................................................................................................................…………………….

….................................................................................................................................................................…………………….

3. What is problem scoping?

….................................................................................................................................................................…………………….

….................................................................................................................................................................…………………….

4. Describe the stages of AI project cycle.

….................................................................................................................................................................…………………….

….................................................................................................................................................................…………………….

5. What is the role of Data Acquisition in an AI project?

….................................................................................................................................................................…………………….

….................................................................................................................................................................…………………….

Stages of AI Project Cycle 49