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4. ____________ data is used for evaluating the model (30% of
the data).
a. Testing b. Training 4. a b c d

c. NLU d. NLG
5. ____________ enables computers to see and identify images,
processing them the way humans would. 5. a b c d

a. Computer vision b. NLP
c. NLG d. NLU 6. a b c d

6. ____________ is a technology that is capable of identifying or
verifying a person from a digital image or a video.

a. Facial recognition b. Retail stores
c. Both a and b d. None of these
B. Gap-fill exercise.

1. ___________ is all about applying mathematical and statistical principles to data.

2. ___________ is the ability of machines to understand and interpret human language the
way it is written or spoken.
3. ___________ helps the machine to interpret data for understanding the meaning of data.
4. ___________ is a method for creating meaningful sentences in natural language.

5. ___________ can be obtained through observations, measurements, studies, or analysis.

6. ___________ is a feature by which a computer is able to study a situation and act without
programming.
C. True and False assessment.

1. NLP helps machines identify and process pictures.
2. NLU converts text into a machine-readable format.

3. Google assistant recognizes your speech and understands it.
4. AI has three domains– Data, Computer Vision, and NLP.

5. If AI enables computers to think, computer vision enables them to see,
observe, and understand.
6. With reference to AI models, data is of three types.

D. Give appropriate responses to the questions.
1. What is artificial Intelligence?

2. Write any two applications of AI.
3. Name the three domains of AI.

4. Define computer vision.
5. What do you mean by NLP?

6. Give one application of computer vision and NLP each.

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