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4. Select the application of data science in the finance sector.

(i) Predicting disease outbreaks (ii) Credit scoring
(iii) Recommending films and music (iv) Analysing shopping habits

5. Identify the AI technology used to do tasks like setting reminders and making calls.

(i) Voice Assistants (ii) Optical Character Recognition (OCR)
(iii) Language Translator (iv) Chatbots

B. Fill in the blanks using the given hints:
1. AI helps machines perform tasks like speaking, thinking and .

2. use Natural Language Processing (NLP) and Machine Learning (ML) Hints
to interact with humans naturally. Healthcare
Problem-
3. Data science is the study of , helping us find patterns and make solving
informed decisions. Face
Recognition
4. is the AI technology used to recognise and unlock smartphones Chatbots
Data
based on facial features.
5. Data science is used in to predict disease outbreaks by analysing past data and
environmental factors.

C. Write T for true and F for false.

1. Grammar and spell checkers are not the essential tools for professional writing.

2. Computer vision enables machines to understand sounds and speech.

3. Google Translate uses Natural Language Processing to accurately translate text between
languages.

4. Email services use Natural Language Processing (NLP) and text classification.

5. Data science is used in e-commerce to recommend films and music to users based on
their preferences.

D. Answer the following questions:
1. Name the three domains of Artificial Intelligence (AI).

2. Define the term data.

157
Domains of AI