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3. Choose the term for grouping related information together.

(i) Encapsulation (ii) Abstraction

(iii) Logic Masking (iv) Segmentation

4. Select the concept that focuses only on the main details.
(i) Encapsulation (ii) Logic Masking

(iii) Abstraction (iv) Segmentation

B. Write ‘T’ for true and ‘F’ for false.

1. Encapsulation ensures data security and prevents unwanted access or modification.

2. Logic masking does not reduce confusion by displaying only the most relevant details to
the user.

3. Encapsulation makes debugging and error detection easier.

4. Abstraction improves code reusability and maintainability.

C. Fill in the blanks using the given hints:

1. helps in focusing on one step at a time and completing tasks Hints
efficiently. Logic Masking
Complexity
2. Encapsulation hides the details and shows only the required Internal
features to the user. Problem
segmentation
3. helps in protecting sensitive data from unauthorised access.

4. Abstraction reduces by focusing on the main concept rather than the entire
process.

D. Answer the following questions:

1. Define Problem Segmentation.

2. What do you understand by logic masking?

3. Explain the term encapsulation.

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