Structured data is well-organised and easily searchable data, typically found in databases or spreadsheets (such as Microsoft Excel). This data is arranged in rows and columns, making it straightforward to input, store, retrieve, and analyse. For instance, your school's timetable is a form of structured data, with rows representing each class and columns containing details like subject, teacher, and time. This arrangement facilitates efficient data management and retrieval.

Based on the above paragraph, answer the following questions:

(a) What is structured data?

1. Data that has no specific format
2. Data that is well-organised and easily searchable
3. Data that cannot be stored in databases
4. Data that is difficult to retrieve and analyse

(b) Where is structured data typically found?

1. In random text files
2. In handwritten notes
3. In databases or spreadsheets
4. In video files

(c) What is the purpose of arranging data in rows and columns?

1. To facilitate efficient data management and retrieval
2. To make it easier to delete
3. To make it look visually appealing
4. To prevent data from being edited

(d) How is structured data usually arranged?

1. In paragraphs and sentences
2. In a timeline format
3. In rows and columns
4. In graphical format

Problem scoping is the first step in any AI project where we define and understand the problem thoroughly. This phase includes several important steps — Identifying the Problem, Defining Objectives, Understanding Stakeholders and Setting Constraints.

Based on the above paragraph, answer the following questions:

(a) Which aspect of Problem Scoping involves identifying everyone who will be affected by the project?

1. Identifying the Problem
2. Setting Constraints
3. Choosing Algorithms
4. Understanding Stakeholders

(b) What should be set to ensure that the AI project has measurable outcomes?

1. Constraints
2. Stakeholder roles
3. Objectives
4. Data collection methods

(c) …………… is the process of determining any limitations, such as budget or time, that may affect the AI project.

(d) …………… involves identifying everyone who will be involved in or affected by the project.

Write short notes on Data Exploration.

Write short notes on Data Visualisation.