Class 12 Computer Unit 4 Data and Analysis Lecture 4 | Important Q/A & Easy Notes | New Book 2025

Описание: Class 12 Computer Science Unit 4: Data and Analysis (Lecture 4 Data Visualization + Important Questions)

Welcome to Lecture 4 of Unit 4 Data and Analysis from the Class 12 Computer Science New Book 2025
In this lecture, we will deeply explore Data Visualization, its types, tools, importance, and techniques, all explained in Urdu with real-life examples.

Topics Covered:
What is Data Visualization?
Importance of Data Visualization in decision making
Different types of Data Visualizations (charts, graphs, pie charts, histograms etc.)
Tools used for Data Visualization
Advantages and limitations
Most Important Short and Long Questions for exams

This lecture will help you understand how data is represented visually to make analysis easier and more meaningful.
It’s perfect for Class 12 Computer Science students who want easy notes, concept clarity, and important exam preparation.

Watch till the end for Important Questions and exam focused explanations!

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