9th Class Computer Chapter 9 Exercise Solution | Class 9th New Book 2025 | Important Questions

Описание: 📘 Welcome to Class 9 Computer Lecture – New Book 2025
This video covers Chapter 9: Data Science and Data Gathering (Exercise Short Questions + Important Questions with Answers). These questions are extremely important from the board exam 2025 & 2026 point of view.

In this lecture, we provide detailed yet simple solutions to all the short questions from Chapter 9 Exercise of the 9th Class Computer Science and Entrepreneurship New Book 2025.

🔎 Questions Discussed in This Lecture:

1️⃣ Difference between Qualitative and Quantitative Data
2️⃣ Example of Continuous Data and explanation
3️⃣ Method to collect opinions from a large group (surveys, questionnaires)
4️⃣ Type of data (number of students in a class)
5️⃣ Importance of organizing data in tables or charts
6️⃣ Advantage of using online tools like Google Forms for surveys
7️⃣ Why integrate data from different sources in projects
8️⃣ Scenario where Discrete Data is more useful
9️⃣ Importance of Data Visualization in understanding complex information
🔟 What is a Line Graph (with example)
1️⃣1️⃣ Use of Scatter Plots to visualize continuous data (with example)

📌 Why Watch This Lecture?

✔ Board Exam Oriented – Covers frequently asked short questions
✔ Simple Urdu + English Mix Explanation – Easy for all students
✔ Based on Punjab & Federal Board New Book 2025 Syllabus
✔ Includes tips for scoring better marks in matric exams
✔ Provides concept clarity for both MCQs and short questions

📝 Topics Covered in This Lecture:

Data Types (Qualitative vs Quantitative)

Continuous vs Discrete Data

Data Collection Methods

Data Organization & Representation

Use of Charts, Graphs & Visualization

Importance of Online Tools for Surveys

Board Exam Oriented Solutions

⏰ Timestamps

0:00 Channel Intro
0:10 Importance of Questions for Board Exam
0:28 Q1 – Qualitative vs Quantitative Data
0:55 Q2 – Example of Continuous Data
1:19 Q3 – Collecting Opinions from Large Group
1:46 Q4 – Type of Data: Number of Students in Class
2:03 Q5 – Importance of Organizing Data
2:22 Q6 – Advantage of Online Tools (Google Forms)
2:42 Q7 – Integrating Data from Different Sources
3:06 Q8 – Discrete Data Scenario
3:30 Q9 – Importance of Data Visualization
3:58 Q10 – Line Graph with Example
4:25 Q11 – Scatter Plot with Example
5:00 Other Chapters’ Important Questions Uploaded – Don’t Miss!
5:10 Subscribe to Easy Computers with Abdullah

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