Download PDF Class 10 Physics – Chapter 13: Sound Board: Punjab BoardSubject: PhysicsClass: 10th A. Multiple Choice Questions (MCQs) 13.1 What is required for the production of sound? (a) A vacuum(b) Vibrations of a medium(c) Only air(d) Amplification of sound Correct Answer: (b) Vibrations of a medium 13.2 An echo is produced due to:…
Download PDF Chapter 17: Electromagnetism / Magnetic Effects of Current Class: 10thSubject: PhysicsBoard: Punjab Exercise Solutions A. Multiple Choice Questions (MCQs) 17.1 Which statement is true about the magnetic poles? (a) Unlike poles repel(b) Like poles attract(c) Magnetic poles do not affect each other(d) A single magnetic pole does not exist ✓ 17.2 A…
Download PDF Class 10 Physics – Chapter 12: Waves Board: Punjab BoardSubject: PhysicsClass: 10th A. Multiple Choice Questions (MCQs) 12.1 The direction of vibration in a longitudinal wave is: (a) At right angles to the wave direction(b) In circular motion(c) Opposite to the wave direction(d) In the same direction as the wave travels Correct…
Download PDF Class 10 Physics — Chapter 11: Transfer of Thermal Energy Punjab Board — Exercise Solutions A. Multiple Choice Questions (MCQs) 11.1 Which method of heat transfer requires direct contact between particles? (a) Convection(b) Radiation(c) Conduction(d) Evaporation Correct Answer: (c) Conduction 11.2 What causes convection currents in liquids and gases? (a) The continuous…
Download PDF Class 10 Physics — Chapter 10: Thermal Properties of Matter Punjab Board — Exercise Solutions A. Multiple Choice Questions (MCQs) 10.1 When the temperature of a rod of copper is increased, its length: (a) Remains the same(b) Increases(c) Decreases(d) Becomes double Correct Answer: (b) Increases 10.2 The amount by which the unit…
Download PDF Class 10 Computer Science — Chapter 8: Digital Entrepreneurship Punjab Board — Exercise Solutions Multiple Choice Questions (MCQs) 1. Which is an example of intellectual property? a. Shop furnitureb. Brand logoc. Raw materials Correct Answer: (b) Brand logo 2. Which of the following laws protects personal data in the European Union? a….
Download PDF Class 10 Computer Science — Chapter 7: Applications of AI Board: Punjab Board Exercise Solutions Multiple Choice Questions (MCQs) 1. What does AI stand for? (a) Automatic Intelligence(b) Artificial Intelligence(c) Active Interface(d) Applied Information Correct Answer: (b) Artificial Intelligence 2. Which of the following is an example of Natural Language Processing (NLP)?…
Download PDF Class 10 Computer Science — Chapter 6: Introduction to Artificial Intelligence (AI) and Machine Learning (ML) Board: Punjab Board Exercise Solutions Multiple Choice Questions (MCQs) 1. What is Artificial Intelligence (AI)? (a) Solving math problems by hand(b) Machines performing tasks like humans(c) Sending emails using a computer(d) Watching videos online Correct Answer:…
Download PDF Class 10 Computer Science — Chapter 5: Data Science Board: Punjab Board Exercise Solutions Multiple Choice Questions (MCQs) 1. What is the first step in the Data Science Life Cycle (DSLC)? (a) Collecting Data(b) Visualizing Data(c) Understanding the Problem(d) Analyzing the Data Correct Answer: (c) Understanding the Problem 2. Which method is…
Download PDF Class 10 Computer Science — Chapter 4: Control Structures in Python Board: Punjab Board Exercise Solutions Multiple Choice Questions (MCQs) 1. What does the range() function do in Python? (a) Generates a list of numbers(b) Creates a sequence of numbers(c) Calculates the sum of numbers(d) Prints a range of numbers Correct Answer:…
