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Question: What is the primary advantage of using Random Forests over a single Decision Tree?Options:..
Question: Which of the following statements about Random Forests is true?Options: They can only be u..
Question: What is a common application of decision trees in real-world scenarios?Options: Image reco..
Question: In Random Forests, what is the purpose of bootstrapping?Options: To reduce the number of f..
Question: Which evaluation metric is commonly used to assess the performance of a classification mod..
Question: What does the term \'ensemble learning\' refer to in the context of Random Forests?Options..
Question: Which of the following techniques is used to prevent overfitting in decision trees?Options..
Question: What is the main criterion used to split nodes in a decision tree?Options: Mean Squared Er..
Question: Which of the following is a key advantage of using Random Forests over a single decision t..
Question: What is the primary purpose of a decision tree in machine learning?Options: To visualize d..
Question: The specific heat capacity of a substance is defined as: (2023)Options: The amount of heat..
Question: Which law states that the entropy of an isolated system always increases? (2021)Options: Z..
Question: The efficiency of a Carnot engine depends on: (2022)Options: The temperature of the hot re..
Question: What is the specific heat capacity of iron? (2023)Options: 0.45 J/g·K1.00 J/g·K2.00 J/g·K4..
Question: What is the principle behind a thermos flask? (2022)Options: ConductionConvectionRadiation..
Question: Which of the following materials has the highest thermal conductivity? (2020)Options: Copp..
Question: Which of the following gases behaves most like an ideal gas? (2023)Options: HeliumCarbon d..
Question: The pressure of an ideal gas is directly proportional to its temperature when: (2022)Optio..
Question: In the kinetic theory of gases, the term \'elastic collision\' means: (2019)Options: Kinet..
Question: The concept of absolute zero is defined as the temperature at which: (2020)Options: Molecu..
Question: What is the Poisson\'s ratio for a material that experiences a lateral strain of 0.02 when..
Question: Which of the following factors does NOT affect the tensile strength of a material? (2022)O..
Question: What happens to the density of a material when it is compressed? (2019)Options: It decreas..
Question: Which of the following is a characteristic of brittle materials? (2020)Options: High ducti..
Question: What is the shear modulus of a material if a shear stress of 100 MPa produces a shear stra..
Question: Which property of a material describes its ability to return to its original shape after d..
Question: What is the bulk modulus of a material if a pressure increase of 50 MPa results in a volum..
Question: If the length of a wire is doubled while keeping the diameter constant, what happens to it..
Question: Which of the following materials has the highest tensile strength? (2020)Options: SteelAlu..
Question: What is the Young\'s modulus of a material if a stress of 200 MPa produces a strain of 0.0..