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Question: Which metric is commonly used to evaluate the performance of a Decision Tree?Options: Mean..
Question: Which of the following is a common use case for Decision Trees?Options: Image recognition...
Question: What is the process of heat transfer through fluid motion called? (2022)Options: Conductio..
Question: In a fluid, what is the term for the surface phenomenon that causes the surface to behave ..
Question: What is the principle that states that the buoyant force on an object is equal to the weig..
Question: According to Bernoulli\'s principle, what happens to the pressure of a fluid when its velo..
Question: Which metric is commonly used to evaluate the performance of Decision Trees?Options: Mean ..
Question: How do Decision Trees handle missing values?Options: They cannot handle missing valuesBy i..
Question: In which scenario would Random Forests be preferred over Decision Trees?Options: When inte..
Question: Which of the following is a unit of frequency? (2023)Options: HertzJouleNewtonPascalCorrec..
Question: What is the dimension of work? (2022)Options: M^1L^2T^-2M^1L^1T^-2M^0L^2T^-2M^1L^0T^-1Corr..
Question: Which of the following is the correct representation of the unit of energy? (2019)Options:..
Question: Which of the following quantities has the dimension M^0L^1T^-1? (2021)Options: VelocityAcc..
Question: What is the unit of pressure in SI units? (2023)Options: PascalBarAtmosphereTorrCorrect An..
Question: In a measurement, if the uncertainty is ±0.1 g, what does it indicate? (2023)Options: The ..
Question: What is the percentage error if the measured value is 10.0 and the true value is 9.5? (202..
Question: What is the absolute error in a measurement of 50.0 cm if the true value is 52.0 cm? (2022..
Question: A wave has a frequency of 500 Hz and a wavelength of 0.68 m. What is the speed of the wave..
Question: The restoring force in simple harmonic motion is directly proportional to: (2023)Options: ..
Question: In a simple harmonic oscillator, if the mass is doubled, what happens to the time period? ..
Question: The maximum displacement from the mean position in simple harmonic motion is called: (2019..
Question: What is the phase difference between two particles executing simple harmonic motion in pha..
Question: What is the angle of diffraction for the first minimum in a single-slit diffraction patter..
Question: In a diffraction pattern produced by a single slit, what happens to the central maximum wh..
Question: In a Newton\'s rings experiment, if the radius of the nth dark ring is r_n, what is the re..
Question: What is the wavelength of light if the first-order maximum occurs at an angle of 30° in a ..
Question: A ray of light strikes a plane surface at an angle of incidence of 30 degrees. What is the..
Question: Which of the following statements is true for a convex mirror? (2020)Options: It forms rea..
Question: Which of the following processes involves the emission of a positron? (2019)Options: Alpha..
Question: What is the significance of the mass defect in a nucleus? (2023)Options: It indicates the ..
