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Question: In a PN junction diode, the depletion region is formed due to: (2019)Options: Excess elect..
Question: What is the role of moderators in nuclear reactors? (2023)Options: To increase the tempera..
Question: What is the primary product of nuclear fission? (2019)Options: EnergyNeutronsProtonsAlpha ..
Question: Which of the following transitions in a hydrogen atom will emit the highest energy photon?..
Question: What is the atomic number of an element with 12 protons? (2020)Options: 10121416Correct An..
Question: Which of the following is NOT a characteristic of AVL trees?Options: They are height-balan..
Question: How does the balancing of an AVL tree differ from that of a Red-Black tree?Options: AVL tr..
Question: What is the primary use of Red-Black trees in computer science?Options: Implementing prior..
Question: Which of the following scenarios is best suited for using an AVL tree?Options: When freque..
Question: What is the time complexity of searching for an element in a Red-Black tree?Options: O(n)O..
Question: Which of the following is a valid property of Red-Black trees?Options: The height of the t..
Question: Which of the following operations is guaranteed to be O(log n) in an AVL tree?Options: Ins..
Question: What is the main advantage of using an AVL tree over a regular binary search tree?Options:..
Question: If the radius of a circle is 4 cm, what is the length of a chord that is 3 cm from the cen..
Question: If a circle has a circumference of 62.8 cm, what is its radius? (2018)Options: 10 cm20 cm1..
Question: A circle has a diameter of 10 cm. What is its circumference? (2022)Options: 31.4 cm20 cm15..
Question: Find the coefficient of x^4 in the expansion of (2x - 3)^5.Options: -240-360-480-600Correc..
Question: Calculate the term independent of x in the expansion of (2x^2 - 3x)^4.Options: -81108-1088..
Question: What is the coefficient of x^3 in the expansion of (x - 2)^6?Options: -80-120-240-720Corre..
Question: Calculate the coefficient of x^4 in the expansion of (x + 2)^6.Options: 156090120Correct A..
Question: A projectile is launched at an angle of 30 degrees with an initial speed of 20 m/s. What i..
Question: A car moving at 15 m/s comes to a stop in 5 seconds. What is its acceleration? (2019)Optio..
Question: A stone is thrown downward with an initial velocity of 5 m/s from a height of 45 m. How lo..
Question: A train starts from rest and accelerates uniformly at 2 m/s². What is its speed after 10 s..
Question: An object moves with a uniform speed of 5 m/s. How far will it travel in 20 seconds? (2023..
Question: A cyclist travels at a speed of 10 m/s for 15 seconds. What distance does he cover? (2022)..
Question: What is the maximum area of a triangle with a base of 10 cm and height varying with x? (20..
Question: Find the minimum value of f(x) = x^2 - 4x + 6. (2021)Options: 2345Correct Answer: 2Exam Ye..
Question: A rectangle has a perimeter of 40 cm. What dimensions maximize the area? (2022)Options: 10..
Question: What is the formula for the magnetic field at the center of a circular loop of radius r ca..
