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Question: The unit vector in the direction of vector A = 6i - 8j is:Options: 3/5 i - 4/5 j6/10 i - 8..
Question: If the vector A = 5i + 12j is scaled by a factor of 2, what is the new vector?Options: 10i..
Question: If vectors A and B are perpendicular, then A · B equals:Options: 0123Correct Answer: 0Solu..
Question: The magnitude of the vector A = 4i - 3j + 12k is:Options: 13141516Correct Answer: 14Soluti..
Question: If vector A = 2i + 3j + k and vector B = i - 2j + 4k, what is the cross product A × B?Opti..
Question: If vectors A = 3i + 4j and B = 2i - j, what is the dot product A · B?Options: -121011Corre..
Question: What is the value of sin(180° - θ)?Options: sin θcos θtan θsec θCorrect Answer: sin θSolut..
Question: If sin 2A = 2 sin A cos A, what is the value of sin 2A when sin A = 1/2?Options: 1/21√3/20..
Question: What is the main difference between dynamic programming and divide and conquer?Options: Dy..
Question: Which dynamic programming problem involves finding the minimum cost path in a grid?Options..
Question: In the context of dynamic programming, what does \'optimal substructure\' mean?Options: Th..
Question: What is the primary advantage of using dynamic programming over naive recursive solutions?..
Question: What is the space complexity of the dynamic programming solution for the 0/1 Knapsack prob..
Question: In the context of dynamic programming, what does the term \'overlapping subproblems\' refe..
Question: What is the time complexity of the longest common subsequence problem using dynamic progra..
Question: Which of the following is the correct factorization of a² - b²?Options: (a + b)(a - b)(a -..
Question: If a = 5 and b = 4, what is the value of (a + b)²?Options: 819010064Correct Answer: 100Sol..
Question: What is the result of (x + 1)² - (x - 1)²?Options: 4x402xCorrect Answer: 4Solution: (x + 1..
Question: Which of the following represents the identity for (a + b + c)²?Options: a² + b² + c² + 2a..
Question: What is the value of (x + 2)(x - 2)?Options: x² + 4x² - 42xx² - 2Correct Answer: x² - 4Sol..
Question: If sin A = 0.6, what is the value of cos A to two decimal places?Options: 0.80.60.40.2Corr..
Question: In the following data set: 1, 2, 2, 3, 3, 4, 4, 4, what is the mode?Options: 1234Correct A..
Question: For the data set: 6, 7, 8, 8, 9, 9, 9, 10, what is the mode?Options: 6789Correct Answer: 9..
Question: In the data set: 2, 3, 3, 4, 4, 5, 5, 5, what is the mode?Options: 2345Correct Answer: 5So..
Question: What is the mode of the numbers: 1, 1, 2, 3, 3, 3, 4, 4?Options: 1234Correct Answer: 3Solu..
Question: In the following data set: 4, 4, 4, 5, 5, 6, 7, 8, what is the mode?Options: 4567Correct A..
Question: Consider the data set: 5, 6, 7, 8, 8, 9, 9, 10. What is the mode?Options: 5689Correct Answ..
Question: If the data set is 8, 8, 9, 10, 10, 10, 11, 12, what is the mode?Options: 891011Correct An..
Question: In the data set 1, 2, 2, 3, 4, 4, 4, 5, 5, what is the mode?Options: 1245Correct Answer: 4..
Question: Find the mode of the following set of numbers: 10, 12, 10, 15, 10, 20, 15.Options: 1012152..
