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Question: In Merge Sort, what is the primary operation performed to combine two sorted arrays?Option..
Question: Which sorting algorithm is typically faster for small datasets?Options: Quick SortMerge So..
Question: Which of the following is the correct identity for (a - b)²?Options: a² - 2ab + b²a² + 2ab..
Question: What is the result of (2x + 3)(2x - 3)?Options: 4x² - 94x² + 94x² - 66x² - 9Correct Answer..
Question: If x = 4 and y = 5, what is the value of x² - y²?Options: -99201Correct Answer: 9Solution:..
Question: What is the value of (x + y)(x - y)?Options: x² + y²x² - y²2xyxyCorrect Answer: x² - y²Sol..
Question: If a = 2 and b = 3, what is the value of (a + b)² - (a² + b²)?Options: 0246Correct Answer:..
Question: What is the primary disadvantage of using Quick Sort?Options: It is not stableIt has a hig..
Question: If cos B = 1/2, what is the value of angle B in degrees?Options: 30°60°90°120°Correct Answ..
Question: What is the primary advantage of using Quick Sort over other sorting algorithms?Options: S..
Question: In which scenario does Heap Sort perform better than Quick Sort?Options: When the array is..
Question: What is the variance of the following numbers: 1, 1, 1, 1, 1?Options: 0123Correct Answer: ..
Question: For the data set: 5, 7, 9, 11, 13, what is the variance?Options: 46810Correct Answer: 4Sol..
Question: In a family with 3 children, what is the probability that at least one of them is a girl?O..
Question: A bag contains 4 white balls and 6 black balls. If one ball is drawn at random, what is th..
Question: A box contains 3 red balls and 2 blue balls. If one ball is drawn at random, what is the p..
Question: The following numbers represent the number of pets owned by families: 0, 1, 1, 2, 2, 2, 3,..
Question: In a survey of favorite fruits, the results were: Apple, Banana, Banana, Cherry, Cherry, C..
Question: What is a real-world application of Quick Sort?Options: Database indexingImage processingF..
Question: A group of students reported the number of languages they speak: 1, 1, 2, 2, 3, 3, 3, 4. W..
Question: Which sorting algorithm uses a divide-and-conquer approach?Options: Bubble SortInsertion S..
Question: In a set of data: 5, 6, 7, 7, 8, 8, 8, 9, 10, 10, what is the mode?Options: 57810Correct A..
Question: A class of students scored the following marks: 45, 55, 55, 60, 60, 60, 70, 75. What is th..
Question: In a survey, the ages of 15 participants are: 22, 22, 23, 24, 24, 24, 25, 26, 27, 27, 28, ..
Question: Find the mode of the following set of numbers: 10, 20, 20, 30, 30, 30, 40, 50.Options: 102..
Question: In a data set of 7 values: 5, 3, 8, 6, 2, 4, 7, what is the median? (2021)Options: 4567Cor..
Question: Find the median of the following set of numbers: 9, 3, 6, 2, 8. (2023)Options: 6789Correct..
Question: What is the median of the following numbers: 10, 20, 30, 40, 50, 60, 70? (2022)Options: 30..
Question: Determine the median of the following set: 1, 2, 3, 4, 5, 6, 7, 8. (2020)Options: 44.556Co..
Question: If the data set is 2, 4, 6, 8, 10, 12, what is the median? (2021)Options: 6789Correct Answ..
