Q21medium
A database query uses the INTERSECT operator between two sets of User IDs: Set A {1, 2, 3, 4} and Set B {3, 4, 5, 6}. What is the resulting set?
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24 Questions Total
Mathematical & Quantitative Reasoning MCQs
Topic-wise practice questions for Problem Solving & Analytical Skills. Test your knowledge, check solutions on demand, and pace your preparation.
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Practice in Timed ModeQ22medium
Which mathematical property is used when we say (A AND B) AND C is the same as A AND (B AND C)?
Q23medium
Which mathematical concept explains why a hash collision is much more likely than people intuitively think, even in large data sets?
Q24medium
A system administrator wants to create a 4-digit PIN using only the digits 0-9. If repetitions are allowed, how many unique PIN combinations are possible?