Question
Binary trees are often used to represent hierarchical
data. Which of the following is NOT a direct application of binary trees?Solution
While binary trees (specifically BSTs) can be used within hash tables for collision resolution (e.g., separate chaining with trees), they are not used to implement the hash table structure directly. Hash tables primarily rely on arrays and hash functions.
30 workers working 8 hours daily can finish a job in 20 days. Find the time needed by 20 workers working 12 hours daily to finish the same job.
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P and Q can complete a piece of work individually in 12 days and 20 days, respectively. They start working together, but after 6 days, Q leaves the work...
The ratio of efficiencies of Ajay and Bijay is 7:8, respectively. Ajay and Bijay together can complete the total work in 24 days. In how many days will ...
