Question
A man, a woman and a boy can complete a job in 3, 5 and
15 days, respectively. How many boys must assist 1 man and 1 woman to complete the job in 1/5 of a day?Solution
The correct answer is A
What is false about linked list?
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Which hazard occurs when there is a conflict in accessing a shared resource, such as a register file or an ALU, in an instruction pipeline?
Which consensus mechanism is used by Bitcoin, the first blockchain-based cryptocurrency?
In dynamic programming, what does "optimal substructure" mean?
What is a "token" in lexical analysis?
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Which data visualization technique is commonly used to represent the frequency distribution of a large dataset?
An XML document is a string of ____.
Which of the following algorithm is most sensitive to outliers?