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A priority queue Q is used to implement a stack that stores characters. PUSH (C) is implemented INSERT (Q, C, K) where K is an appropriate integer key chosen by the implementation. POP is implemented as DELETEMIN(Q). For a sequence of operations, the keys chosen are in
  • a)
    Non-increasing order
  • b)
    Non-decreasing order
  • c)
    Strictly increasing order
  • d)
    Strictly decreasing order
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
A priority queue Q is used to implement a stack that stores characters...
In stack last element will be deleted first but according to question, it should be wprk like queue. So last element deleted at last, for that we give lower priority to last element. So all elements should be in strictly decreasing order.
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A priority queue Q is used to implement a stack that stores characters. PUSH (C) is implemented INSERT (Q, C, K) where K is an appropriate integer key chosen by the implementation. POP is implemented as DELETEMIN(Q). For a sequence of operations, the keys chosen are ina)Non-increasing orderb)Non-decreasing orderc)Strictly increasing orderd)Strictly decreasing orderCorrect answer is option 'D'. Can you explain this answer?
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A priority queue Q is used to implement a stack that stores characters. PUSH (C) is implemented INSERT (Q, C, K) where K is an appropriate integer key chosen by the implementation. POP is implemented as DELETEMIN(Q). For a sequence of operations, the keys chosen are ina)Non-increasing orderb)Non-decreasing orderc)Strictly increasing orderd)Strictly decreasing orderCorrect answer is option 'D'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about A priority queue Q is used to implement a stack that stores characters. PUSH (C) is implemented INSERT (Q, C, K) where K is an appropriate integer key chosen by the implementation. POP is implemented as DELETEMIN(Q). For a sequence of operations, the keys chosen are ina)Non-increasing orderb)Non-decreasing orderc)Strictly increasing orderd)Strictly decreasing orderCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A priority queue Q is used to implement a stack that stores characters. PUSH (C) is implemented INSERT (Q, C, K) where K is an appropriate integer key chosen by the implementation. POP is implemented as DELETEMIN(Q). For a sequence of operations, the keys chosen are ina)Non-increasing orderb)Non-decreasing orderc)Strictly increasing orderd)Strictly decreasing orderCorrect answer is option 'D'. Can you explain this answer?.
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