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What are the minimum number of queues needed to implement the priority queue?

  • One
  • Two
  • Three
  • Four

Answer: Option B

Explanation:

One queue is used for the actual storing of data, and the other one is used for storing the priorities.

Similar Questions :

1. Which of the following data structure is linear data structure

  • Trees
  • Graphs
  • Array
  • None of above

Answer: Option C

2. What are the minimum number of queues needed to implement the priority queue?

  • One
  • Two
  • Three
  • Four

Answer: Option B

Explanation:

One queue is used for the actual storing of data, and the other one is used for storing the priorities.

3. Which of the languages is often translated to the pseudo code

  • PASCAL
  • FORTRAN
  • PL/I
  • BASIC

Answer: Option A

4. Which is problem oriented language

  • BASIC
  • PL/I
  • FORTRAN
  • none of above

Answer: Option D

5. A graph with one or more edges is at least

  • 1-chromatic
  • 2-chromatic
  • 3-chromatic
  • 4-chromatic

Answer: Option B

Read more from - Data Structure Questions Answers - Chapter 1
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