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

  • One
  • Two
  • Three
  • Four
Similar Questions :

1. Information about an array used in a program will be stored in

  • symbol table
  • activation record
  • dope vector
  • system table

2. Merge sort uses

  • Divide and conquer strategy
  • Backtracking approach
  • Heuristic search
  • Greedy approach

3. The memory address of the first element of an array is called

  • floor address
  • first address
  • foundation address
  • base address

4. Which of the following name does not relate to stacks

  • FIFO lists
  • LIFO list
  • Piles
  • Push-down lists

5. ++i is equivalent to

  • i = i + 2
  • i = i + 1
  • i = i + i
  • i = i - 1
Read more from - Data Structure Questions Answers - Chapter 1
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