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Merge sort uses

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

Answer: Option A

Similar Questions :

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

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

Answer: Option D

2. Sort which compares adjacent elements in a list and switches where necessary is

  • Insertion sort
  • Heap sort
  • Quick sort
  • Bubble sort

Answer: Option D

3. Merge sort uses

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

Answer: Option A

4. Which is ALGOL based simulation language

  • FORTRAN
  • SIMSCRIPT
  • GASP IV
  • none of above

Answer: Option B

5. 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.

Read more from - Data Structure Questions Answers - Chapter 1
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