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DS (Data Structure) MCQ Quiz (Multiple Choice Questions And Answers)

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21. Which of the following bitwise operator will you use to invert all the bits in a bit array

  • NOT
  • NAND
  • OR
  • AND

22. Dynamic Array is

  • The memory to the array is allocated at runtime
  • A variable size data structure
  • An array which is reallocated everytime whenever new elements have to be added
  • All of the Above

23. Breadth First Search uses which of the following data structure

  • Tree
  • Graph
  • Array
  • Queue

24. Queues serve major role in

  • Simulation of heap sort
  • Simulation of recursion
  • Simulation of limited resource allocation
  • Simulation of arbitrary linked list

25. First Index of Array is

  • 1
  • 0
  • -1
  • None of the Above