Data Structure Questions Answers - Chapter 1

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

  1. Insertion sort
  2. Heap sort
  3. Quick sort
  4. Bubble sort

  Answer :

  Option D

• 16. O log(n) can be conneted with

  1. Selection sort
  2. Insertion sort
  3. Binary sort
  4. Merge sort

  Answer :

  Option C

• 17. Which of the languages is often translated to the pseudo code

  1. PASCAL
  2. FORTRAN
  3. PL/I
  4. BASIC

  Answer :

  Option A

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

  1. floor address
  2. first address
  3. foundation address
  4. base address

  Answer :

  Option D

• 19. Which is having highest precedence in C

  1. relational operators
  2. equality operator
  3. logical operator
  4. arithmetic operator

  Answer :

  Option D

• 20. Repeated execution of simple computation may cause compounding of

  1. round off errors
  2. syntax errors
  3. run time errors
  4. logic errors

  Answer :

  Option A

• 21. ++i is equivalent to

  1. i = i + 2
  2. i = i + 1
  3. i = i + i
  4. i = i - 1
  5. Only argument I is strong
  6. Only argument II is strong
  7. Either I or II is strong
  8. Neither I nor II is strong
  9. Both I and II are strong

  Answer :

  Option E