Data Structure Questions Answers - Chapter 1

• 8. How many divisions are there in COBOL language

  1. Two
  2. Three
  3. Four
  4. Five

  Answer :

  Option C

• 9. Deletion from one end and insertion from other end is

  1. stack
  2. branch
  3. tree
  4. queue

  Answer :

  Option D

• 10. Which data structure is needed to convert infix notations to postfix notations

  1. linear list
  2. tree
  3. stack
  4. queue

  Answer :

  Option C

• 11. Which is ALGOL based simulation language

  1. FORTRAN
  2. SIMSCRIPT
  3. GASP IV
  4. none of above

  Answer :

  Option B

• 12. Which statement we should ignore in structure programming

  1. WHILE-DO
  2. GO-TO
  3. IT-ELSE
  4. SWITCH

  Answer :

  Option B

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

  1. symbol table
  2. activation record
  3. dope vector
  4. system table

  Answer :

  Option C

• 14. Merge sort uses

  1. Divide and conquer strategy
  2. Backtracking approach
  3. Heuristic search
  4. Greedy approach

  Answer :

  Option A