C Programming – Data Structure Interview Questions Answer

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We have started series of C programming Q&A for job interview for freshers.Computer / IT Engineering Professionals and Students alike will be benefited.We recommend our user to go through previous post to enhance their knowledge and increase their work productivity and skill ratings at their Job.

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1. Which is problem oriented language

  1. BASIC
  2. PL/I
  4. none of above

Answer: 4

2. Which is ALGOL based simulation language

  3. GASP IV
  4. none of above

Answer: 2

3. Which data structure is needed to convert infix notations to postfix notations

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

Answer: 3

4. Repeated execution of simple computation may cause compounding of

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

Answer: 1

5. Deletion from one end and insertion from other end is

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

Answer: 4

6. Which statement we should ignore in structure programming

  2. GO-TO
  3. IT-ELSE

Answer: 2

7. In C how many parameters can passed to a function

  1. 2
  2. 5
  3. 10
  4. as many as defined in function definition

Answer: 4

8. minimum number of stacks of size n required to implement a queue of size n

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

Answer: 2

9. Preorder is

  1. depth first order
  2. breadth first order
  3. topological order
  4. linear order

Answer: 1


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