Mascot Placement Paper -: Computer Knowledge Questions And Answers

Mascot Previous Years Solved Sample Placement Papers

1. Which of the following conclusions can be deduced from the passage?

   A) A social order based on truth and non-violence alone can help the achievement of political freedom.

   B) After establishing the social order of Gandhiji's pattern, the possibility of a conflict between different classes of society will hardly exist. (Ans)

   C) It is difficult to change the mind and attitude of men towards property.

   D) In an egalitarian society, material satisfaction can be enjoyed only at the expense of others.

2. According to the passage, what does "adoption of the ideal of trusteeship" mean?

   A) Equating peace and progress with material satisfaction.

   B) Adoption of the ideal by the 'haves' for the benefit of ‘have-nots’. (Ans)

   C) Voluntary enlightened remuneration of the possessive instinct by the privileged class.

   D) Substitution of spiritual values by material ones by those who live in the paradise of material satisfaction.

3. Choose the correct synonym out of the four choices given:

   Lethargy:

   A) Serenity

   B) Listlessness

   C) Impassivity

   D) Laxity (Ans)

4. Emaciated:

   A) Tall

   B) Languid

   C) Very thin (Ans)

   D) Wise

5. Latent:

   A) Concealed (Ans)

   B) Apparent

   C) Lethargic

   D) Prompt

6. My voice reverberated _____________ the walls of the castle.

   A) With

   B) From (Ans)

   C) In

   D) On

7. The reward was not commensurate _________ the work done by us.

   A) For

   B) On

   C) With (Ans)

   D) Order

8. Our tragic experience in the recent past provides an index _______ the state of lawlessness in this region.

   A) Of (Ans)

   B) In

   C) At

   D) By

9. Your conduct smacks ___________ recklessness.

   A) Of (Ans)

   B) With

   C) From

   D) In

10. Which of the following is true?

    A) Larger the order of B-tree, less frequently the split occurs (Ans)

    B) Larger the order of B-tree, more frequently the split occurs

    C) Smaller the order of B-tree, more frequently the split occurs

    D) Smaller the order of B-tree, less frequently the split occurs

11. How many children does a binary tree have?

    A) 2

    B) Any number of children

    C) 0 or 1 or 2 (Ans)

    D) 0 or 1

12. What is/are the disadvantages of implementing a tree using normal arrays?

    A) Difficulty in knowing children nodes of a node

    B) Difficult in finding the parent of a node

    C) Have to know the maximum number of nodes possible before creation of trees (Ans)

    D) Difficult to implement

13. What must be the ideal size of an array if the height of the tree is ‘l’?

    A) 2^l-1 (Ans)

    B) l-1

    C) l

    D) 2^l

14. What are the children for node ‘w’ of a complete binary tree in an array representation?

    A) 2w and 2w+1 (Ans)

    B) 2+w and 2-w

    C) w+1/2 and w/2

    D) w-1/2 and w+1/2

15. What is the parent for a node ‘w’ of a complete binary tree in an array representation when w is not 0?

    A) floor((w-1)/2) (Ans)

    B) ceil((w-1)/2)

    C) (w-1)/2

    D) w/2

16. Stack performs the operation:

    A: Last in, first out

    B: Last in, last out

    C: Last in, fast out

    D: First in, first out

    Ans: A

17. In which operation is the stack not modified?

    A: Push(item)

    B: Pop()

    C: Peek()

    D: None

    Ans: C

18. What is the function of the Peek() operation?

    A: Removes the top item from the stack

    B: Tests if the stack is empty or not

    C: Returns the number of items in the stack

    D: Returns the top item from the stack but does not remove it

    Ans: D