Data Structure and Algorithms MCQ - MCQ Village

# Data Structure and Algorithms MCQ

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### 1.Which of the following data structures are indexed structures

Select one:
A.Linear arrays
B.Tree
D.None of these options

Ans: A

### 2.Which of the following is a mathematical-model with a collection of operations defined on that model and their implementations are hidden?Select one:

A.Primitive Data Type
B.Abstract Data Type
C.Algorithm
D.Data Structure

Ans: B

### 3.The post fix form of the expression (A+ B)(CD- E)*F / G Is?

ANS . AB+CDE – FG/

ANS – Stack

A.Array
C.Queue

Ans: B

### 6.You have to sort a list ‘L which consists of some sorted elements and few ‘‘random’ elements. Which of the following sorting methods would be especially suitable for such a task?

ANS – Insertion sort

ans – O(n*2)

ans – O(n log n)

ans – 5