• Placement Questions
• /
• DATA STRUCTURE
• /
• Programming

Frequently Asked DATA STRUCTURE Programming Technical Interview Questions

(#M40108950) DATA STRUCTURE QUESTION Keep an EYE

Number of possible ordered trees with 3 nodes A, B, C is

Option 1 : 16
Option 2 : 12
Option 3 : 13
Option 4 : 14

Asked In DATA STRUCTURE neha roy (10 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (66)   (45) Submit Your Solution Technical

(#M40038630) DATA STRUCTURE QUESTION AMCAT Keep an EYE

The best average behaviour is shown by
(A) Quick Sort (B) Merge Sort
(C) Insertion Sort (D) Heap Sort

Asked In DATA STRUCTURE MUKESH YADAV (11 years ago)

Unsolved Read Solution (27)

Is this Puzzle helpful?   (81)   (19) Submit Your Solution Technical

(#M40167104) DATA STRUCTURE QUESTION Which data structure is better for storing the sorted data? Keep an EYE

Which of the following data structure is better for storing the sorted data on which often insert and deletion operations are performed?

A. Linked list
B. Queue
C. Array
D. Doubly linked-list

Asked In DATA STRUCTURE Jax (3 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (7)   (3) Submit Your Solution Technical

(#M40167070) DATA STRUCTURE QUESTION Given a positive integer n and you task is find the minimum number of steps that takes n to one . Keep an EYE

Problem Statement:

Problem statement is very easy . On a positive integer, you can perform any one of the following 3 steps.

1.) Subtract 1 from it. ( n = n - 1 )

2.) If its divisible by 2, divide by 2. ( if n % 2 == 0 , then n = n / 2 )

3.) If its divisible by 3, divide by 3. ( if n % 3 == 0 , then n = n / 3 )

Given a positive integer n and you task is find the minimum number of steps that takes n to one .

Asked In DATA STRUCTURE SUDHEER BABU PALLANTI (4 years ago)

Unsolved

Is this Puzzle helpful?   (3)   (1) Submit Your Solution

(#M40167009) DATA STRUCTURE QUESTION Keep an EYE

A queue is implemented as a single linked list. Each node has an element and pointer to
another node. Rear and Front contain the addresses of the Rear and Front nodes
respectively. If the condition (rear isequal front) is true and neither is NULL, what do we infer
about the linked list?

Asked In DATA STRUCTURE Deepika (5 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (9)   (11) Submit Your Solution Arrays

(#M40156442) DATA STRUCTURE QUESTION binary tree Keep an EYE

Consider a Binary tree having two pointer for its each children. These pointer are set to NULL if the corresponding child is empty . How many NULL pointer does a Binary Tree with N nodes have ? options are N,n+1,n-1,depend on the shape of the tree

Asked In DATA STRUCTURE ANURAG SINGH (9 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (48)   (22) Submit Your Solution Technical

(#M40151278) DATA STRUCTURE QUESTION Data structure Keep an EYE

Inorder traversal of the following tree
10
/
3 5
/ /
1 7 9 6

a)1 3 7 10 9 5 6
b)1 3 7 9 5 6 10
c)10 3 5 1 7 9 6
d)1 7 9 6 3 5 10

Asked In DATA STRUCTURE kranthi kanchanapally (10 years ago)

Unsolved Read Solution (10)

Is this Puzzle helpful?   (5)   (1) Submit Your Solution Technical

(#M40019009) DATA STRUCTURE QUESTION DATA STRUCTURE QUESTIONS Keep an EYE

Convert the following infix expression to post fix
notation  ((a+2)*(b+4)) -1  (Similar types can be asked)

Asked In DATA STRUCTURE (12 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (8)   (2) Submit Your Solution Technical

(#M40019026) DATA STRUCTURE QUESTION DATA STRUCTURE QUESTIONS Keep an EYE

The element being searched for is not found in an array
of 100 elements. What is the average number of
comparisons needed in a sequential search to determine
that the element is no

Asked In DATA STRUCTURE (12 years ago)

Unsolved Read Solution (8)

Is this Puzzle helpful?   (1)   (1) Submit Your Solution Technical

(#M40152056) DATA STRUCTURE QUESTION array Keep an EYE

Q.Two dimensional array elements are stored
a. System dependent
b. In Row major dependent
c. Compiler dependent
d. In column major dependent

Asked In DATA STRUCTURE Supriya_kamkar (10 years ago)

Unsolved Read Solution (19)

Is this Puzzle helpful?   (69)   (31) Submit Your Solution Technical