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Sierra ODC
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I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
Time and work
Percentage
speed
Super keyword in Java is used to refer to the immediate parent class instance.
Used to access parent class members
Used when child class has overridden parent class methods
Can be used to call parent class constructor
A list in Python is a collection of items that are ordered and mutable.
Lists are created using square brackets []
Elements in a list can be of different data types
Lists can be indexed and sliced to access specific elements
Example: my_list = [1, 'apple', True]
Array,strings,OOPs,Looping,basics of python and java
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
Ratio and propotions, Percentage
I applied via Campus Placement and was interviewed before Mar 2023. There were 2 interview rounds.
Logical questions and basic coding questions
If your analytical skill is good, you can get through this test
Sierra ODC interview questions for popular designations
I applied via Campus Placement and was interviewed before Mar 2022. There were 4 interview rounds.
Aptitude test was in intermediate level when compared to Top MNC companies.The topics are Number system,Averages,Problems on Numbers,problem on ages,Percentage,Profit and loss,Ratio and proportion,partnership, Time and work,Time and distance,Problems on trains,Alligation or mixture,simple interest,compound interest,permutation and combination,probability.
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posted on 7 Sep 2015
I applied via Referral
I appeared for an interview in Jan 2021.
Round duration - 120 minutes
Round difficulty - Hard
This round was very difficult. I never do these much difficulty level of coding questions. But i give my best, and just do every questions by using step by step process.
Given an integer 'N', print an hourglass pattern based on the value of 'N'.
The first and only line of input contains an integer, denoting the value of N.
Print an hourglass pattern based on the given integer 'N'.
Read the integer 'N' as input
Print the top half of the hourglass pattern with decreasing numbers
Print the bottom half of the hourglass pattern with increasing numbers
Handle the constraints for 'N' values between 1 and 50
Given an undirected and disconnected graph G(V, E) where V vertices are numbered from 0 to V-1, and E represents edges, your task is to output the BFS traversal starting from the ...
BFS traversal in a disconnected graph starting from vertex 0.
Use BFS algorithm to traverse the graph starting from vertex 0.
Explore neighbor nodes first before moving to the next level neighbors.
Consider bidirectional edges in an undirected graph.
Output the BFS traversal sequence for each test case in a separate line.
Ensure the BFS path starts from vertex 0 and print connected nodes in numerical sort order.
You are given a stack. Your task is to sort the elements within the stack in ascending order using only push and pop operations. You are allowed to use one additional stack ...
Sort a given stack in ascending order using only push and pop operations with the help of an additional stack.
Use one additional stack to assist in sorting the elements.
Pop elements from the input stack and push them onto the auxiliary stack in sorted order.
Keep track of the current minimum element to maintain ascending order.
Pop elements from the auxiliary stack back to the input stack to get the sorted order.
Round duration - 90 minutes
Round difficulty - Easy
This round is also coding round in this round we have a small video call interaction too, in which hr ask few questions to only those whose coding question is correct.
You are given a palindrome number represented as a string S
. Your task is to find the largest palindrome number that is strictly less than S
.
T...
Find the largest palindrome number strictly less than a given palindrome number.
Iterate from the middle towards the start of the number and decrement the digits to create the largest palindrome less than the given number.
Handle cases where the number is all '9's by changing the middle digit to '9' and decrementing the rest of the digits.
If the number has an odd length, simply mirror the first half to create the largest
You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:
Find minimum time to rot all fresh oranges adjacent to rotten oranges in a grid.
Use Breadth First Search (BFS) to simulate the rotting process.
Track the time taken to rot all fresh oranges.
Return -1 if all fresh oranges cannot be rotten.
Handle edge cases like empty grid or no fresh oranges.
Tip 1 : Relax and don't stress. Practice
Tip 2 : Build Resume according to Job Description , but don't lie.
Tip 3 : Have good projects and knowledge regarding important subjects related to interviews
Tip 1 : Include only genuine information, never lie in resume , it will impact to bad impression.
Tip 2 : Skills relevant to Job Description
Tip 3 : Resume should not be more than 2 pages
Tip 4 : Have some projects and internship on your resume because it will give good impression
posted on 30 Oct 2023
C# is a programming language developed by Microsoft for building a wide range of applications on the .NET framework.
C# is an object-oriented language with features like classes, inheritance, and polymorphism.
It is strongly typed, meaning variables must be declared with a specific data type.
C# supports modern programming concepts like async/await for asynchronous programming.
It is commonly used for developing desktop, w...
posted on 29 Jul 2021
Rotate a matrix by 90 degrees clockwise
Transpose the matrix
Reverse each row of the transposed matrix
Alternatively, swap elements in-place layer by layer
Example: [[1,2],[3,4]] -> [[3,1],[4,2]]
posted on 21 Feb 2025
I appeared for an interview before Feb 2024.
I have a strong technical background, a passion for problem-solving, and a proven track record of delivering high-quality software solutions.
Extensive experience in software development, including proficiency in multiple programming languages such as Java, Python, and JavaScript.
Strong problem-solving skills and ability to think critically to find innovative solutions to complex technical challenges.
Proven track record...
based on 9 interviews
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