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I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Job Portal and was interviewed before Dec 2019. There was 1 interview round.
I applied via Naukri.com and was interviewed in Aug 2018. There was 0 interview round.
I applied via Applied in more than one job portal can't remember now. and was interviewed before Jan 2020. There was 1 interview round.
I applied via Naukri.com and was interviewed in Mar 2018. There were 5 interview rounds.
I applied via Naukri.com and was interviewed before Apr 2020. There was 1 interview round.
I am a passionate software developer with 5 years of experience in developing web applications using various technologies.
5 years of experience in software development
Proficient in developing web applications
Skilled in using various technologies
Passionate about coding and problem-solving
Deadlock is a situation in which two or more processes are unable to proceed because each is waiting for the other to release a resource.
Deadlock occurs when two or more processes are stuck in a circular waiting state.
It happens when processes compete for resources and each process holds a resource that another process needs.
Four necessary conditions for deadlock are mutual exclusion, hold and wait, no preemption, and ...
Code for rand7 using rand5 function
Use rand5 twice to generate a number in [1,25] with equal probability
If the number is greater than 21, discard and try again
Otherwise, return (number mod 7) + 1
Function to randomly select pivot element in Quick Sort
Generate a random index within the range of the array
Return the element at the randomly generated index as the pivot
I appeared for an interview before Mar 2021.
Round duration - 60 minutes
Round difficulty - Medium
Technical round with questions on DSA and OS.
Design and implement a data structure for a Least Recently Used (LRU) cache that supports the following operations:
get(key)
- Retrieve the value associated with the...Design and implement a Least Recently Used (LRU) cache data structure that supports get and put operations with a specified capacity.
Implement a doubly linked list to keep track of the order of keys based on their usage.
Use a hashmap to store key-value pairs for quick access and updates.
When a key is accessed or updated, move it to the front of the linked list to mark it as the most recently used.
When the cache reaches...
Given an array of non-negative integers and an integer K representing the length of a subarray, your task is to determine the maximum elements for each subarray of size ...
Find the maximum elements for each subarray of size K in a given array.
Iterate through the array and maintain a deque to store the indices of elements in decreasing order.
Pop elements from the deque that are out of the current window.
Keep track of the maximum element in each subarray of size K.
Return the maximum elements for each subarray.
Virtual memory is a memory management technique that allows a computer to compensate for physical memory shortages by temporarily transferring data from RAM to disk storage.
Virtual memory allows programs to use more memory than is physically available on the system.
It helps in multitasking by allowing multiple programs to run simultaneously without running out of memory.
Virtual memory uses a combination of RAM and disk...
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
I appeared for an interview before Nov 2020.
Round duration - 90 minutes
Round difficulty - Medium
Timing was around 10am
It was quite a normal online examination kind of environment
People from the company were there to invigilate
All were quite nice and helpful in case the exam got stuck
An alien dropped its dictionary while visiting Earth. The Ninja wants to determine the order of characters used in the alien language, based on the given list of wor...
Determine the order of characters in an alien language based on a list of words.
Create a graph data structure to represent the relationships between characters in the words.
Perform a topological sort on the graph to find the order of characters.
Return the smallest lexicographical order of characters as the result.
Given an array of integers arr
of size N
and an integer K
, determine if there are any duplicate elements within a distance of K
from each other in the array. Return "true...
Check if there are any duplicate elements within a distance of K from each other in the array.
Iterate through the array and keep track of the indices of elements using a hashmap.
For each element, check if it already exists in the hashmap within distance K.
Return true if a duplicate is found within distance K, otherwise return false.
Round duration - 30 minutes
Round difficulty - Medium
Timing was 2pm when it started
Interviewer was polite
Ninja enjoys working with numbers, and Alice challenges him to find the Kth largest value from a given list of numbers.
The first line contains an integer 'T...
The task is to find the Kth largest element in a given list of numbers for each test case.
Read the number of test cases 'T'
For each test case, read the number of elements 'N' and the Kth largest number to find 'K'
Sort the array in descending order and output the Kth element
Round duration - 20 minutes
Round difficulty - Easy
Timing was 9 am onwards
Interviewer was good enough
Tip 1 : Focus on specialization of any one skill and keep a basic knowledge of all the skills you mention in your resume
Tip 2 : Gain confidence in presenting yourself by practicing well before
Tip 3 : Gain a basic knowledge of the company you go for selection
Tip 1 : Resume should be simple and precise but pretty smart to cover your skills
Tip 2 : Mention what you really know,no false things
Java Developer
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Wipro
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Tech Mahindra