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I applied via Approached by Company and was interviewed in Dec 2024. There were 3 interview rounds.
Node.js event driven architecture is a non-blocking, asynchronous model where events trigger callbacks.
Node.js uses an event loop to handle asynchronous operations.
Callbacks are registered for specific events and executed when the event occurs.
Event emitters in Node.js trigger events that are handled by listeners.
Example: Reading a file asynchronously in Node.js using fs module.
I applied via Approached by Company and was interviewed in Nov 2024. There were 3 interview rounds.
2 Coding questions and Java & Spring Boot MCQs
Coding questions were on Arrays, File System in Java.
Convert a given string into sub-strings based on the number of rows in a zig-zag pattern and display as a single string.
Create an array of strings with the number of rows specified
Iterate through the input string and distribute characters in a zig-zag pattern
Concatenate the sub-strings row by row to form the final output string
Count the continuous unique characters in a given string.
Iterate through the string and keep track of the current character and its count
If the current character is different from the previous one, print the count and reset it
Handle both uppercase and lowercase characters separately
I applied via LinkedIn and was interviewed in Sep 2024. There were 3 interview rounds.
It was Coding Test of around 90 mins , Technical MCQ and 2 Coding Question was asked
Multiple choice questions on NodeJS internals
Node.js is an open-source, cross-platform JavaScript runtime environment that executes JavaScript code outside of a web browser.
It uses the V8 JavaScript engine from Google, which compiles JavaScript directly into machine code.
Node.js has a non-blocking, event-driven architecture that makes it lightweight and efficient for handling I/O operations.
Common Node.js internals top...
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I applied via LinkedIn and was interviewed in May 2024. There were 3 interview rounds.
Basic questions on Java, Spring boot and Angular
Binary search is a divide and conquer algorithm that efficiently finds the target value within a sorted array.
Divide the array in half and compare the target value with the middle element
If the target value is smaller, search the left half. If larger, search the right half
Repeat the process until the target value is found or the subarray is empty
Check if a string of parentheses is valid
Use a stack to keep track of opening parentheses
Iterate through the string and push opening parentheses onto the stack
When encountering a closing parenthesis, pop from the stack and check if it matches the corresponding opening parenthesis
If stack is empty at the end and all parentheses have been matched, the string is valid
Use hash set to track unique elements while iterating through array and modify array in-place
Iterate through array and add elements to hash set to track unique elements
Modify array in-place by removing duplicates using hash set
Return the size of the hash set as the number of unique elements
ZeMoSo Technologies interview questions for designations
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
It was related to Hashing, Binary search and other code optimisation techniques.
Get interview-ready with Top ZeMoSo Technologies Interview Questions
I applied via LinkedIn and was interviewed in Feb 2024. There were 2 interview rounds.
I applied via LinkedIn and was interviewed in Sep 2023. There were 3 interview rounds.
Core Java, Spring, Spring boot, SQL
I applied via LinkedIn and was interviewed in Sep 2023. There were 3 interview rounds.
Online platform used to test coding skills.
Precompilation unit is a compiled code that can be reused by multiple source files.
Precompilation unit is created by the compiler from the source code.
It contains the compiled code of header files and other dependencies.
It can be reused by multiple source files, reducing compilation time.
It is also known as precompiled header or PCH.
Example: stdafx.h in Visual Studio is a precompiled header file.
posted on 15 Feb 2016
The first 50 prime numbers are...
Start with 2, the first prime number
Check each odd number greater than 2
Use trial division to check if a number is prime
Stop when you have found 50 prime numbers
Sorting a file within a range
Use a sorting algorithm like quicksort or mergesort
Read the file and store the data in an array or list
Sort the array or list within the given range
Write the sorted data back to the file
I am a passionate software engineer with experience in developing web applications using various technologies.
Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular
Proficient in backend development with Node.js, Express, and MongoDB
Familiar with version control systems like Git and project management tools like Jira
Some of the top questions asked at the ZeMoSo Technologies Senior Software Engineer 1 interview -
The duration of ZeMoSo Technologies Senior Software Engineer 1 interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 9 interviews
3 Interview rounds
based on 5 reviews
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