i
GoComet
Filter interviews by
Clear (1)
I was interviewed in Sep 2024.
Couple of MCQ, Two Coding Questions. One medium, One hard.
Top trending discussions
I applied via Recruitment Consulltant and was interviewed before Aug 2023. There were 2 interview rounds.
The current project follows a microservices architecture with Docker containers for scalability and flexibility.
Microservices architecture is used to break down the application into smaller, independent services that can be developed, deployed, and scaled independently.
Docker containers are utilized for packaging the application and its dependencies into a standardized unit for easy deployment and management.
Service di...
Basic coding questions
I applied via Campus Placement and was interviewed in May 2024. There were 4 interview rounds.
70 questions in 90 minutes with 7 sections
Developed a web application for tracking project progress and managing tasks
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express for back-end
Utilized MongoDB for database storage
Incorporated authentication and authorization features for user security
To find the second highest salary in a table, you can use a SQL query with the MAX() function and a subquery.
Use a SQL query to select the MAX() salary from the table.
Use a subquery to select the MAX() salary that is less than the overall MAX() salary.
Combine both queries to get the second highest salary.
Indexing is a technique used to optimize the performance of databases by creating a data structure that allows for quick retrieval of data.
Indexing involves creating a data structure that maps the values of specific columns in a database table to their physical location on disk.
It helps in speeding up data retrieval operations by allowing the database to quickly locate the rows that match a certain condition.
Examples o...
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java, Python, and web development technologies
Strong problem-solving skills
Team player with excellent communication skills
Developed a web application for tracking project progress and managing tasks
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express for back-end
Utilized MongoDB for database storage
Incorporated authentication and authorization features for user security
Truncate is a DDL command that removes all records from a table, while delete is a DML command that removes specific records.
Truncate is faster than delete as it does not log individual row deletions.
Truncate resets the identity seed of the table, while delete does not.
Truncate cannot be rolled back, while delete can be rolled back using a transaction.
Truncate does not fire triggers, while delete does.
In 5 years, I see myself as a senior software developer leading a team and working on cutting-edge technologies.
Leading a team of developers on innovative projects
Continuing to enhance my technical skills and knowledge
Contributing to the growth and success of the company
Possibly pursuing further education or certifications in software development
Standard dsa questions, easy to medium
I applied via Company Website and was interviewed in Dec 2021. There were 3 interview rounds.
LRU caching is a technique to store frequently used data in cache memory to improve performance.
LRU stands for Least Recently Used.
It removes the least recently used item from the cache when the cache is full.
It uses a doubly linked list and a hash map to implement the cache.
When an item is accessed, it is moved to the front of the list.
When the cache is full, the item at the end of the list is removed.
Example: Java Li...
Producer-consumer problem involves synchronization between threads to avoid race conditions.
Producer produces data and adds it to a shared buffer
Consumer consumes data from the shared buffer
Synchronization is required to avoid race conditions
Code example: https://www.geeksforgeeks.org/producer-consumer-solution-using-threads-in-java/
To check if a tree is a BST or not.
Traverse the tree in-order and check if the values are in ascending order.
For each node, check if its value is greater than the maximum value of its left subtree and less than the minimum value of its right subtree.
Recursively check if the left and right subtrees are also BSTs.
Reverse a single linked list.
Iterate through the list and change the direction of the pointers
Keep track of the previous, current and next nodes
Set the head of the list to the last node after reversing
Print all anagrams of same type in same line from array of Strings
Create a HashMap with sorted string as key and list of anagrams as value
Iterate through array and add each string to corresponding list in HashMap
Print all values in HashMap
Java 8 introduced lambda expressions, functional interfaces, streams, and default methods.
Lambda expressions allow functional programming in Java.
Functional interfaces are interfaces with a single abstract method.
Streams provide a way to process collections of data in a functional way.
Default methods allow interfaces to have implementation.
Date and Time API improvements.
Nashorn JavaScript engine added.
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
Aptitude questions with some basic coding questions
They have given 3 coding questions and some pseudo codings
posted on 24 Oct 2024
Count the number of islands in a given grid of '1's and '0's.
Iterate through the grid and for each '1' encountered, perform a depth-first search to mark all connected '1's as visited.
Increment the island count for each new island encountered.
Consider edge cases like grid boundaries and handling visited cells.
posted on 30 Jul 2024
var is function scoped, let is block scoped, const is block scoped and cannot be reassigned.
var is function scoped, let is block scoped, const is block scoped and cannot be reassigned
var can be redeclared and updated, let can be updated but not redeclared, const cannot be redeclared or updated
Example: var x = 10; let y = 20; const z = 30;
Closure is a function that captures the variables from its surrounding scope, even after the surrounding function has finished executing.
Closure allows a function to access and manipulate variables from its outer scope.
It maintains a reference to its outer scope, even after the outer function has returned.
Closure is commonly used in event handlers and callbacks.
Rxjs operators are used for handling asynchronous operations in reactive programming.
Map operator: transforms the items emitted by an Observable
Filter operator: emits only those items from an Observable that pass a specified condition
Merge operator: combines multiple Observables into one by merging their emissions
SwitchMap operator: switches to a new Observable each time it is emitted
DebounceTime operator: emits a valu...
Change detection strategy in Angular is a mechanism used to detect changes in the application state and update the view accordingly.
Angular uses Zone.js for change detection by default
Change detection can be triggered manually using ChangeDetectorRef
Optimizing change detection using OnPush strategy
posted on 27 Sep 2024
I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.
To find the next highest number, sort the numbers in ascending order and find the number immediately greater than the given number.
Sort the numbers in ascending order
Find the number immediately greater than the given number
Return the next highest number
posted on 9 Oct 2024
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
based on 1 interview
Interview experience
based on 1 review
Rating in categories
Inside Sales Executive
8
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Development Engineer II
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Customer Success Manager
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Inside Sales Manager
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer
6
salaries
| ₹0 L/yr - ₹0 L/yr |
Freight Tiger
BlackBuck
FarEye
LogiNext Solutions