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I applied via LinkedIn and was interviewed before Mar 2021. There were 2 interview rounds.
Grammer and some questions about apptitude
To write a query, you need to use SQL syntax to retrieve specific data from a database.
Start with the SELECT statement to specify the columns you want to retrieve
Use the FROM clause to specify the table(s) you want to query
Add conditions using the WHERE clause to filter the data
Use JOIN clauses to combine data from multiple tables
Group and aggregate data using the GROUP BY and HAVING clauses
Sort the results using the O
I applied via Approached by Company and was interviewed in Oct 2024. There were 2 interview rounds.
Find the longest sequence of ascending numbers in an array.
Iterate through the array and keep track of the current sequence length
Reset the sequence length when a number is not in ascending order
Return the longest sequence found
Find a pair of numbers in a list that subtract to a target value
Iterate through the list of numbers and store each number in a hashmap along with its index
For each number, check if the difference between the target and the number exists in the hashmap
Return the pair of numbers if found, otherwise return an empty array
I applied via Job Fair and was interviewed in Nov 2024. There were 2 interview rounds.
Array, math, sort, string javascript qutions
Simple coding qution
I applied via Company Website and was interviewed in Jul 2024. There were 3 interview rounds.
Easy exam sample available on youtube
Step functions are a type of serverless function that allow you to create workflows by chaining multiple functions together.
Step functions are used to coordinate multiple AWS services into serverless workflows.
They allow you to define a series of steps in a workflow, with each step being a separate function.
You can use step functions to handle complex business logic, long-running processes, and error handling.
Step func...
Scaling lambdas involves optimizing memory usage, increasing concurrency, and managing dependencies.
Optimize memory usage by reducing unnecessary variables and objects
Increase concurrency by using asynchronous programming and parallel processing
Manage dependencies by breaking down functions into smaller, more modular components
Consider using AWS Lambda Provisioned Concurrency for consistent performance
I addressed the issue directly and professionally, seeking to understand their perspective and find common ground.
Approached the colleague privately to discuss the issue
Listened actively to their concerns and perspective
Sought to find common ground and reach a resolution
Maintained professionalism and respect throughout the conversation
I applied via Recruitment Consulltant and was interviewed in May 2024. There was 1 interview round.
posted on 7 Aug 2024
A tuple is an immutable collection of elements, while a list is a mutable collection in Python.
Tuples are created using parentheses (), while lists are created using square brackets []
Tuples are immutable, meaning their elements cannot be changed once defined
Lists are mutable, allowing for elements to be added, removed, or modified
Tuples are typically used for fixed collections of items, while lists are used for dynami
Design a movie ticket booking system
Use case: Users can search for movies, select showtimes, choose seats, and make payments
Components: User authentication, movie database, showtime scheduling, seat selection, payment gateway
Considerations: Seat availability, seat selection algorithm, payment security
Easy to medium questions
A software for managing inventory in a retail store
Create a user-friendly interface for adding, updating, and deleting products
Include features for tracking sales, restocking inventory, and generating reports
Implement barcode scanning functionality for quick product lookup
I applied via Campus Placement and was interviewed in Nov 2023. There were 2 interview rounds.
5 MCQ questions, and 1 coding question similar to Leetcode medium-hard level (topic-greedy).
Moderate to difficult
BYJU'S
Ericsson
Delhivery
Ekart Logistics