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AlgoShack
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I applied via Referral and was interviewed before Feb 2023. There were 2 interview rounds.
Reasoning, logical, english
The join condition in an SQL query specifies how two tables are related and combined.
The join condition is specified using the ON keyword followed by the columns to join on.
The join condition can include comparison operators such as =, <, >, etc.
The join condition can also include logical operators such as AND, OR, NOT, etc.
The join condition should be based on the relationship between the tables, such as a foreign key
Yes, I have experience with Selenium take home assignments.
I have worked on Selenium projects in the past.
I am familiar with writing test scripts using Selenium WebDriver.
I have experience in automating web applications using Selenium.
I can handle various test scenarios and assertions using Selenium.
I am comfortable with using Selenium with different programming languages like Java, Python, etc.
Unit testing is a method to test individual components of software, while performance testing evaluates system performance.
Unit testing focuses on testing individual units or components of software to ensure they function correctly.
It helps identify bugs or errors in the code early in the development process.
Unit tests are typically written by developers and executed frequently during development.
Performance testing me...
I applied via Recruitment Consulltant and was interviewed in Jan 2022. There were 2 interview rounds.
1 hour. Hands-on coding
Top trending discussions
posted on 24 Jun 2024
I applied via Indeed and was interviewed in May 2024. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 4 interview rounds.
High-level component structure of a page refers to the organization of the main elements on a webpage.
Identify the main content area of the page
Determine the navigation menu and its placement
Decide on the placement of secondary content such as ads or related articles
Consider the footer and its contents
Ensure the page is responsive and adaptable to different screen sizes
I applied via Approached by Company and was interviewed in Jul 2023. There were 5 interview rounds.
Design a system to display real-time updates of a file's content on a webpage.
Use a server-side programming language like Node.js to read the file content.
Implement a WebSocket connection between the server and the webpage for real-time updates.
Whenever the file is updated, send the updated content to the webpage using the WebSocket connection.
Update the webpage dynamically using JavaScript to display the new content.
I have worked on various projects involving software development and implementation.
Developed a web application for a retail company to manage inventory and sales.
Implemented a mobile app for a healthcare organization to track patient data and appointments.
Created a data analysis tool for a financial institution to analyze market trends and make investment decisions.
I applied via LinkedIn and was interviewed before Feb 2023. There were 4 interview rounds.
When we click on a URL, the browser sends a request to the server, which responds with the requested webpage.
Clicking on a URL triggers the browser to send an HTTP request to the server.
The server receives the request and processes it.
The server then sends back a response containing the requested webpage.
The browser receives the response and renders the webpage for the user to view.
To add two numbers represented as linked lists, iterate through both lists simultaneously, adding corresponding digits and carrying over the carry value.
Create a new linked list to store the result.
Initialize a carry variable to 0.
Iterate through both linked lists simultaneously, adding the corresponding digits and the carry value.
If the sum of the digits is greater than 9, update the carry value and store the remainde...
A chat app using sockets allows real-time communication between users.
Use a socket library or framework to handle the communication.
Implement a server that listens for incoming connections and manages the chat rooms.
Establish a socket connection between the server and clients for sending and receiving messages.
Handle message encryption and decryption for secure communication.
Implement features like user authentication,...
I applied via Referral and was interviewed before May 2023. There were 2 interview rounds.
Code the LRU cache on hacker rank
Implement a tail -f logger in code
Use a file pointer to open the log file
Read the file line by line and print new lines as they are added
Use a loop to continuously check for new lines in the file
A working software coding problem. Build client-server. Make sure your IDE is ready
Async is non-blocking, concurrency is managing multiple tasks at the same time, parallelism is executing multiple tasks simultaneously.
Async allows non-blocking execution of code, enabling other tasks to run while waiting for I/O operations.
Concurrency involves managing multiple tasks at the same time, but not necessarily simultaneously.
Parallelism is executing multiple tasks simultaneously, utilizing multiple CPU core...
The journey of a request refers to the process of a request being made, processed, and fulfilled by a system.
Request initiation by a user or system
Routing of the request to the appropriate service or endpoint
Processing of the request by the service
Response generation and delivery back to the user
I applied via Approached by Company and was interviewed in Jul 2024. There were 3 interview rounds.
Stream a live log file to browser
The existing project is a web application for managing inventory and sales.
Built using React for the front-end and Node.js for the back-end
Uses MongoDB as the database
Includes features such as user authentication, product management, and sales tracking
Scaling up an existing project involves optimizing performance, increasing capacity, and improving efficiency.
Identify bottlenecks and areas for improvement
Implement caching mechanisms to reduce load times
Optimize database queries for faster retrieval
Upgrade hardware or infrastructure to handle increased traffic
Use load balancing to distribute traffic evenly across servers
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