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Tata Communications
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I applied via Naukri.com and was interviewed in Jan 2022. There were 2 interview rounds.
Software testing
I was interviewed before Mar 2021.
Selenium IDE supports multiple browsers including Chrome, Firefox, Safari, and Internet Explorer.
Selenium IDE supports Chrome, Firefox, Safari, and Internet Explorer
Browser support may vary depending on the version of Selenium IDE being used
Additional browser support can be added through plugins or extensions
Selenium IDE supports Firefox browser.
Selenium IDE is a Firefox plugin
It can record and playback tests in Firefox
It supports Firefox versions up to 55
For newer versions, use Selenium WebDriver
I applied via Naukri.com and was interviewed in Feb 2022. There was 1 interview round.
I applied via Approached by Company and was interviewed in Jul 2024. There was 1 interview round.
Amazon category loads fast due to optimized server infrastructure, efficient caching mechanisms, and streamlined code.
Optimized server infrastructure with high-performance servers and load balancers
Efficient caching mechanisms to store frequently accessed data and reduce load times
Streamlined code with minimal dependencies and optimized algorithms
Content delivery networks (CDNs) to serve static content quickly to users
Amazon uses a content delivery network (CDN) to cache images closer to users, reducing load times.
Amazon uses a global network of servers to cache images closer to users, reducing latency.
They utilize a content delivery network (CDN) to distribute images across multiple servers worldwide.
Amazon optimizes images for web delivery by compressing them without losing quality.
They may also use lazy loading techniques to prio
Design a cache in Java
Use a HashMap to store key-value pairs
Implement a mechanism to limit the size of the cache and remove least recently used items
Consider using a doubly linked list to keep track of the order of items in the cache
I applied via Company Website and was interviewed in Jan 2022. There were 3 interview rounds.
Good experience
I applied via Walk-in and was interviewed before Nov 2023. There were 3 interview rounds.
Written test mainly about basic Math, logical and English
Discussion about favorite personality
I applied via Referral and was interviewed before Apr 2021. There was 1 interview round.
.NET framework is a software framework developed by Microsoft. API stands for Application Programming Interface. Angular is a JavaScript framework.
The .NET framework is used for building Windows applications and web services.
APIs are a set of protocols and tools for building software applications.
Angular is a JavaScript framework used for building web applications.
Angular uses TypeScript, a superset of JavaScript, for ...
Difference between abstract class and interface in OOPs
Abstract class can have both abstract and non-abstract methods while interface can only have abstract methods
A class can implement multiple interfaces but can only inherit from one abstract class
Abstract class can have constructors while interface cannot
Interfaces are used for achieving multiple inheritance in Java
Abstract classes are used for creating a base class
Normal coding test with mcq and verbal ability
I applied via Referral and was interviewed before Apr 2022. There were 3 interview rounds.
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