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Nginx is a high-performance web server and reverse proxy server known for its speed and scalability.
Nginx can serve static content quickly, making it ideal for high-traffic websites.
It acts as a reverse proxy, distributing client requests to multiple backend servers.
Nginx supports load balancing, enhancing application availability and reliability.
It can handle thousands of simultaneous connections, outperforming t...
Find second smallest number in array of strings
Convert array of strings to array of integers
Sort the array in ascending order
Return the second element in the sorted array
Memoization is a technique used to cache the results of expensive function calls to improve performance.
Create a cache object to store the results of function calls.
Check if the function has already been called with the same arguments, if so return the cached result.
If the function has not been called with the same arguments, calculate the result and store it in the cache.
POST is used to create a new resource, while PUT is used to update an existing resource.
POST is used to create a new resource on the server.
PUT is used to update an existing resource on the server.
POST requests are not idempotent, while PUT requests are idempotent.
POST requests do not require the client to specify the URI of the new resource, while PUT requests do.
Example: POST /users creates a new user, PUT /user...
LeadSquared is a marketing automation and CRM software that helps businesses manage leads and customer interactions.
LeadSquared offers features such as lead capture, lead scoring, email marketing, and analytics.
It integrates with various third-party tools such as Salesforce, Zapier, and Google Analytics.
LeadSquared is used by businesses in various industries including real estate, education, healthcare, and financ...
Interpreted languages are executed directly, while compiled languages are translated into machine code before execution.
Interpreted languages are easier to debug and modify.
Compiled languages are faster and more efficient.
Examples of interpreted languages include Python and JavaScript.
Examples of compiled languages include C++ and Java.
OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects.
OOPs focuses on creating objects that contain both data and functions to manipulate that data.
It emphasizes on encapsulation, inheritance, and polymorphism.
Encapsulation is the process of hiding the implementation details of an object from the outside world.
Inheritance allows a class to inherit properties and methods from ...
AWS is a cloud computing platform that provides a wide range of services for computing, storage, and databases.
AWS stands for Amazon Web Services
It offers services like EC2, S3, RDS, Lambda, etc.
AWS provides a pay-as-you-go pricing model
It has a global infrastructure with data centers in multiple regions
AWS offers security and compliance features like IAM, KMS, and CloudTrail
Reversing a string involves rearranging its characters in the opposite order.
Use built-in functions: In Python, you can reverse a string using slicing: `reversed_string = original_string[::-1]`.
Iterative approach: Loop through the string from the end to the beginning and build a new string.
Using recursion: Define a function that calls itself with a substring until it reaches the base case.
Example in Java: `String ...
I generated varying amounts of revenue on a monthly basis.
The revenue generated each month fluctuated.
I can provide specific examples if needed.
The revenue growth was influenced by various factors such as market conditions and customer demand.
It was good not to hard not to easy
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
It was at Easy to moderate level
We had to write a pseudo code for the given questions
I appeared for an interview in Feb 2025.
In this round, it involved a combination of aptitude and coding, but we were required to write the pseudocode.
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
Basic python questions
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Memoization is a technique used to cache the results of expensive function calls to improve performance.
Create a cache object to store the results of function calls.
Check if the function has already been called with the same arguments, if so return the cached result.
If the function has not been called with the same arguments, calculate the result and store it in the cache.
Find second smallest number in array of strings
Convert array of strings to array of integers
Sort the array in ascending order
Return the second element in the sorted array
posted on 4 Mar 2024
Qualities that set you apart and make you amazing in your role.
Strong leadership skills
Excellent communication abilities
Proven track record of exceeding sales targets
Strategic thinker with ability to analyze market trends
Ability to build and maintain strong relationships with clients
Innovative problem solver
I appeared for an interview in Mar 2025, where I was asked the following questions.
Basic level Questions, Mathematics,English
Easy,medium,Tough questions asked in Array,string,Collections,Data structure
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The duration of LeadSquared interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 55 interview experiences
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