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Check if a string is a palindrome or not
Iterate through the string from both ends and compare characters
Ignore spaces and punctuation when checking for palindrome
Use built-in functions like reverse() to check for palindrome
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Reverse every 3 nodes in a singly linked list using recursion.
Create a recursive method that takes the head of the linked list as input.
If the head is null or there are less than 3 nodes remaining, return the head.
Reverse the first 3 nodes by swapping their pointers.
Recursively call the method on the next 3 nodes and update the pointers accordingly.
Return the new head of the reversed linked list.
I received constructive criticism on my test automation approach, which helped me improve my skills and deliver better results.
During a project, my lead pointed out that my test scripts were not modular enough.
I took the feedback seriously and researched best practices for writing reusable code.
I refactored my existing scripts, which improved maintainability and reduced duplication.
As a result, the team was able to exe...
1. Time management 2. Public speaking 3. Learning new technologies
Struggling with time management, often missing deadlines
Nervous when speaking in front of large groups
Finding it challenging to keep up with the latest technologies in the field
I am currently working with Java and Selenium for test automation.
Using Java programming language for writing test scripts
Using Selenium WebDriver for automating web applications
Integrating with CI/CD tools like Jenkins for continuous testing
Working with frameworks like TestNG for test management
Using tools like Maven for project management
Create a stack using 2 given queues.
Push elements into one queue until it is full.
When the first queue is full, push new elements into the second queue.
To pop an element, remove all elements from the non-empty queue except the last one.
Switch the non-empty queue to the other one when it becomes empty.
Test cases for a web page with a browse button and an image holder.
Verify that the browse button is displayed on the page.
Check that the image holder is empty before any image is uploaded.
Test uploading a valid image file and ensure it appears in the image holder.
Attempt to upload an invalid file type (e.g., .txt) and verify an error message is shown.
Ensure that the image holder can display various image formats (e.g.,...
Testing Google Analytics involves validating data accuracy, user interface, performance, and integration with other tools.
Verify data accuracy by comparing reported metrics with raw data from the source.
Test user interface for usability and accessibility, ensuring all elements are intuitive.
Conduct performance testing to ensure the application can handle high traffic without degradation.
Check integration with other too...
A test framework should have features like test case management, test data management, reporting, and integration with CI/CD tools.
Test case management: Ability to create, organize, and execute test cases.
Test data management: Ability to manage test data and generate test data sets.
Reporting: Ability to generate detailed test reports with metrics and logs.
Integration with CI/CD tools: Ability to integrate with tools li...
To check if each page of Amazon.com has its logo, we can use automated testing with Selenium WebDriver.
Use Selenium WebDriver to navigate to each page of Amazon.com
Locate the logo element on each page using its XPath or CSS selector
Verify that the logo element is displayed on each page
When entering a URL and hitting enter, the browser performs DNS lookup, establishes a TCP connection, sends an HTTP request, receives the response, and renders the page.
Browser performs DNS lookup to resolve the domain name to an IP address
Browser establishes a TCP connection with the server
Browser sends an HTTP request to the server
Server processes the request and sends back an HTTP response
Browser receives the respon...
I applied via Company Website and was interviewed in Oct 2021. There were 3 interview rounds.
Find the first and last occurrence of a specific element in an array of strings.
Iterate through the array and keep track of the index of the first and last occurrence of the element.
Return the index of the first and last occurrence of the element.
I applied via Naukri.com and was interviewed in Nov 2023. There was 1 interview round.
based on 1 interview experience
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