TCS Interview Questions and Answers

A 408 status in API testing in Postman is received when the server times out while waiting for a request.

• 408 status code indicates that the server did not receive a complete request within the time that it was prepared to wait.

• This can happen if the client takes too long to send the request or if the server is overloaded.

• It is important to adjust timeout settings in Postman to avoid receiving 408 status codes.

• Example: If the server expects a request to be completed within 10 ...read more

Automate sauce demo login functionality using code

• Use Selenium WebDriver to automate the login process

• Identify the username and password fields using locators

• Enter valid credentials and click on the login button

• Verify successful login by checking for the presence of a welcome message

Automate getting product prices by their names

• Create a function that takes in an array of product names as input

• Use a web scraping tool like Selenium to extract prices from a website

• Map the product names to their corresponding prices and return the result

Java program to count characters in a string

• Use a HashMap to store character counts

• Iterate through the string and update the counts in the map

• Handle both uppercase and lowercase characters separately

Prerequisites of Appium include installing Node.js, Java Development Kit (JDK), Android SDK, and Appium server.

• Install Node.js

• Install Java Development Kit (JDK)

• Install Android SDK

• Install Appium server

Program to reverse a string

• Create a char array from the input string

• Use two pointers to swap characters from start and end

• Continue swapping until pointers meet in the middle

My framework is a data-driven framework using Selenium WebDriver and TestNG for automated testing.

• Data-driven approach for reusability and maintainability

• Integration with Selenium WebDriver for browser automation

• Utilizes TestNG for test case management and reporting