10+ Jeunesse Global India Interview Questions and Answers

HTTP methods are used to indicate the desired action to be performed on a resource.

• GET - Retrieve data from a server

• POST - Send data to a server to create/update a resource

• PUT - Update a resource on the server

• DELETE - Remove a resource from the server

• PATCH - Update a resource partially

• OPTIONS - Get information about the communication options available for a resource

• HEAD - Retrieve headers from a server without the body content

Some common exceptions in Selenium include NoSuchElementException, ElementNotVisibleException, TimeoutException, StaleElementReferenceException.

• NoSuchElementException occurs when an element could not be found in the DOM.

• ElementNotVisibleException occurs when an element is present in the DOM but not visible on the page.

• TimeoutException occurs when a command does not complete in the specified time.

• StaleElementReferenceException occurs when the element is no longer attached to t...read more

Java program to return prime numbers in a given range

• Iterate through the given range and check if each number is prime

• A prime number is a number that is only divisible by 1 and itself

• Use a nested loop to check for divisibility by numbers less than the current number

Java program to count triplets in a given array

• Create a nested loop to iterate through all possible triplets in the array

• Use a counter to keep track of the number of triplets that satisfy the condition

• Check if the sum of the triplet is equal to a given target value

Synchronization in Selenium ensures that the automation script waits for the web page to load completely before performing actions.

• Use implicit wait to wait for a certain amount of time before throwing an exception

• Use explicit wait to wait for a specific condition to be met before proceeding

• Use fluent wait to wait for a specific condition with a polling frequency

driver.close() closes the current window, while driver.quit() closes all windows and ends the WebDriver session.

• driver.close() closes the current window or tab in the browser.

• driver.quit() closes all windows and tabs opened by the WebDriver and ends the WebDriver session.

• driver.close() is used when you want to close a specific window, while driver.quit() is used when you want to close the entire browser session.

SOAP is a protocol, while REST is an architectural style for APIs.

• SOAP is a protocol that uses XML for messaging and operates over HTTP, SMTP, etc.

• REST is an architectural style that uses standard HTTP methods like GET, POST, PUT, DELETE.

• SOAP is more rigid and requires more bandwidth, while REST is lightweight and flexible.

• SOAP has built-in security features like WS-Security, while REST relies on external security measures.

• SOAP has a formal contract (WSDL), while REST does no...read more

JSON Schema is a vocabulary that allows you to annotate and validate JSON documents.

• JSON Schema defines the structure of JSON data

• It provides clear guidelines on what data is allowed and how it should be structured

• JSON Schema can be used to validate JSON data against a predefined schema

Java Garbage Collector automatically manages memory allocation and deallocation.

• Garbage Collector runs in the background and frees up memory by removing objects that are no longer in use.

• It uses different algorithms like Mark and Sweep, Copying, and Generational to manage memory.

• Java provides methods like System.gc() and Runtime.getRuntime().gc() to request garbage collection.

• Garbage Collector can cause performance issues if not used properly, so it's important to understand ...read more