10+ Ind Synergy Interview Questions and Answers

throw is used to throw an exception in Java, while throws is used to declare an exception that a method might throw.

• throw is used to explicitly throw an exception within a method.

• throws is used in the method signature to declare that the method might throw a specific type of exception.

• Example: throw new Exception("An error occurred!");

• Example: public void method() throws IOException {}

Handling multiple windows in Selenium can be achieved using window handles.

• Use getWindowHandles() method to get all window handles

• Switch between windows using switchTo().window() method

• Perform actions on each window as needed

204 and 400 are HTTP response codes in REST APIs indicating success and client error, respectively.

• 204 response code indicates that the server has successfully fulfilled the request and there is no content to send in the response.

• 400 response code indicates that the server could not understand the request due to bad syntax or missing required parameters.

• Example: If a client sends a request to update a resource and the request is successful with no content to return, the serve...read more

Count the number of upper case and lower case letters in a string using coding.

• Iterate through each character in the string and check if it is upper case or lower case using built-in functions or ASCII values.

• Keep track of the count of upper case and lower case letters separately.

• Return the counts of upper case and lower case letters.

Automation testing refers to the use of software tools to execute pre-scripted tests on a software application.

• Automation testing is faster and more reliable than manual testing

• It helps to identify defects early in the development cycle

• It can be used for regression testing, load testing, and performance testing

• Examples of automation testing tools include Selenium, Appium, and JMeter

Patch release is a set of changes to fix bugs or improve functionality, hot fix is an urgent update to address critical issues, and cold fix is a planned update for non-urgent issues.

• Patch release is a scheduled update that includes multiple fixes and improvements.

• Hot fix is an immediate update to address critical issues that cannot wait for the next patch release.

• Cold fix is a planned update for non-urgent issues that can be implemented during regular maintenance.

• Examples: P...read more

SQL query for intermediate level

• Use SELECT statement to retrieve data from tables

• Use WHERE clause to filter data based on conditions

• Use JOIN to combine data from multiple tables

• Use GROUP BY to group data based on a column

• Use ORDER BY to sort data based on a column

XPath for search in Google

• Use the input element with name attribute 'q' for the search box

• XPath: //input[@name='q']

• Use the button element with name attribute 'btnK' for the search button

• XPath: //input[@name='btnK']

Automation testing involves using software tools to execute pre-scripted tests on a software application.

• Automation testing is performed using automation tools like Selenium, Appium, etc.

• Test scripts are created to simulate user actions and verify expected results.

• Automation testing can be used for regression testing, load testing, and performance testing.

• Automation testing can be integrated with Continuous Integration/Continuous Deployment (CI/CD) pipelines.

• Automation testin...read more

Sort program for a list of strings

• Use a sorting algorithm like bubble sort, selection sort, or quicksort

• Compare adjacent elements and swap them if they are in the wrong order

• Repeat this process until the list is sorted