Selenium Advanced Interview Questions

Selenium Advanced Interview Questions

• Actions in Selenium
• Write positive and negative scenario for Alerts
• Syntax for Windows handler
• Find odd number
• Disadvantages of Selenium
• Diff btwn get() and navigate().to()
• Dynamic Table with Check box
• Code for Screenshot
• Maps in Java
• Explain framework
• What is Pom.xml
• Tell the correct Xpath
• Xpath methods
• Css selector
• How to identify dynamic images
• Print only integers from strings
• Remove duplicates from arraylist
• Print the frame names
• How to read from XML or CSV file and store in hashmap
• Get value of a cell in Dynmaic table
• Burndow chart(Agile)
• Print these characters from a given string and change to uppercase
• Access specifiers in Java
• Difference between Priority and Severity
• Example for High Priority and Low Severity and vice versa
• Difference between Test Strategy and Test Scenario
• What is Software Metrics
• How to handle Dynamic Elements,since the webpage is designed in Angular Js
• Implicit and Explicit Waits
• Cross Browser Testing
• Method Overloading and Method Overriding
• Static Method
• Dependencies in Pom.xml
• Write code for fetching data from Excel
• Select Statement
• Assert and Verify
• Check a string is Palindrome or not
• Remove duplicate characters from a string and print
• Which Code Repository you are using(Ex: GitHub)
• How will you estimate the time to automate a scenario
• Right Click
• In a dynamic Table if I give 1 cell value,it should give me the values of other cells in that row
• Have you Developed any Tool,If yes explain
• Frames
• Read from a text file and store in HashMap
• Print the occurance of a character if it is present more tha once in a string
• Write code for nested drop-down,You have to check all the values in the dropdown
• Advantages of Selenium
• Try Catch
• How to check if a checkbox is displayed
• What all exceptions you have faced
• What all difficulties you have faced in Selenium
• What all TestNG Annotations used in project
• Where will you maintain the code

• What are Explicit wait and Implicit wait?
• What is a headless browser?
• How to get a screenshot in Selenium? Can you write the syntax?
• What are the different types of Locators in Selenium?
• What is the best way to locate a web element if there is no unique XPath?
• What is StaleElementReference Exception? Have you encountered it ever and how do you handle it?
• Do you run test cases in parallel with TestNG? If yes how many threads and does it cause any problem?
• What is the most common locator you use in your project?
• Have you ever done the profiling of a web page?
• How frequently do you use Thread.Sleep()?
• Suppose there are two elements on a web page with the same ids, how will you handle it?
• Can we create an object for an interface?
• Difference between @BeforeTest and @BeforeMethod in TestNG?
• How does Selenium interact with the Web browser?
• Can you make the constructor of a class static?
• How do you maintain your test scripts and how frequently do you have to modify them?
• How to find all broken links on a webpage?
• Explain your Automation Framework.
• Write a dynamic XPath to locate a table’s 2nd row 3rd column data.
• Hash map vs Hash table.
• What is the significance of a hash table?
• What is the return type of findElements?
• What’s the difference between a Maven project and a Java project?
• Getwindowhandle vs Getwindowhandles and the return types.
• Comparable vs comparator.
• Explain the Project along with how the Automation was done.
• How to upload a file in Selenium?
• How to upload a file without using Sendkeys?
• How to connect to a Database using Selenium?
• Any idea or experience with the Continuous Integration tool?
• How to handle a drop-down in Selenium?
• What is WebDriver – interface?
• Why do we need Interface in a test?
• How to integrate your test with Jenkins?
• Any example or practical usage of Run time polymorphism?
• How to find dynamic elements?
• What is the difference between CSS selector and XPath? Which is better from a performance perspective?
• Difference between Instantiate and Initialize in Java.
• What is meant by fluent wait?
• What kind of framework have you made?
• What’s TestNG Listener Class & why do we use it?
• Any idea about Selenium Grid? Or Parallel execution.
• What are the challenges you face when running automation scripts?
• Difference between == and =.
• What’s Page Factory?
• How to click a button without using click() and without using CSS & XPath selectors?
• Is multiple inheritances possible in Java? Why?
• Are all methods in an abstract class, abstract?
• Can we make an Object of Abstract class or an Interface?
• What’s the difference between method overloading and overriding?
• What’s the use of the Java Static keyword?
• Different types of polymorphism.
• Can we write webdriver dr = new webdriver();
• What are the different plugins used for Maven? And its use?
• Difference between Abstract and Interface?
• Try, Throw & Catch syntax. And why is it used?
• How do you manage to re-run only failed test cases?
• How to make TestNG.xml at run-time?
• What’s Singleton class?
• Can we have Finally block without Try & catch blocks?
• Use of Super and This keyword in Java.
• What’s Data binding?
• What’s the difference between Final, Finally, and Finalize?
• Difference between Absolute and Relative XPath? Which is faster?
• How to execute the Java program from the command prompt?
• What is Continuous Integration?
• What is the return type of DataProvider?
• What’s Maven’s Life cycle?
• What’s the difference between plug-ins and dependencies?
• How to make a class as immutable?