Java for Testers – Interview Questions and Answers Part-10 1) What is a Class in Java? A class is the blueprint from which individual objects are created. It is the basic building block of an object-oriented language such as Java. Ex- class ClassName { // variables // methods } 2) What is the difference between…
Java for Testers – Interview Questions and Answers Part-9 1) JVM is dependent or independent platform? The JVM is not platform independent. Java Virtual Machine (JVM) provides the environment to execute the java file(. Class file). So at the end it’s depends on your kernel , and kernel is differ from OS (Operating System) to…
Java for Testers – Interview Questions and Answers Part-8 1) What are the additional features in Java 8? – Lambda Expressions: Lambda expressions gives the ability to pass a functionality as a method argument. Lambda expression help us reduce the code clutter in using a single method class. – Pipelines and Streams: Pipeline and streams…
Java for Testers – Interview Questions and Answers Part-7 1. What is threading? – A thread is a lightweight subprocess, the smallest unit of processing. – It is a separate path of execution. – Threads are independent. – If there occurs exception in one thread, it doesn’t affect other threads. – It uses a shared…
Java for Testers – Interview Questions and Answers Part-6 1) How many ways we can define a String in Java? – Using String literal String str = "Automation"; – Using new keyword String str1 = new String("Automation"); – Using Character Array char ch[] = {'A','U','T','O','M','A','T','I','O','N'} String str2 = new String(ch); 2) What is the…
Selenium Java Interview Questions and Answers Part-9 1) How to handle Selenium WebDriver Exceptions? We can handle selenium exceptions by using try catch block methods of Java. try{ driver.findElement(by.id("button")).click(); } catch(NoSuchElementException e){ System.out.println("Element not present"); } 2) There are four browser windows opened and you don’t have any idea where the required element is…
Selenium Java Interview Questions and Answers Part-8 1) Define Selenium? SELENIUM is a free (open-source) automated testing framework used to validate web applications across different browsers and platforms. You can use multiple programming languages like Java, C#, Python etc to create Selenium Test Scripts. 2) What are the top Selenium alternatives available for free? –…
Selenium Java Interview Questions and Answers Part-7 1) Explain how you can insert a break point in Selenium IDE? There are two methods to set breakpoints: – In the first method, Right click on the command and select the ‘Toggle Breakpoint’. You can also use shortcut key “B” from the keyboard. You can set a…
Java for Testers – Interview Questions and Answers Part-5 1) What is the difference between List and Set? – List in Java allows duplicates while Set doesn’t allow duplicates. – List is an Ordered Collection while Set is an unordered Collection. List maintains insertion order of elements, means any element which is inserted before will…
Selenium Java Interview Questions and Answers Part-6 1) What is the difference between Manual and Automation Testing? – Manual Testing shows lower accuracy due to the higher possibilities of human errors. Automation Testing depicts a higher accuracy due to computer-based testing eliminating the chances of errors. – Manual Testing needs time when testing is needed…
