Senior Software Test Engineer Interview Questions and Answers for Freshers

Implicit wait and Explicit wait are two types of waits in Selenium

• Implicit wait is used to tell the WebDriver to wait for a certain amount of time before throwing a 'No Such Element' exception

• Syntax for Implicit wait: driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

• Explicit wait is used to tell the WebDriver to wait for a certain condition to occur before proceeding further

• Syntax for Explicit wait: WebDriverWait wait = new WebDriverWait(driver, 10); wait.until...read more

Black box testing focuses on testing the functionality of the software without knowing its internal code, while white box testing involves testing the internal code structure.

• Black box testing is based on external specifications and does not require knowledge of internal code.

• White box testing is based on internal code structure and requires knowledge of the code.

• Black box testing is more focused on user perspective and behavior.

• White box testing is more focused on code cover...read more

Types of locators in Selenium include ID, Name, Class Name, Tag Name, Link Text, Partial Link Text, CSS Selector, and XPath.

• ID - locate elements by their ID attribute

• Name - locate elements by their Name attribute

• Class Name - locate elements by their Class attribute

• Tag Name - locate elements by their HTML tag name

• Link Text - locate elements by the exact text of a link

• Partial Link Text - locate elements by a partial match of link text

• CSS Selector - locate elements using CSS sel...read more

Java is a versatile programming language used for building robust applications across various platforms.

• Java is object-oriented, promoting code reusability through classes and objects.

• It has a rich API, including libraries for networking, I/O operations, and data structures.

• Java's platform independence is achieved through the Java Virtual Machine (JVM).

• Example: A simple Java program to print 'Hello, World!': public class HelloWorld { public static void main(String[] args) { S...read more

Types of joins in SQL include inner join, outer join, left join, and right join.

• Inner join: Returns rows when there is a match in both tables

• Outer join: Returns all rows when there is a match in one of the tables

• Left join: Returns all rows from the left table and the matched rows from the right table

• Right join: Returns all rows from the right table and the matched rows from the left table

Different types of testing include functional, non-functional, manual, automated, regression, performance, and security testing.

• Functional testing ensures that the software functions correctly according to the requirements.

• Non-functional testing focuses on aspects like performance, usability, and security.

• Manual testing involves human testers executing test cases without automation.

• Automated testing uses tools to automate the execution of test cases.

• Regression testing checks ...read more

BDD focuses on behavior while TDD focuses on implementation details.

• BDD (Behavior Driven Development) focuses on defining the behavior of the system from the user's perspective.

• TDD (Test Driven Development) focuses on writing tests before writing the actual code.

• BDD uses natural language to define scenarios and features, making it more readable for non-technical stakeholders.

• TDD is more focused on writing small, specific tests to drive the design of the code.

• BDD helps in ensu...read more