Sai Cpa Services Interview Questions and Answers

Answering questions related to Selenium and Java for Senior Test Engineer position.

• findelement returns the first matching element on the page while find elements returns a list of all matching elements

• Some exceptions in Java and Selenium are NullPointerException, NoSuchElementException, TimeoutException, ElementNotVisibleException

• Object-Oriented Programming (OOP) concepts include inheritance, encapsulation, abstraction, and polymorphism

BDD stands for Behavior Driven Development, a software development methodology that focuses on collaboration and communication between stakeholders.

• BDD involves defining the behavior of a system in plain language

• Tests are written in a way that they can be understood by non-technical stakeholders

• BDD frameworks like Cucumber and SpecFlow help in automating tests based on the defined behavior

• BDD helps in ensuring that the software being developed meets the requirements and expec...read more

Wait is a command used in programming to pause the execution of a program for a specified amount of time.

• Wait is used to synchronize the execution of a program with external events or to simulate a delay in the program.

• It is commonly used in automated testing to wait for a specific element to appear on a webpage before proceeding with the test.

• Wait can be implemented using built-in functions or libraries in programming languages such as Java, Python, and C#.

• The amount of time...read more

Throw and throws are keywords in Java used for exception handling. Throw is used to throw an exception while throws is used to declare an exception.

• Throw is used to explicitly throw an exception in a method.

• Throws is used to declare the exceptions that a method may throw.

• Throw is followed by an instance of an exception class.

• Throws is followed by the name of the exception class or classes separated by commas.

• Throw is used within a method while throws is used in the method sig...read more

Program to count characters in a string input

• Use a loop to iterate through each character in the string

• Use a dictionary to store the count of each character

• Handle both uppercase and lowercase characters separately