Mountblue Technologies Sdet Automation Test Engineer Interview Questions and Answers

Q1. Selenium framework, exceptions, how to right click double click,
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Q2. Rest assured, serialization , how to send POST request
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Count the number of characters in a given string

No of chars occurrences in a string

Q1. Explain about framework
Ans. 
A framework is a set of guidelines, libraries, and tools that help in developing and executing automated tests efficiently.
• Framework provides a structure for organizing test scripts, data, and reports.

• It promotes reusability, maintainability, and scalability of test automation code.

• Types of frameworks include data-driven, keyword-driven, hybrid, and behavior-driven development (BDD).

• Examples of popular test automation ...read more
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Q2. Waits in selenium
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In Selenium, waits are used to pause the execution of the test script for a certain amount of time or until a certain condition is met.
• Implicit Wait: Waits for a certain amount of time before throwing a NoSuchElementException.

• Explicit Wait: Waits for a certain condition to occur before proceeding further.

• Fluent Wait: Waits for a condition with a specified frequency and timeout.

• Thread.sleep(): Pauses the execution for a
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Q1. Normal Hr questions
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Q1. What is oberloading and over riding
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Overloading is when a class has multiple methods with the same name but different parameters. Overriding is when a subclass provides its own implementation of a method from its superclass.
• Overloading is used to provide different ways to call a method with different parameters

• Overriding is used to change the behavior of a method in a subclass

• Overloading is resolved at compile-time while overriding is resolved at runtime

• ...read more
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Q2. What is an interface
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An interface is a contract between two systems or components that defines the methods and properties that one system can use from the other.
• An interface defines a set of methods and properties that a class must implement

• Interfaces provide a way to achieve polymorphism in object-oriented programming

• Interfaces are used to define contracts between different parts of a system

• Interfaces can be used to define common function...read more
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Q1. Java question and selenium questions
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Q2. Selenium program
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Q1. Mostly relevant questions, To the point
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Q2. Explain Stale element exception and how to overcome that.
Ans. 
Stale element exception occurs when an element is no longer attached to the DOM. It can be overcome by re-locating the element.
• Stale element exception is a common issue in automation testing, especially in Selenium WebDriver.

• It occurs when an element that was located on a web page becomes stale, meaning it is no longer attached to the DOM.

• This can happen when the page is refreshed, updated, or changed in some way.

• To ov...read more
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Q1. Selenium architecture?
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Q2. Automation framewrorks, Programming languages
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Q1. About xpaths and about webdriver io
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Q1. Salaey expectation and share your experience in technical
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