T-Systems ICT India Interview Questions, Process, and Tips

Q1. Explain the concept of Page Object Model in detail
Ans. 
Page Object Model is a design pattern used in test automation to create an object repository for web UI elements.
• Page Object Model helps in separating the test scripts from the actual web elements, making the code more maintainable and reusable.

• Each web page is represented as a separate class, with locators and methods to interact with the elements on that page.

• Page classes contain methods to perform actions on the ele...read more
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Q2. Explain all status code
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Status codes are standardized codes used by servers to indicate the outcome of a HTTP request.
• 1. 1xx - Informational: Request received, continuing process

• 2. 2xx - Success: The action was successfully received, understood, and accepted

• 3. 3xx - Redirection: Further action must be taken in order to complete the request

• 4. 4xx - Client Error: The request contains bad syntax or cannot be fulfilled

• 5. 5xx - Server Error: The s
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Q3. What are the different types of wait in Selenium?
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Types of wait in Selenium include Implicit Wait, Explicit Wait, and Fluent Wait.
• Implicit Wait: Waits for a certain amount of time before throwing a NoSuchElementException.

• Explicit Wait: Waits for a certain condition to be met before proceeding further in the code.

• Fluent Wait: Waits for a condition to be met with a defined polling frequency and maximum timeout.

• Example: driver.manage().timeouts().implicitlyWait(10, TimeU
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Q4. How do you handle alerts in Selenium, and what is the purpose of the alert.dismiss() method?
Ans. 
Handling alerts in Selenium using alert.dismiss() method
• Use driver.switchTo().alert() to switch to the alert

• Use alert.dismiss() to dismiss the alert without performing any action

• Purpose of alert.dismiss() method is to close the alert without accepting it
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Q5. What are the different types of @Annotations in TestNG?
Ans. 
TestNG provides various built-in annotations to control the flow of test methods.
• Some of the common @Annotations in TestNG are @Test, @BeforeSuite, @AfterSuite, @BeforeTest, @AfterTest, @BeforeClass, @AfterClass, @BeforeMethod, @AfterMethod, @DataProvider, @Parameters, @Listeners, @Factory, @BeforeGroups, @AfterGroups, @BeforeSuite, @AfterSuite, @BeforeTest, @AfterTest.

• These annotations help in setting up preconditions...read more
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Q6. What is the difference between XPath and CSS selectors?
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XPath is more powerful and flexible but complex, while CSS selectors are simpler and faster.
• XPath can traverse both upwards and downwards in the DOM tree, while CSS selectors can only traverse downwards.

• XPath can select elements based on their attributes, text content, and position in the DOM, while CSS selectors are limited to selecting elements based on their attributes.

• XPath expressions are longer and more complex t...read more
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Q7. What exceptions have you encountered while working on web-based applications?
Ans. 
I have encountered exceptions like ElementNotVisibleException, StaleElementReferenceException, TimeoutException, etc.
• ElementNotVisibleException occurs when an element is present in the DOM but not visible on the web page.

• StaleElementReferenceException occurs when an element is no longer attached to the DOM.

• TimeoutException occurs when a specific operation does not complete within a specified timeout.

• NoSuchElementExcept...read more
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Q1. Interview will be based on your profile.
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Q2. Interview will be based on JD
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Q1. What is P to P
Ans. 
P to P stands for Procure to Pay, which is the process of requisitioning, purchasing, receiving, paying for, and accounting for goods and services.
• Procure to Pay (P to P) is a comprehensive process that involves requesting, ordering, receiving, and paying for goods and services.

• It starts with the need for a product or service, followed by creating a purchase order, receiving the goods, and finally processing the paymen...read more
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Q2. It's Procure to Pay
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Coding and SQL quries

Q1. Differenece between Stack and heap
Ans. 
Stack is used for static memory allocation and stores local variables, while heap is used for dynamic memory allocation and stores objects.
• Stack memory is allocated in a contiguous block and is faster to access.

• Heap memory is allocated in a non-contiguous manner and is slower to access.

• Stack memory is automatically managed by the system, while heap memory needs to be manually managed by the programmer.

• Example: int x = ...read more
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Q2. Oops with real world example
Ans. 
Oops is a programming paradigm that focuses on objects and classes. Real world example: Car
• Oops focuses on objects and classes

• Objects have attributes (variables) and behaviors (methods)

• Example: Car - attributes like color, model, speed; behaviors like drive, stop
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Q1. DSA CIRCULAR QUEUE
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Q2. POLYMORPHISM and its types
Ans. 
Polymorphism is the ability of a single function or method to operate on different data types.
• Types of polymorphism: compile-time (method overloading) and runtime (method overriding)

• Compile-time polymorphism: multiple methods with the same name but different parameters

• Runtime polymorphism: a subclass provides a specific implementation of a method that is already provided by its parent class

• Example of compile-time polym...read more
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