LG CNS Testing Executive Interview Questions and Answers

Q1. Tell me about your self
Ans. 
I am a QA Automation Testing Engineer with 5 years of experience in creating and executing test cases for software applications.
• Experienced in creating automated test scripts using tools like Selenium and Appium

• Proficient in writing test cases, executing test plans, and reporting bugs

• Skilled in analyzing test results and providing recommendations for improvements

• Strong knowledge of Agile methodologies and continuous in
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Q2. Program to count the occurrence of vowels
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Program to count the occurrence of vowels in an array of strings
• Iterate through each string in the array

• For each string, iterate through each character and check if it is a vowel (a, e, i, o, u)

• Increment a counter for each vowel found in the string

• Repeat for all strings in the array and return the total count of vowels
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Q1. About case studies
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Q2. On skillset only
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Q1. Why do you want to change company
Ans. 
Seeking new challenges and growth opportunities in a different environment.
• Desire for new challenges and learning experiences

• Opportunity for career advancement

• Seeking a better work-life balance

• Interest in working with new technologies or methodologies
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Q2. What are the challenges you faced by
Ans. 
Some challenges faced in Specialist Testing include lack of domain knowledge, limited resources, and complex test scenarios.
• Lack of domain knowledge can make it difficult to understand the requirements and functionalities of the system being tested.

• Limited resources such as time, budget, and manpower can hinder the testing process and impact the quality of testing.

• Complex test scenarios, especially in specialized areas...read more
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Q1. What is cypress ,difference between cypress and selenium
Ans. 
Cypress is a JavaScript-based end-to-end testing framework. It differs from Selenium in terms of architecture, ease of use, and speed.
• Cypress is a JavaScript-based testing framework for web applications.

• It provides a simple and intuitive API for writing tests.

• Cypress runs directly in the browser and can access everything on the page.

• Unlike Selenium, Cypress does not use WebDriver and has a different architecture.

• Cypres...read more
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Q2. Cypress folder structure and and its assertions
Ans. 
Cypress folder structure and its assertions
• Cypress follows a specific folder structure for organizing test files

• The 'fixtures' folder contains static data used in tests

• The 'integration' folder contains the actual test files

• The 'plugins' folder contains custom plugins and tasks

• The 'support' folder contains reusable functions and commands

• Cypress provides various assertions for validating test results

• Common assertions inc...read more
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Q3. What is assertions
Ans. 
Assertions are statements that verify the expected behavior of a software application during testing.
• Assertions are used to validate whether a certain condition is true or false.

• They help in identifying bugs and ensuring the correctness of the software.

• Assertions can be used to check the values of variables, compare expected and actual results, or verify the presence of certain elements.

• Examples of assertions include a...read more
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Q4. Api testing using cypress
Ans. 
Cypress is a powerful tool for API testing, allowing for easy automation and assertion of API endpoints.
• Cypress provides a simple and intuitive syntax for writing API tests

• It supports making HTTP requests and asserting responses

• Cypress allows for easy mocking and stubbing of API calls

• It provides detailed logs and error messages for debugging

• Cypress integrates well with other testing frameworks and tools
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Q5. Architecture about cypress
Ans. 
Cypress is a JavaScript-based end-to-end testing framework that runs directly in the browser.
• Cypress allows for easy and fast testing of web applications.

• It provides a rich set of APIs for interacting with elements and making assertions.

• Cypress runs directly in the browser, eliminating the need for Selenium or other external drivers.

• It supports modern JavaScript frameworks like React, Angular, and Vue.

• Cypress provides ...read more
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Test was based on Aptitude and Selenium, Java question.

Q1. Sorting of hashmap using keys without any method. xpath for list of webelements in PageFactory. TARGET folder in maven Data Table in cucumber.
Ans. 
Sorting a hashmap using keys without any method involves iterating through the keys and rearranging them in ascending order.
• Iterate through the keys of the hashmap

• Compare each key with the next key and swap them if they are in the wrong order

• Continue this process until all keys are in ascending order
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Q2. Use Set to store all the keys and then perform soting.
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Q1. What is your Name??
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Q2. How is Python??
Ans. 
Python is a versatile and powerful programming language known for its simplicity and readability.
• Python is widely used for web development, data analysis, artificial intelligence, and automation.

• It has a large standard library and a vibrant community of developers.

• Python code is easy to read and write, making it a great choice for beginners and experienced programmers alike.
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Q1. What is Network ??
Ans. 
A network is a collection of computers, servers, mainframes, network devices, and other devices connected to one another to share data and resources.
• Networks can be classified based on their size (LAN, WAN, MAN)

• Networks can be wired (Ethernet, fiber optic) or wireless (Wi-Fi, Bluetooth)

• Networks can be used for sharing files, printers, internet access, and communication

• Examples of networks include the internet, company
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Q2. How is software testing
Ans. 
Software testing is the process of evaluating a software application to ensure it meets specified requirements and functions correctly.
• Software testing involves identifying defects or bugs in the software.

• It helps in ensuring the quality and reliability of the software.

• Types of software testing include unit testing, integration testing, system testing, and acceptance testing.
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Q3. How is command system network?
Ans. 
Command system network is a centralized system that controls and coordinates various devices and processes.
• Command system network typically consists of a central server or controller that communicates with multiple devices or subsystems.

• It allows for centralized monitoring, control, and coordination of various processes or equipment.

• Examples include industrial automation systems, smart home systems, and military comman
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Q4. What is server???
Ans. 
A server is a computer or software program that provides functionality for other programs or devices, often over a network.
• A server stores and manages data, files, or applications for clients to access remotely.

• Servers can provide services such as email, web hosting, file sharing, and database management.

• Examples of servers include web servers like Apache or Nginx, email servers like Microsoft Exchange, and file server
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I was asked to write
1. java program for move positive numbers first and negative numbers last
2. java program to reverse the words in a string without using split method.
3. Selenium coding questions.

Q1. What is inheritance
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Allows a class to inherit attributes and methods from another class

• Promotes code reusability and reduces redundancy

• Creates a parent-child relationship between classes

• Derived class can access public and protected members of the base class

• Example: Class Car can inherit from class Vehicle to reuse com
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Q2. What is oops concepts
Ans. 
Object-oriented programming concepts that focus on data abstraction, encapsulation, inheritance, and polymorphism.
• Abstraction: Hiding the complex implementation details and showing only the necessary features to the outside world.

• Encapsulation: Binding data and methods that operate on the data into a single unit.

• Inheritance: Ability of a class to inherit properties and behavior from another class.

• Polymorphism: Ability ...read more
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Q1. What is your name
Ans. 
My name is John Smith.
• Full name is John Smith

• Common name in English-speaking countries

• No middle name or initial
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Q2. Where from you belong
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Q1. Software testing basic all questions will be answer
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Q2. All questions I'll be answer
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