LG Electronics Test Engineer Interview Questions and Answers

Q1. Different SW module
Ans. 
Different software modules are separate components of a software system that perform specific functions.
• Software modules are designed to be independent and reusable.

• Each module has a specific purpose and can be tested individually.

• Examples include authentication module, database module, and user interface module.
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Q2. Define SDLC AND BUGLIFE CYCLE
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SDLC is the process of developing software through stages like planning, designing, testing, and deployment. Bug Life Cycle is the stages a bug goes through from discovery to resolution.
• SDLC stands for Software Development Life Cycle

• SDLC includes stages like planning, designing, coding, testing, and deployment

• Bug Life Cycle includes stages like New, Assigned, Open, Fixed, Retest, and Closed

• Bug Life Cycle helps in track
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Q1. 1)First asking for tell me more about yourself, 2) Based on manual testing concepts likes SDLC,STLC, white-box , black-box testing , software testing - stress , smoke testing, 3) asking for how to write ...read more
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Q1. 1) asking for in resume: Whatever mentioned in resume details . explain the project details and highlights of the projects and conclusion 2) explained the family background and strength and weekness.
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Q1. Describe Wi-Fi topologies
Ans. 
Wi-Fi topologies refer to the way in which devices are connected in a wireless network.
• There are three main Wi-Fi topologies: ad-hoc, infrastructure, and mesh.

• Ad-hoc topology involves devices connecting directly to each other without the need for a central access point.

• Infrastructure topology uses a central access point to connect devices to the network.

• Mesh topology allows devices to connect to multiple access points,...read more
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Q2. Describe how to test roaming procedure using RF attenuator
Ans. 
Testing roaming procedure using RF attenuator involves simulating different signal strengths to ensure seamless handover
• Set up RF attenuator to simulate varying signal strengths

• Trigger roaming procedure by moving device between coverage areas

• Monitor handover process and verify successful transition

• Repeat test with different signal strength levels to cover all scenarios
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1. Write a program in Python that accepts large csv file and extracts data from it
2. Write tests for a charger of AirPods like product

Q1. Basic Networking based questions.
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Q2. My previous work exp and projects.
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Q1. Explain your framework
Ans. 
My framework is a hybrid framework that combines data-driven and keyword-driven approaches for efficient testing.
• Combines data-driven and keyword-driven testing

• Uses reusable test scripts and data sets

• Supports both manual and automated testing

• Provides detailed test reports for analysis
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Q2. Why we need github/bitbucket
Ans. 
Github/Bitbucket are essential for version control, collaboration, code review, and project management in software development.
• Facilitates version control by tracking changes made to codebase

• Enables collaboration among team members by providing a centralized platform for sharing code

• Allows for code review process to ensure quality and consistency

• Provides project management tools like issue tracking and project boards

• In...read more
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Q1. Technical information
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Q1. About previously worked projects
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Q1. MCQ questions, online test
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Q1. Coding , technical
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Q1. Roles and responsibilities , projects etc
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Q1. Leadership qualities , soft skills
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Q1. How the testing life cycle works?
Ans. 
The testing life cycle involves planning, designing, executing, and evaluating tests to ensure software quality.
• The testing life cycle starts with test planning, where test objectives, scope, and resources are defined.

• Next, test design involves creating test cases and test data based on requirements and specifications.

• Test execution involves running the tests and recording the results.

• After execution, the test results ...read more
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Q2. How the test plan needs to be created?
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A test plan needs to be created by identifying objectives, defining scope, determining test strategies, and documenting test cases.
• Identify the objectives of the test plan

• Define the scope of the testing

• Determine the test strategies to be employed

• Document the test cases and their expected outcomes

• Include details about test environment and resources

• Specify the test schedule and milestones

• Identify risks and mitigation str...read more
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