HARMAN Senior QA Engineer Interview Questions and Answers

Basic core Java, manual testing concept

Q1. Explain SDLC and there steps in brief
Ans. 
SDLC stands for Software Development Life Cycle, which is a process used by software development teams to design, develop, and test high-quality software.
• SDLC consists of several steps including planning, analysis, design, implementation, testing, deployment, and maintenance.

• Each step in the SDLC is crucial for the successful development and delivery of software products.

• For example, in the testing phase, test engineer...read more
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Q2. Manual testing concept
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Q1. How to test toaster
Ans. 
To test a toaster, ensure it heats evenly, pops up bread at correct time, and has functioning settings.
• Check if the toaster heats evenly by placing bread slices in different slots and observing the browning

• Test the timer by setting it to different time intervals and ensuring the bread pops up at the correct time

• Verify the functionality of settings such as defrost, bagel, and cancel by using them with appropriate items
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Q1. Make a phone call to discuss resume
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Q1. Reverse question
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Q1. Case issue solve
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Easy leetcode question

Q1. Discuss project
Ans. 
I worked on a project to develop a mobile application for tracking fitness goals and progress.
• Collaborated with developers to ensure proper functionality and user experience

• Performed manual and automated testing to identify bugs and issues

• Conducted regression testing to ensure new features did not impact existing functionality
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Q1. Different SW module
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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
Ans. 
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. Oops concepts Waits
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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. 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. 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