WESCO Sdet Interview Questions and Answers

Q1. Tell me about yourself
Ans. 
I am a dedicated Test Engineer with a strong background in software testing and quality assurance.
• Experienced in creating test plans, test cases, and executing tests

• Proficient in using testing tools such as Selenium, JIRA, and TestRail

• Skilled in identifying and documenting software defects

• Strong analytical and problem-solving skills

• Excellent communication and teamwork abilities
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Q2. Tell me about your experience
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I have 5 years of experience in software testing, specializing in automation testing using tools like Selenium and JUnit.
• 5 years of experience in software testing

• Specialize in automation testing using Selenium and JUnit

• Experience in creating test cases, executing tests, and reporting bugs

• Familiar with Agile development methodologies

• Strong analytical and problem-solving skills
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Hackerrank - 3 questions 2 hrs

Q1. Selenium,Rest assured ,API,java
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Hackerrank test with medium questions

Q1. Machine coding round to design a shopping cart
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Q1. - Difference Between Verification and Vakudation -Difference between Microprocessor and Microcontroller -Test levels - Difference between Smoke and Regression - Who does Verification of software and Valid...read more
Ans. 
Answers to questions related to software testing and SDLC process.
• Verification ensures that the software meets the specified requirements while validation ensures that the software meets the customer's needs.

• Microprocessor is a single chip CPU while microcontroller is a complete computer system on a chip.

• Test levels include unit testing, integration testing, system testing, and acceptance testing.

• Smoke testing is a qui...read more
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Q2. Why RCA is necessary - How to ensure test coverage (importance of requirement mapping)
Ans. 
RCA is necessary to identify the root cause of defects and prevent their recurrence. Requirement mapping ensures test coverage.
• RCA helps in identifying the underlying cause of defects and taking corrective actions to prevent their recurrence.

• It helps in improving the quality of the product and reducing the cost of defects.

• Requirement mapping ensures that all the requirements are covered in the testing process.

• It helps ...read more
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Q3. - Types of STLC and Difference between them - All types of test deliverable according to test level
Ans. 
STLC has 5 types: Waterfall, V-Model, Agile, Spiral, and Iterative. Test deliverables vary by test level.
• STLC types include Waterfall, V-Model, Agile, Spiral, and Iterative

• Waterfall follows a linear sequential approach, while Agile is iterative and incremental

• V-Model emphasizes testing at each stage of development

• Spiral combines elements of both Waterfall and Agile

• Test deliverables vary by test level, such as test plan
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Basic QA question. Tope 50 qa question

Q1. Question about core branch
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Q2. Question related to department
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Q3. Previous experience
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Q4. Explain yourself as engineer
Ans. 
I am a detail-oriented engineer with a passion for testing and ensuring quality software.
• I have experience in creating and executing test plans and test cases.

• I am skilled in identifying and reporting defects and working with developers to resolve them.

• I am familiar with various testing tools and methodologies, including manual and automated testing.

• I am a team player and enjoy collaborating with others to achieve comm...read more
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Q5. How u look importance of testing in R& D
Ans. 
Testing is crucial in R&D as it ensures the quality and reliability of the product being developed.
• Testing helps identify and fix defects early in the development cycle

• It ensures that the product meets the desired specifications and requirements

• Testing helps improve the overall quality and reliability of the product

• It helps reduce the risk of product failure and costly recalls

• Testing also helps in identifying areas for...read more
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2 medium dsa que - one is of binary search, one is from graph

Q1. Define oops principle
Ans. 
OOPs principles are the fundamental concepts of object-oriented programming that help in designing and implementing software solutions.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

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

• Polymorphism: The ability of different classes to be treated as instances of a common superclass.

• Abstraction: ...read more
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Q2. Define os concepts
Ans. 
OS concepts refer to fundamental principles and components of operating systems.
• Process management - handling processes, scheduling, and resource allocation

• Memory management - managing memory allocation, virtual memory, and paging

• File system - organizing and accessing files on storage devices

• Device management - controlling and communicating with hardware devices

• Security and protection - ensuring system and data securit...read more
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