Wipro Testing Engineering Analyst Interview Questions and Answers

Q1. Experience and profile check
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Q1. Knowlege check and some protocols testing
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Q1. Salary discussion and negotiation
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Q1. 1st round will MCQ test, 2nd technical video round & 3rd HR
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Q1. Basics of Selenium & java
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Q1. For salary negotiation only
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Q1. Why you are looking for a job change
Ans. 
Seeking new challenges and growth opportunities in a different environment.
• Looking for new challenges to enhance my skills

• Seeking growth opportunities that align with my career goals

• Interested in exploring different work environments

• Want to broaden my experience in testing engineering
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Q2. What is your strength
Ans. 
My strength lies in my ability to quickly learn new technologies and adapt to changing environments.
• Quick learner

• Adaptable to change

• Strong problem-solving skills

• Effective communication skills

• Team player
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Q1. What is inner join?
Ans. 
Inner join is a type of join operation in relational databases that returns only the rows where there is a match in both tables being joined.
• Inner join combines rows from two tables based on a related column between them.

• It returns rows where there is a match in the common column of both tables.

• Rows that do not have a match in the other table are not included in the result set.

• Example: SELECT * FROM table1 INNER JOIN t
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Q2. Write a query to find duplicate
Ans. 
Query to find duplicate entries in a database table
• Use GROUP BY and HAVING clause to identify duplicate entries

• Select the columns you want to check for duplicates

• Example: SELECT column1, column2, COUNT(*) FROM table_name GROUP BY column1, column2 HAVING COUNT(*) > 1
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Aptitude any topic questions it means percentage and partnerships

Q1. Test cases and test scenarios any topic technical questions
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Q2. Smoke, functional, integration, sanity testing
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Q3. STLC and defect life cycle
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Q4. White box and black box testing
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Q1. Testing any topic questions
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Questions on Javascript, Automata, Angular and UI material including CSS,HTML

Q1. Different error codes
Ans. 
Error codes are unique identifiers used to indicate specific issues or problems in software or systems.
• Error codes help developers identify and troubleshoot issues in software.

• Each error code corresponds to a specific problem or issue.

• Common error codes include 404 for page not found and 500 for internal server error.
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Q2. Dependency Injection
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Q3. How do you transfer data between two components in Angular?
Ans. 
Data can be transferred between two components in Angular using input properties, output properties, and services.
• Use input properties to pass data from parent to child components

• Use output properties to emit events from child to parent components

• Use services to share data between components that are not directly related
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Q4. Difference between var and let
Ans. 
var is function scoped and can be redeclared, let is block scoped and cannot be redeclared.
• var is function scoped, let is block scoped

• var can be redeclared, let cannot be redeclared

• let is preferred for variable declaration in modern JavaScript
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Q1. Salary Negotiation
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Q2. Date of Joining
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