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QualiZeal Softwaretest Engineer Interview Questions, Process, and Tips

Updated 21 Aug 2024

QualiZeal Softwaretest Engineer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Aug 2023. There were 3 interview rounds.

Round 1 - Technical 

(24 Questions)

  • Q1. Codd’s rules of DBMS
  • Ans. 

    Codd's rules are a set of 12 rules proposed by Edgar F. Codd to define what is required from a database management system to be considered relational.

    • Codd's rules were created to ensure that a database management system is truly relational.

    • Some of the key rules include the rule of data independence, rule of guaranteed access, and rule of comprehensive data sub-language.

    • An example of a Codd's rule is the rule of view up...

  • Answered by AI
  • Q2. Difference between OLAP and OLTP
  • Ans. 

    OLAP is used for analyzing and reporting complex data, while OLTP is used for transaction processing.

    • OLAP stands for Online Analytical Processing, used for data analysis and reporting.

    • OLTP stands for Online Transaction Processing, used for transactional operations.

    • OLAP deals with historical data and is read-heavy, while OLTP deals with current data and is write-heavy.

    • OLAP databases are optimized for complex queries and...

  • Answered by AI
  • Q3. Difference between ELT and ETL
  • Ans. 

    ETL stands for Extract, Transform, Load while ELT stands for Extract, Load, Transform.

    • ETL involves extracting data from source systems, transforming it, and then loading it into a data warehouse or data lake.

    • ELT involves extracting data from source systems, loading it into a data lake or data warehouse, and then transforming it as needed.

    • ETL is suitable for structured data while ELT is suitable for unstructured data.

    • ET...

  • Answered by AI
  • Q4. Difference between DELETE , DROP and TRUNCATE
  • Ans. 

    DELETE removes specific rows from a table, DROP removes entire table, TRUNCATE removes all rows from a table.

    • DELETE is a DML command used to remove specific rows from a table based on a condition.

    • DROP is a DDL command used to remove an entire table along with its structure and data.

    • TRUNCATE is a DDL command used to remove all rows from a table but keeps the table structure intact.

    • DELETE is slower than TRUNCATE and DROP...

  • Answered by AI
  • Q5. Explain windows Functions
  • Ans. 

    Windows Functions are built-in functions in SQL Server that perform operations on a set of rows and return a single aggregated value.

    • Used for performing calculations on a set of rows in a table

    • Commonly used functions include SUM, AVG, COUNT, MIN, MAX

    • Can be used with GROUP BY clause to group results based on a specific column

    • Example: SELECT SUM(sales) FROM sales_table WHERE year = 2021

  • Answered by AI
  • Q6. Explain different Agile ceremonies in Agile Methodology
  • Ans. 

    Agile ceremonies are regular meetings or events in Agile methodology to facilitate communication and collaboration within the team.

    • Sprint Planning: Plan the work to be done in the upcoming sprint.

    • Daily Standup: Daily meeting to discuss progress, challenges, and plans for the day.

    • Sprint Review: Demo of completed work to stakeholders for feedback.

    • Sprint Retrospective: Reflect on the sprint and identify areas for improvem...

  • Answered by AI
  • Q7. Write SQL query to find duplicate values from the given scenario
  • Ans. 

    SQL query to find duplicate values in a scenario

    • Use the GROUP BY clause to group the values

    • Use the HAVING clause to filter out groups with count greater than 1

    • Select the columns with duplicate values

  • Answered by AI
  • Q8. SQL syntax to find NULL or BLANK values from the given scenario
  • Ans. 

    Use IS NULL or = '' to find NULL or BLANK values in SQL

    • Use IS NULL to find NULL values in a column

    • Use = '' to find BLANK values in a column

    • Example: SELECT * FROM table_name WHERE column_name IS NULL OR column_name = ''

  • Answered by AI
  • Q9. What is Not malization
  • Ans. 

    Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.

    • Normalization involves breaking down data into smaller, more manageable parts.

    • It helps in reducing data redundancy by storing data in a structured manner.

    • Normalization ensures data integrity by avoiding anomalies like insertion, update, and deletion anomalies.

    • There are different normal forms like 1NF, 2NF, 3NF,...

  • Answered by AI
  • Q10. Write the outputs for the given tables for all joins from the given scenario
  • Ans. 

    The candidate is asked to write the outputs for all joins from a given scenario.

    • Inner join: Returns rows when there is a match in both tables

    • Left join: Returns all rows from the left table and the matched rows from the right table

    • Right join: Returns all rows from the right table and the matched rows from the left table

    • Full outer join: Returns all rows when there is a match in either table

  • Answered by AI
  • Q11. What is CRUD in API Testing
  • Ans. 

    CRUD stands for Create, Read, Update, Delete - the four basic functions of persistent storage.

    • Create - testing the ability to create new resources through API calls

    • Read - testing the ability to retrieve existing resources from the API

    • Update - testing the ability to modify existing resources through API calls

    • Delete - testing the ability to remove resources from the API

  • Answered by AI
  • Q12. What are the set operators and explain them
  • Ans. 

    Set operators are used in SQL to perform operations on sets of data, such as union, intersect, and except.

    • Union - combines the results of two or more SELECT statements, removing duplicates

    • Intersect - returns the common rows between two SELECT statements

    • Except - returns the rows that are in the first SELECT statement but not in the second SELECT statement

  • Answered by AI
  • Q13. What are the constraints faced in Data Validation. explain each of them with illustration.
  • Ans. 

    Constraints faced in Data Validation with illustrations

    • 1. Format constraints: Ensuring data follows a specific format (e.g. date in MM/DD/YYYY format)

    • 2. Range constraints: Validating data falls within a specified range (e.g. age between 18-65)

    • 3. Mandatory constraints: Ensuring required fields are not empty (e.g. email address field)

    • 4. Consistency constraints: Checking data consistency across multiple fields (e.g. start...

  • Answered by AI
  • Q14. Explain the daily routine at previous Firm
  • Ans. 

    At my previous firm, my daily routine as a Software Test Engineer involved testing new features, reporting bugs, attending meetings, and collaborating with developers.

    • Testing new features and functionalities of the software

    • Reporting bugs and issues found during testing

    • Attending meetings with the development team to discuss progress and issues

    • Collaborating with developers to ensure smooth integration of new features

    • Writ

  • Answered by AI
  • Q15. What is Test Improvement Process
  • Ans. 

    Test Improvement Process is a systematic approach to enhancing the efficiency and effectiveness of software testing.

    • Identifying areas of improvement in the testing process

    • Implementing changes to address the identified issues

    • Measuring the impact of the changes on testing outcomes

    • Continuously iterating and refining the testing process

    • Examples: introducing automation, improving test coverage, enhancing test data managemen

  • Answered by AI
  • Q16. Explain Defect Life Cycle
  • Ans. 

    Defect Life Cycle is the process of identifying, reporting, fixing, retesting, and closing software defects.

    • Defect Identification: Defects are identified through testing or user feedback.

    • Defect Reporting: Defects are reported in a defect tracking tool with details like steps to reproduce, severity, and priority.

    • Defect Fixing: Developers fix the reported defects based on the information provided.

    • Defect Retesting: Tester...

  • Answered by AI
  • Q17. What are the different validations performed in your Testing
  • Ans. 

    Different validations in testing include input validation, boundary validation, error handling validation, and data validation.

    • Input validation ensures that the system accepts only valid inputs.

    • Boundary validation checks the system's behavior at the boundaries of valid input ranges.

    • Error handling validation verifies that the system handles errors gracefully.

    • Data validation ensures that the data processed by the system

  • Answered by AI
  • Q18. What is referential Integrity
  • Ans. 

    Referential integrity is a database concept that ensures relationships between tables are maintained.

    • It ensures that foreign key values in one table match primary key values in another table.

    • It prevents orphaned records by enforcing constraints on relationships.

    • It helps maintain data consistency and accuracy.

    • Example: If a customer places an order, the customer ID in the orders table must exist in the customers table.

  • Answered by AI
  • Q19. What is data acquisition
  • Ans. 

    Data acquisition is the process of collecting and measuring information from various sources for analysis and storage.

    • Involves capturing data from sensors, instruments, or other devices

    • Can include sampling, digitizing, and processing data

    • Common in fields like scientific research, industrial automation, and environmental monitoring

  • Answered by AI
  • Q20. Write SQL query to DELETE duplicate values in the given scenario
  • Ans. 

    Use SQL query with GROUP BY and HAVING clause to delete duplicate values

    • Use GROUP BY clause to group the records based on the columns that should not have duplicates

    • Use HAVING clause to filter out the groups that have more than one record

    • Use DELETE statement to remove the duplicate records

  • Answered by AI
  • Q21. Explain order of execution of SQL query
  • Ans. 

    SQL queries are executed in a specific order to ensure accurate results.

    • SQL query is parsed to check syntax errors

    • Query optimizer creates an execution plan

    • Data is retrieved from tables based on the execution plan

    • Filters and joins are applied to the retrieved data

    • Aggregations and sorting are performed on the data

    • Results are returned to the user

  • Answered by AI
  • Q22. Explain DDL, DML, DCL, and TCL
  • Ans. 

    DDL, DML, DCL, and TCL are different types of SQL commands used for database management.

    • DDL (Data Definition Language) is used to define the structure of database objects like tables, indexes, etc. Examples: CREATE, ALTER, DROP.

    • DML (Data Manipulation Language) is used to manipulate data in the database. Examples: INSERT, UPDATE, DELETE.

    • DCL (Data Control Language) is used to control access to data in the database. Examp...

  • Answered by AI
  • Q23. What is transactional and Mater Data
  • Ans. 

    Transactional data refers to real-time data related to business transactions, while Master Data is the core data that is essential to operations.

    • Transactional data is dynamic and changes frequently, such as sales orders, invoices, and payments.

    • Master Data is static and remains unchanged over time, such as customer information, product details, and employee records.

  • Answered by AI
  • Q24. Explain the project that was handled in previous firm
  • Ans. 

    Developed a test automation framework for a web application using Selenium and Java

    • Designed and implemented test cases for various features of the web application

    • Utilized Selenium WebDriver to automate test scripts

    • Used Java programming language for writing test scripts

    • Integrated the test automation framework with continuous integration tools like Jenkins

    • Collaborated with developers to identify and resolve bugs in the a

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Explain your project with suitable illustrations
  • Ans. 

    Developed a test automation framework using Selenium for web application testing

    • Created test scripts in Java to automate regression testing

    • Integrated with Jenkins for continuous integration

    • Used Page Object Model design pattern for better code maintenance

  • Answered by AI
  • Q2. Real time scenarios
Round 3 - One-on-one 

(1 Question)

  • Q1. To understand the Expectation of applicant

Skills evaluated in this interview

Interview questions from similar companies

I applied via LinkedIn and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic test difficulty level was decent. Mathematics and reasoning based.

Round 2 - Coding Test 

Coding questions on basic DSA . Difficulty level was medium

Interview Preparation Tips

Interview preparation tips for other job seekers - Study hard and never give up. You will make it to your dream company. Just try to gain practical experience by internships or projects.
Round 1 - Technical 

(2 Questions)

  • Q1. Difference between STLC AND SDLC
  • Ans. 

    STLC is a subset of SDLC that focuses on the testing phase of software development.

    • STLC stands for Software Testing Life Cycle.

    • SDLC stands for Software Development Life Cycle.

    • STLC is a subset of SDLC that focuses on the testing phase of software development.

    • SDLC encompasses all the phases of software development including requirements gathering, design, coding, testing, and maintenance.

    • STLC includes activities like tes...

  • Answered by AI
  • Q2. Difference between regression, retesting and sanity
  • Ans. 

    Regression tests changes in existing functionality, retesting tests fixed defects, and sanity tests basic functionality.

    • Regression testing ensures that changes in code do not affect existing functionality.

    • Retesting is done to ensure that defects have been fixed and do not reoccur.

    • Sanity testing is a quick check to ensure that basic functionality is working as expected.

    • Regression and retesting are usually done after cha...

  • Answered by AI
Round 2 - One-on-one 

(2 Questions)

  • Q1. Test case writing about any product or area
  • Q2. Bug finding from any product or area
  • Ans. 

    Bug finding involves thorough testing and analysis of the product or area.

    • Conducting various types of testing such as functional, regression, and performance testing

    • Using tools like JIRA, Bugzilla, and Selenium for bug tracking and reporting

    • Collaborating with developers and stakeholders to understand the product and its requirements

    • Analyzing logs and error messages to identify the root cause of the bug

    • Reproducing the b...

  • Answered by AI
Round 3 - HR 

(7 Questions)

  • Q1. What are your strengths and weaknesses?
  • Q2. What are your salary expectations?
  • Q3. What is your family background?
  • Q4. Share details of your previous job.
  • Q5. Why should we hire you?
  • Q6. Why are you looking for a change?
  • Q7. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare about basic things need for Tester

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Find the dominations

Round 2 - Technical 

(2 Questions)

  • Q1. Implement min stack
  • Ans. 

    Implement a stack that supports finding the minimum element in constant time.

    • Create a stack to store elements and another stack to store minimum values.

    • When pushing an element, check if it is smaller than the current minimum and push it to the min stack if so.

    • When popping an element, check if it is the current minimum and pop from the min stack if so.

    • To get the minimum element, simply return the top element of the min

  • Answered by AI
  • Q2. Find the lca of a given nodes
  • Ans. 

    The lowest common ancestor (LCA) of two nodes in a tree is the shared ancestor that is located farthest from the root.

    • Traverse the tree from the root to find the paths from the root to each node.

    • Compare the paths to find the last common node between the two paths, which is the LCA.

    • If one node is an ancestor of the other, return that node as the LCA.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - it was good

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Aptitude Test 

Coding test and self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - One the most top Mnc company

I applied via Company Website and was interviewed in Jan 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Technical 

(1 Question)

  • Q1. Introduction and project
Round 3 - HR 

(1 Question)

  • Q1. Introduction project

Interview Preparation Tips

Interview preparation tips for other job seekers - Lean core questions and storng

I applied via Company Website and was interviewed in Jan 2022. There were 2 interview rounds.

Round 1 - Aptitude Test 

Sequence numbers,reasoning

Round 2 - Coding Test 

Regarding the programming

Interview Preparation Tips

Topics to prepare for Tech Mahindra Softwaretest Engineer interview:
  • Javascript
  • OOP
  • Programming
  • Project
  • Problem Solving
Interview preparation tips for other job seekers - Be confident while u are speaking.
Dont turn the head aside

I applied via Naukri.com and was interviewed in Jul 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Take examination 100 hundred questions

Interview Preparation Tips

Topics to prepare for Tech Mahindra Softwaretest Engineer interview:
  • C
  • SQL
Interview preparation tips for other job seekers - Be prepared for any problem and think you will be the confidence on your talent
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jun 2023. There were 3 interview rounds.

Round 1 - Coding Test 

The test was conducted on Hackerrank platform. It had 2 sections. First section had 6 coding questions. Second section had 10 McQs that checked our CS fundamentals. Overall the difficulty level was moderate to hard level.

Round 2 - Technical 

(1 Question)

  • Q1. 1. Few questions on the projects like the purpose and tech stack. 2. Process concepts. 3. Segmentation and fragmentation. 4. Delete elements from linked list 5. Bit manipulation 6. little endian to big end...
Round 3 - HR 

(2 Questions)

  • Q1. Basic questions related to family and hobbies
  • Q2. Question from Resume based on skills and tools mentioned in it

Interview Preparation Tips

Topics to prepare for IBM Softwaretest Engineer interview:
  • Array
  • Linked list
  • OS
  • bit manipulation
Interview preparation tips for other job seekers - Be thorough in your fundamentals and confident enough while answering.
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Core JAVA in depth including Algorithms
Round 2 - Technical 

(1 Question)

  • Q1. Design patterns, Java basic in depth
Round 3 - HR 

(1 Question)

  • Q1. Why you want to Join
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QualiZeal Interview FAQs

How many rounds are there in QualiZeal Softwaretest Engineer interview?
QualiZeal interview process usually has 3 rounds. The most common rounds in the QualiZeal interview process are Technical and One-on-one Round.
What are the top questions asked in QualiZeal Softwaretest Engineer interview?

Some of the top questions asked at the QualiZeal Softwaretest Engineer interview -

  1. What are the constraints faced in Data Validation. explain each of them with il...read more
  2. What are the different validations performed in your Test...read more
  3. Write SQL query to find duplicate values from the given scena...read more

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QualiZeal Softwaretest Engineer Interview Process

based on 1 interview

Interview experience

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Excellent
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QualiZeal Softwaretest Engineer Salary
based on 8 salaries
₹3.7 L/yr - ₹10 L/yr
15% more than the average Softwaretest Engineer Salary in India
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