Uniblok Tech Interview Questions and Answers

Q1. Location and work area
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Q2. Basic details in general
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Q1. Current and previous work experience and relevance
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Q2. Territories covered
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Q1. Work experience, relevant experience
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Q2. How can I expand their market
Ans. 
Expanding the market can be achieved through market research, identifying new target demographics, developing new products or services, and implementing effective marketing strategies.
• Conduct market research to identify potential new markets or untapped segments within the current market.

• Analyze competitors to understand their strategies and identify opportunities for differentiation.

• Develop new products or services th...read more
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Q1. Create basic react app with dummy data fetched from JSON API
Ans. 
Create a basic React app with dummy data fetched from a JSON API.
• Set up a new React project using create-react-app

• Create a component to fetch data from a JSON API using fetch or axios

• Display the fetched data in the component
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Q2. Array methods and Flatten array
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Q3. Event loop
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Q4. HTML and Javascript basics
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LLD about Order Notification System

Q1. HLD of Zoomcar and discussing Tradeoff and some Behavioural Questions
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Q1. Interview with VP of Engineering general discussion
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Q1. Year of experience
Ans. 
I have 5 years of experience working as a Quality Engineer in the manufacturing industry.
• 5 years of experience as a Quality Engineer

• Experience in implementing quality control processes

• Knowledge of quality standards and regulations

• Experience in conducting quality audits and inspections

• Experience in root cause analysis and problem-solving
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Q2. Why did you leave your last job
Ans. 
Seeking new challenges and opportunities for growth in a different work environment.
• Desire for career advancement

• Seeking new challenges

• Relocation

• Company downsizing

• Better work-life balance
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Q1. How do you investigate a quality issue?
Ans. 
I investigate a quality issue by gathering data, analyzing root causes, implementing corrective actions, and monitoring results.
• Gather relevant data and documentation related to the quality issue

• Analyze the data to identify potential root causes of the issue

• Develop and implement corrective actions to address the root causes

• Monitor the effectiveness of the corrective actions and make adjustments as needed
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Q2. What frustrates you?
Ans. 
Lack of communication and unclear expectations frustrate me.
• Lack of communication between team members

• Unclear expectations from management

• Inefficient processes causing delays

• Micromanagement

• Lack of recognition for hard work
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Q1. What is the difference between Validation and Verification
Ans. 
Validation ensures the product meets the customer's needs, while verification ensures the product is built correctly.
• Validation is the process of evaluating a product to ensure it meets the customer's requirements and needs.

• Verification is the process of evaluating whether a product is built correctly according to the specifications and requirements.

• Validation answers the question 'Are we building the right product?' w...read more
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Q2. What motivated you to apply for this role
Ans. 
Passion for ensuring quality standards and continuous improvement in engineering processes.
• Passion for quality assurance and process improvement

• Interest in utilizing engineering skills to enhance product quality

• Desire to contribute to a team focused on excellence

• Previous experience in quality control or process optimization
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Normal Aptitude and Basics of the Computer Core Questions

Q1. Tell about Yourself
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I am a software developer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring Boot, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment

• Passionate about learning new technologies
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Q2. Write the code abt the right binary tree?
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Q1. Normal Hr Questions
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Apti was easy. Technical OOP basic, SQL Basic questions were added too.

Code snippets

Platform: Hackerank

Coding questions were of basic level.
1.megre two sorted array
2.Find repeated string (case sensitive)

Q1. OOP concepts were asked
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Q2. SQL queries in good depth
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Q3. In and out of projects
Ans. 
In and out of projects refers to the involvement and contribution of a QA QC Engineer throughout the project lifecycle.
• QA QC Engineer is involved in the planning phase to ensure quality standards are defined and met.

• During the execution phase, they conduct inspections, tests, and audits to verify compliance.

• In the closing phase, they review project deliverables and document lessons learned for future projects.
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Q1. Focused on projects
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Q1. Basic HR questions
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Q2. Relocation related questions
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Q1. SQL Questions - Constraints- how to optimize long SQL query without changing the output
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Q1. Knowledge about API, ERP, SAP, DBMS, RDBMS, Joins, Normalisation, Codd Rules, Relational Algebra. May ask based on two given tables.
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Q2. JSON, XML, OAuth, REST API, SOAP, GraphQL, HTTP Methods
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Q3. HR questions, basic background, knowledge about B2B, B2C, e-commerce,
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Q1. Details on project, API, procedures of API, knowledge on e-commerce, business aspects of your own projects, Core DBMS, RDBMS, Difference between SQL and NoSQL
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Q2. May give 2 tables and check whether they are normalised or not. If not what should be done. Join them using left join or right join.
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Q3. API, Types of Auth tokens (OAuth, Google Auth, JWT)
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Q4. Procedures of ERP
Ans. 
Procedures of ERP involve defining business processes, configuring the system, testing, training, and ongoing support.
• Define business processes to align with ERP system capabilities

• Configure the ERP system based on defined processes

• Test the system to ensure functionality and data accuracy

• Provide training to users on how to use the ERP system effectively

• Offer ongoing support for system maintenance and troubleshooting
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