QualityKiosk Technologies Interview Questions, Process, and Tips

The assessment consists of a one-hour aptitude test that includes questions on data structures and algorithms (DSA) as well as SQL query questions, where I am required to write SQL queries, followed by two coding questions.

Our group discussion topic is whether AI can replace human intelligence.

Q1. Oops concept in java
Ans. 
Oops concept in Java refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation refers to bundling data and methods that operate on the data into a single unit.

• Polymorphism allows objects to be treated as instances of their parent class.

• Abstraction hides the implementation ...read more
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Q2. What is compile time polymorphism
Ans. 
Compile time polymorphism is the ability of a programming language to select which method to execute at compile time based on the method signature.
• Compile time polymorphism is achieved through method overloading and operator overloading.

• Method overloading allows multiple methods in the same class with the same name but different parameters.

• The compiler determines which method to call based on the number and type of arg...read more
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Q3. What is the SQL query to select and display the name of person who have highest salary among employees?
Ans. 
SQL query to select and display the name of person with highest salary among employees.
• Use the MAX() function to find the highest salary

• Join the employee table with the salary table using a common key like employee_id

• Select the name of the person with the highest salary
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Q1. Tell me about yourself. then about final year project.
Ans. 
I am a dedicated QA Automation Testing Engineer with experience in creating and executing test cases. My final year project involved developing a test automation framework using Selenium.
• Experienced QA Automation Testing Engineer

• Skilled in creating and executing test cases

• Developed test automation framework using Selenium for final year project
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Q2. What is your family background, and are you prepared to relocate?
Ans. 
I come from a close-knit family with a diverse background. I am open to relocating for the right opportunity.
• Family background is close-knit and diverse

• Open to relocating for the right opportunity
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Is India ready for cashless services

Q1. SOL fundamentals knowledge
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Q2. DDL DML difference
Ans. 
DDL stands for Data Definition Language and is used to define the structure of database objects. DML stands for Data Manipulation Language and is used to manipulate data within the database.
• DDL is used to create, modify, and delete database objects like tables, indexes, etc.

• DML is used to insert, update, delete, and retrieve data from the database.

• Examples of DDL statements include CREATE TABLE, ALTER TABLE, DROP TABLE...read more
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Q3. Join syntax is known
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Q4. Logic gate knowledge
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Q5. Universal logic gate
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Q6. Testing automation
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Q7. Javascript knowledge
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Q1. Self introduction
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Q2. Family background
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Q3. Native place information
Ans. 
I was born and raised in a small town in the countryside, surrounded by nature and close-knit community.
• My native place is a peaceful town with a population of around 10,000 people.

• It is located in the southern part of the country, known for its lush greenery and scenic landscapes.

• The town has a strong sense of community, with annual festivals and events that bring everyone together.

• I have fond memories of playing in t...read more
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Q4. Relocation to Mumbai
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Array ,, string array string operator and

Write sum program in java coding

Q1. What is java programming
Ans. 
Java programming is a high-level, object-oriented programming language used for developing applications and software.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

• It is known for its simplicity, readability, and versatility in creating web applications, mobile apps, and enterprise software

• Java uses a 'write once, run anywhere' approach, making it popular for cross-platf
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Q2. What is sdlc in testing
Ans. 
SDLC in testing refers to the 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 phases such as planning, analysis, design, implementation, testing, and maintenance.

• Testing is an integral part of SDLC and involves activities like test planning, test case development, test execution, and defect tracking.

• SDLC h...read more
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Q1. What is BRD, FRD and FSD?
Ans. 
BRD stands for Business Requirements Document, FRD stands for Functional Requirements Document, and FSD stands for Functional Specification Document.
• BRD outlines the business objectives and requirements of a project.

• FRD details the functional requirements of a system or software.

• FSD provides a detailed description of how the system will function.

• Examples: BRD - list of business requirements, FRD - use cases and user st
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Scenario based question

Q1. Introduce yourself, including what' s your roles and responsibility and what's your day to day task
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Q2. Given a scenario, suppose there is slowness in system, and there is no APM tool then how will you identify the issue and solve it.
Ans. 
Identify potential causes through system analysis, logs, and monitoring tools. Implement troubleshooting steps to resolve the issue.
• Analyze system performance metrics such as CPU usage, memory usage, disk I/O, and network traffic to identify bottlenecks.

• Check system logs for any error messages or warnings that could indicate the source of the slowness.

• Review application logs to see if there are any specific requests or...read more
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Q3. Question on thread dump, in what case it should be taken, how many thread dumps are required and at what interval.
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Q4. If there is slowness in system and you have thread dump, what analysis you will do from it
Ans. 
I would analyze the thread dump to identify any bottlenecks or issues causing the system slowness.
• Identify any threads that are in a blocked or waiting state

• Look for any threads consuming excessive CPU or memory

• Check for any deadlocks or resource contention issues

• Analyze the stack traces to pinpoint the root cause of the slowness
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Q5. Do study about all web and app server and also respective logs
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