JK Tech Software Tester Interview Questions and Answers

Q1. What is paranoid? When to use it ?
Ans. 
Paranoid is a programming flag used to enable additional security checks.
• Paranoid is a flag used in programming languages like Ruby to enable additional security checks.

• It is used when extra caution is needed to prevent security vulnerabilities.

• For example, in Ruby on Rails, setting the paranoid flag to true adds additional security checks to prevent SQL injection attacks.
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Q2. State the use case where we can user message queues like AWS SQS? When to choose NoSql and when SQL?
Ans. 
Message queues like AWS SQS are used for asynchronous communication between microservices. NoSQL is chosen for flexible schema and scalability, while SQL is chosen for structured data and complex queries.
• Use message queues like AWS SQS for decoupling microservices and handling high volumes of messages asynchronously

• Choose NoSQL for flexible schema, horizontal scalability, and handling unstructured or semi-structured da...read more
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Q3. Some coding questions like sorting, searching and basics of JS ? What is pass by reference?
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Q1. Learning from previous job?
Ans. 
Learned to collaborate effectively with cross-functional teams and prioritize tasks based on project deadlines.
• Improved communication skills by regularly updating team members on project progress

• Enhanced problem-solving abilities by quickly identifying and resolving technical issues

• Developed time management skills by efficiently juggling multiple tasks simultaneously
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They ask me about the fundamentals of JavaScript, CSS, and HTML.

Asked request me to create an animated website.

Q1. Ask about react
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Q2. Ask about node
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Q1. Simple HR question
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Q1. The Following are the Laravel Questions:- 1. Laravel Life Cycle 2. OOPs 3. Migration 4. Elquoent 5. Observers 6. Repository 7. Services 8. Composer 9. Git 10. Commands 11. Route 12. Middleware 13. Service...read more
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Q2. The Following are the Vue Js Questions:- 1. Life Cycle 2. Options API 3. Composition API 4. Difference between v-if and v-show 5. Difference between v-model and v-model.lazy 6. Computed Properties 7. Data...read more
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Q1. What is your family background?
Ans. 
My family background is diverse and multicultural, with members from different professions and backgrounds.
• My father is a doctor and my mother is a teacher.

• I have two siblings, one is an engineer and the other is a lawyer.

• We have relatives living in different countries, including the USA, India, and Australia.

• Our family values education and encourages continuous learning.
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Q2. Share details of your previous job.
Ans. 
I worked as a Software Engineer at XYZ Company.
• Developed and maintained software applications using Java and Python.

• Collaborated with cross-functional teams to gather requirements and design solutions.

• Implemented unit tests and performed code reviews to ensure code quality.

• Participated in Agile development processes and attended daily stand-up meetings.

• Troubleshooted and resolved software defects and issues reported by...read more
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Q3. Why are you looking for a change?
Ans. 
Seeking new challenges and growth opportunities in a different environment.
• Looking to expand my skill set and work on more complex projects.

• Interested in joining a company with a strong culture of innovation and collaboration.

• Seeking a role that offers more career advancement opportunities.

• Want to work in a different industry to gain new perspectives and experiences.
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Q4. Why should we hire you?
Ans. 
You should hire me because I have a strong technical background, excellent problem-solving skills, and a passion for software development.
• I have a Bachelor's degree in Computer Science and extensive experience in software development.

• I have a deep understanding of various programming languages and frameworks, including Java, Python, and JavaScript.

• I have a proven track record of delivering high-quality software solutio...read more
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Q5. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving, attention to detail, and teamwork. My weaknesses include time management and public speaking.
• Strength: Problem-solving - I enjoy analyzing complex problems and finding efficient solutions.

• Strength: Attention to detail - I have a meticulous approach to my work, ensuring accuracy and quality.

• Strength: Teamwork - I thrive in collaborative environments, valuing open communication and c...read more
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Q6. Tell me about yourself.
Ans. 
I am a software engineer with experience in developing and maintaining software applications.
• I have a strong background in programming languages such as Java, C++, and Python.

• I have worked on various projects, including developing web applications and implementing software solutions.

• I am skilled in problem-solving and debugging, ensuring efficient and reliable software performance.

• I am familiar with agile development m...read more
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Q1. About the skill and job roll.
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Q1. Asked about the current project details
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Q2. Asking about the coding
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Q3. Asking about the current project details
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Q1. Javascript, React JS, Node JS, MongoDB, Next JS, Typescript
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Q1. Self Introduction
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Q2. Twilio Framework
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Q1. Related to Django Framework
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Q2. Related to Twilio Framework
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Job Roles and Responsibility & Salary Discussion

Q1. What is reactjs
Ans. 
ReactJS is a JavaScript library for building user interfaces.
• ReactJS is developed and maintained by Facebook.

• It allows developers to create reusable UI components.

• ReactJS uses a virtual DOM for better performance.

• It follows a component-based architecture.

• ReactJS can be used for building single-page applications.
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Q2. Whats is difference between angular and react
Ans. 
Angular is a full-fledged framework with batteries included, while React is a library focused on UI components.
• Angular is a full-fledged framework with built-in features like routing, forms, and HTTP client.

• React is a library focused on building UI components and managing state.

• Angular uses two-way data binding, while React uses one-way data flow.

• Angular uses TypeScript by default, while React uses JavaScript (or TypeS...read more
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