Visible Alpha Solutions Software Developer Interview Questions and Answers

Q1. Tell me about yourself
Ans. 
I am a software developer with 5 years of experience in developing web applications using Java, JavaScript, and SQL.
• 5 years of experience in software development

• Proficient in Java, JavaScript, and SQL

• Developed web applications for various clients

• Strong problem-solving skills

• Excellent team player
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Q2. What is your roles and responsibilities
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As a Software Developer, my roles and responsibilities include designing, developing, testing, and maintaining software applications.
• Designing and developing software applications based on client requirements

• Testing and debugging code to ensure functionality and performance

• Collaborating with team members to brainstorm and implement new features

• Maintaining and updating existing software applications

• Staying up-to-date wi
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Q3. Explain about bug lifecycle
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Bug lifecycle involves identification, reporting, fixing, retesting, and closing of software bugs.
• Identification: Bug is identified by testers or users through testing or real-world usage.

• Reporting: Bug is reported to developers with detailed information like steps to reproduce.

• Fixing: Developers analyze and fix the bug in the code.

• Retesting: Testers verify the fix to ensure the bug is resolved.

• Closing: Bug is closed o
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Q1. Case study with the topic provided
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Q2. Questions on the resume
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Q1. They will ask questions based on what you have mentioned in your resume
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Q1. They have asked about my previous company project and questions related to that
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A paper based test and it was technical

Q1. About the projects
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Q2. Some sql questions
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Q1. It's about your technical knowledge. No coding questions
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Q1. Explain oop concepts
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OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOP focuses on creating objects that interact with each other to solve problems.

• Encapsulation: Objects can hide their internal state and require interactions through defined interfaces.

• Inheritance: Objects can inherit attributes and methods from other objects.

• Polymorphism: Objec...read more
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Q1. Given problem and asked me to solve
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Q2. Sum of array of elements without using any llop
Ans. 
Use reduce method to calculate sum of array elements without loop
• Use Array.reduce() method to sum up the array elements

• Convert array elements to numbers before summing them up

• Example: const arr = ['1', '2', '3']; const sum = arr.reduce((acc, curr) => acc + Number(curr), 0);
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