Gowthamraj Network Interview Questions and Answers

Medium level coding question

Q1. Intreview round asked about project mentioned in CV
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Q2. Basic of reacts, opps question,sql queries
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Implement login with Google SSO, show emails in a single place

Q1. How to implement JWT
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Q2. Please read about it on the internet, do take care of public and private key use
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Q3. Middleware in express, how to create one?
Ans. 
Middleware in Express is a function that has access to the request and response objects.
• Create a middleware function using app.use() method in Express.

• Middleware functions have access to the request object (req), the response object (res), and the next middleware function in the application's request-response cycle.

• Example: app.use((req, res, next) => { console.log('This is a middleware function'); next(); });
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Q4. Read about it on the internet
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Q1. Discussed about guards in Angular
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Q2. Read about it on the internet
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Q3. How does lazy loading work in Angular
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Lazy loading in Angular delays loading of modules until they are needed
• Lazy loading helps improve performance by only loading modules when they are required

• It is achieved by using the loadChildren property in the route configuration

• Lazy loaded modules are loaded asynchronously when the user navigates to the corresponding route
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Q4. Read about lazy loading in Angular
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Q5. How to enable SSR in Angular
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Server-side rendering (SSR) in Angular can be enabled by using Angular Universal.
• Install Angular Universal using Angular CLI

• Create a new Angular Universal project

• Update app.module.ts to include server-side rendering

• Build and run the Angular Universal project
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Q6. Read about Angular Universal for this
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Q1. State your strength
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My greatest strength is my adaptability, allowing me to thrive in dynamic environments and tackle challenges effectively.
• Quickly adjust to new situations, such as learning new software tools in a previous job.

• Successfully managed multiple projects simultaneously during a busy season, demonstrating flexibility.

• Embraced feedback and made necessary changes to improve team collaboration and outcomes.
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Q2. What skill are required for the position?
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Q1. What are the tools you know from full stack
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I am familiar with various full-stack tools including frameworks, databases, and deployment platforms for web development.
• Frontend frameworks: React.js, Angular, Vue.js for building dynamic user interfaces.

• Backend frameworks: Node.js with Express, Django, Ruby on Rails for server-side logic.

• Databases: MongoDB, PostgreSQL, MySQL for data storage and management.

• Version control: Git and GitHub for source code management a...read more
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Q2. How you handle the objections
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Q3. Brief about acciojob
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AccioJob is a platform that connects job seekers with employers, focusing on skill-based hiring and career development.
• Skill-Based Hiring: AccioJob emphasizes matching candidates with jobs based on their skills rather than just qualifications, improving job fit.

• Career Development: The platform offers resources and tools for job seekers to enhance their skills and prepare for interviews, such as mock tests.

• Employer Dash...read more
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Q1. What is java?
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Java is a versatile, object-oriented programming language used for building applications across platforms.
• Developed by Sun Microsystems in 1995.

• Platform-independent due to the Java Virtual Machine (JVM).

• Widely used for web applications, mobile apps (Android), and enterprise software.

• Syntax similar to C++, making it easier for developers familiar with C-based languages.

• Supports multithreading, allowing concurrent execut...read more
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Q2. Explain OOp`s in java
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OOP in Java includes concepts like encapsulation, inheritance, polymorphism, and abstraction for better code organization.
• Encapsulation: Bundling data and methods. Example: class 'Car' with attributes like 'color' and methods like 'drive()'.

• Inheritance: Deriving new classes from existing ones. Example: 'ElectricCar' inherits from 'Car'.

• Polymorphism: Ability to take many forms. Example: method overriding where 'Car' cla...read more
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Q1. How much would you rate yourself in negotiation ?
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I would rate myself an 8/10 in negotiation, leveraging effective communication and empathy to achieve win-win outcomes.
• I actively listen to understand the other party's needs, which helps in finding common ground.

• In a recent project, I negotiated a 15% discount with a vendor by presenting data on our long-term partnership.

• I use role-playing techniques to prepare for negotiations, which enhances my confidence and adapta...read more
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Q2. What is your career plan ?
Ans. 
I aim to grow into a strategic leader, enhancing team performance and driving innovation in our projects.
• Short-term: Focus on developing my leadership skills through training and mentorship.

• Mid-term: Lead successful projects that contribute to the company's goals, like the recent XYZ project that increased efficiency by 20%.

• Long-term: Transition into a senior management role, where I can influence company strategy and ...read more
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Q1. Given a 2-D matrix, write a function to perform a spiral traversal of the matrix elements.
Ans. 
A spiral traversal of a 2-D matrix involves visiting elements in a spiral order, starting from the top-left corner.
• Initialization: Define boundaries for the top, bottom, left, and right of the matrix.

• Traversal Order: Move right across the top row, then down the right column, then left across the bottom row, and finally up the left column.

• Boundary Adjustment: After each direction, adjust the boundaries to move inward fo...read more
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Q2. Questions based on sql
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