Brain Developer Interview Questions and Answers

Q1. Merge 2 sorted Arrays
Ans. 
Merging two sorted arrays into a single sorted array
• Create a new array to store the merged result

• Use two pointers to iterate through both arrays and compare elements

• Add the smaller element to the new array and move the pointer for that array
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Q2. Write polyfill for getElementById
Ans. 
Polyfill for getElementById function in JavaScript
• Create a function named getElementById

• Check if the function already exists, if not, create it

• Use document.querySelector to select the element by ID

• Return the selected element
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Q3. What are the new features in React 18 ? Optimisation techinques in React ? Concurrency in React ?
Ans. 
React 18 introduces new features like automatic batching, start transition, and streaming server renderer. It also focuses on performance optimizations and concurrent rendering.
• New features in React 18 include automatic batching, start transition, and streaming server renderer.

• Optimization techniques in React 18 involve concurrent rendering, improved scheduling, and reduced re-renders.

• Concurrency in React 18 allows for...read more
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Q1. HLD round to develop Autocomplete feature End to End with API contracts and architecture.
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Q2. Remove duplicate characters from a sentence
Ans. 
Remove duplicate characters from a sentence
• Create an empty array to store unique characters

• Iterate through each character in the sentence

• Check if the character is already in the array, if not add it
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Q1. Question about applications and possibilities.
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Q2. Questions about frameworks.
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Q3. Questions about past projects
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Two LLM based application development

Q1. How early u join Notice period
Ans. 
I am able to join with a notice period of 1 month.
• I can join with a notice period of 1 month

• I am flexible with my notice period

• I can discuss and negotiate the notice period if needed
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Q2. What is u r salary expectations and negotiating
Ans. 
I am open to discussing a competitive salary based on the responsibilities and expectations of the role.
• Express willingness to negotiate based on job requirements

• Research industry standards and company budget before giving a range

• Consider benefits, bonuses, and other perks in addition to base salary

• Avoid giving a specific number unless pressed, focus on overall compensation package
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Q1. Self Introduction
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Q1. Books workflow and the roles and responsibilities of PM
Ans. 
The books workflow involves planning, organizing, and overseeing the project from initiation to completion.
• Define project scope, objectives, and deliverables

• Create project schedule and allocate resources

• Monitor progress and adjust plans as needed

• Manage risks and issues

• Communicate with stakeholders and team members

• Ensure project meets quality standards

• Close out project and evaluate success
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Q1. What is sport colour?
Ans. 
Sport colour refers to the specific color used to identify different teams or players in sports.
• Sport colour helps differentiate between teams or players during a game or competition

• It is often used on uniforms, equipment, or accessories

• Examples include the green jerseys of the Boston Celtics in basketball or the yellow jerseys of the Tour de France leader in cycling
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Q2. What is Pantone
Ans. 
Pantone is a standardized color matching system used in various industries, particularly in printing and design.
• Pantone provides a universal language for communicating colors accurately.

• Each color in the Pantone system is assigned a unique code, making it easy to replicate colors across different materials and processes.

• Designers and printers use Pantone swatch books to select and match colors for consistent results.

• Pa...read more
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Q1. Cloud technologies
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Q2. Integration and ETL
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GD related to GenAi on cloud

They conduct an online aptitude test where they give you situations and you need to right emails to client. Test you on your English, data interpretation etc

Q1. Tell me about yourself.
Ans. 
Experienced Accounts Manager with a strong background in financial analysis and budgeting.
• Over 5 years of experience in managing accounts for various companies

• Skilled in financial analysis, budgeting, and forecasting

• Strong attention to detail and ability to identify financial discrepancies

• Proficient in using accounting software such as QuickBooks and SAP

• Led a team to successfully implement cost-saving measures, resulti
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Q2. Why deluxe? What made you to join.
Ans. 
I joined Deluxe because of its reputation for excellence in the industry and the opportunity for growth and development.
• Deluxe has a strong reputation for providing high-quality services in the industry.

• I was attracted to the opportunity for growth and development within the company.

• The company's values and culture align with my own professional goals and values.
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Q1. What is your salary expectation.
Ans. 
My salary expectation is competitive and based on my experience, skills, and the responsibilities of the role.
• Research industry standards and average salaries for similar positions

• Consider cost of living in the area where the job is located

• Factor in benefits, bonuses, and potential for growth within the company

• Be prepared to negotiate based on the overall compensation package offered
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Q2. Why do you want to join us.
Ans. 
I am excited about the opportunity to contribute my skills and experience to a dynamic and growing company like yours.
• I am impressed by your company's reputation and success in the industry.

• I believe my background in accounts management aligns well with the goals of your organization.

• I am looking for a new challenge and believe that this role will provide me with the opportunity to grow and develop professionally.
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It is easy to solve and understand.

Simple to solve and easy to calculate

Q1. Can you tell me about yourself? What are your hobbies? What is digital marketing?
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Q2. Ask me any questions
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Very basic, personally it was a breeze compared to other rounds. Mostly basic maths and logical reasoning

Q1. Tell me about yourself?
Ans. 
Experienced Relationship Manager with a strong background in client relations and business development.
• Over 5 years of experience in managing client portfolios and fostering strong relationships

• Skilled in identifying client needs and providing tailored solutions

• Proven track record of exceeding sales targets and driving revenue growth

• Excellent communication and interpersonal skills

• Proficient in financial analysis and ma
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Q2. How can you help in growing this company
Ans. 
I can help grow the company by building strong relationships with clients, identifying new business opportunities, and providing excellent customer service.
• Developing and maintaining relationships with existing clients to increase retention and referrals

• Identifying new business opportunities through networking and market research

• Providing excellent customer service to ensure client satisfaction and loyalty
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Q3. Explain me some of the products which company offers
Ans. 
Our company offers a range of financial products including savings accounts, loans, investment options, and insurance policies.
• Savings accounts: Various types of savings accounts with competitive interest rates

• Loans: Personal loans, home loans, car loans, and business loans

• Investment options: Mutual funds, stocks, bonds, and retirement plans

• Insurance policies: Life insurance, health insurance, property insurance, and t
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Q1. You come from a financial background will you be able to handle sales?
Ans. 
Yes, my financial background has equipped me with the necessary skills to handle sales effectively.
• My financial background has provided me with a strong understanding of market trends, customer needs, and financial products.

• I have experience in building relationships with clients, understanding their needs, and providing tailored solutions.

• I have successfully met sales targets in my previous roles by leveraging my fina...read more
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Q2. What do you know about the company and what products do we offer?
Ans. 
The company is a leading financial institution offering a wide range of banking products and services.
• The company offers various types of accounts such as savings accounts, checking accounts, and investment accounts.

• They provide loans for personal, business, and mortgage purposes.

• The company also offers credit cards, insurance products, and wealth management services.

• They have online banking and mobile banking options
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