Geltec Technical Lead Interview Questions and Answers

Q1. Write a program for stack implementation.
Ans. 
Implement a stack using an array in a programming language of your choice.
• Create a class or struct to represent the stack

• Use an array to store the elements of the stack

• Implement push, pop, and peek operations

• Handle stack overflow and underflow cases
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Asked me to sort array 30 discussion how many hair cuts in 1year in india

Q1. What is web socket
Ans. 
Web socket is a communication protocol that provides full-duplex communication channels over a single TCP connection.
• Web socket allows for real-time, bi-directional communication between a client and a server.

• It is commonly used in applications that require live updates, such as chat applications or online gaming.

• Web socket connections are initiated through a handshake process and can remain open for as long as needed.

• ...read more
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Q2. How many haircuts in india in 24 hours
Ans. 
It is impossible to accurately determine the number of haircuts in India in 24 hours without specific data.
• The number of haircuts in India in 24 hours would depend on the population, number of hair salons, and average time taken for a haircut.

• Factors such as holidays, weekends, and special events could also affect the number of haircuts in a day.

• Without concrete data on the above factors, it is not possible to provide
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Q3. Auth2 vs jwt explain in detail
Ans. 
OAuth2 is an authorization framework while JWT is a token format for authentication.
• OAuth2 is an authorization framework used for delegated access to resources.

• JWT is a token format that can be used for authentication and information exchange.

• OAuth2 involves obtaining an access token from an authorization server.

• JWT is a self-contained token that contains user information and can be verified without querying a database...read more
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Q4. How ssl works and proxy works
Ans. 
SSL works by encrypting data transmitted between a client and server, while a proxy acts as an intermediary for requests.
• SSL (Secure Sockets Layer) encrypts data transmitted between a client and server to ensure privacy and security.

• SSL uses cryptographic protocols to establish a secure connection, typically using public key infrastructure (PKI).

• A proxy server acts as an intermediary between a client and server, forwar...read more
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Q1. What projects have you handled?
Ans. 
I have handled various projects including implementing new sales strategies, launching new products, and improving customer service processes.
• Implemented new sales strategies to increase revenue by 15%

• Launched a new product line which resulted in a 20% increase in market share

• Improved customer service processes leading to a 30% decrease in customer complaints
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Q2. What challenges did you face while working on the project?
Ans. 
I faced challenges with coordinating team members, managing tight deadlines, and adapting to unexpected changes.
• Coordinating team members with different schedules and priorities

• Managing tight deadlines and ensuring all tasks were completed on time

• Adapting to unexpected changes in project scope or requirements
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2/3 coding questions+technical questions on dbms,os,cn

Q1. Its much about managerial related to project kept in resume and some basic tech questions on skills kept in resume
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Q1. Behavioural questions and few questions on project
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Q1. Work experience
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Q2. Process validation
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Q1. Background of the organization
Ans. 
Our organization is a leading retail company specializing in high-quality fashion and accessories.
• Founded in 2005 by a group of fashion enthusiasts

• Over 100 stores nationwide

• Focus on sustainable and ethical sourcing practices

• Collaborations with renowned designers like Stella McCartney

• Strong online presence with e-commerce platform
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Q2. Product knowledge in the mfg site
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Q1. Salary requirements
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Q2. Time period of joining
Ans. 
I am available to start immediately.
• I can start as soon as possible.

• I am flexible with my start date.

• I am ready to join the team whenever needed.
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