Adani Cement Technical Executive Interview Questions and Answers

60 min total
45-aptitude question
2-coding question

Q1. What is garbage collecture
Ans. 
Garbage collector is a program that automatically frees up memory by reclaiming memory occupied by objects that are no longer in use.
• Garbage collector is a part of the memory management system in programming languages like Java, C#, and Python.

• It helps prevent memory leaks by identifying and freeing up memory that is no longer needed.

• Garbage collection can be automatic or manual, depending on the programming language a
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Q2. Differnce between public key and foreign key
Ans. 
Public key is used for encryption and decryption in asymmetric cryptography, while foreign key is used to establish a relationship between tables in a database.
• Public key is used in asymmetric cryptography for secure communication.

• Foreign key is used in databases to establish relationships between tables.

• Public key is shared with others for encryption, while private key is kept secret for decryption.

• Foreign key links a...read more
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Q1. Tell us about your past project architecture
Ans. 
I have designed and implemented a microservices architecture for a large e-commerce platform.
• Utilized Docker containers for easy deployment and scalability

• Implemented API gateway for centralized authentication and routing

• Used message queues for asynchronous communication between services
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Q1. What is dynamic programming
Ans. 
Dynamic programming is a method for solving complex problems by breaking them down into simpler subproblems and storing the solutions to avoid redundant calculations.
• Dynamic programming involves breaking down a problem into smaller subproblems and solving each subproblem only once.

• It is typically used for optimization problems where the goal is to find the best solution.

• Examples include the Fibonacci sequence, shortest
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CS basics and one coding question

Q1. CS basics and general coding questions
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Q1. Related to construction field.
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Q2. Valuations and its types.
Ans. 
Valuations are assessments of the worth of an asset or company, with types including market, income, and asset-based valuations.
• Valuations are used to determine the fair market value of an asset or company.

• Market valuations rely on comparing the asset to similar assets that have recently sold.

• Income valuations assess the present value of future income generated by the asset.

• Asset-based valuations focus on the value of ...read more
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Q3. Most common methods of valuation.
Ans. 
Common methods of valuation include market approach, income approach, and asset-based approach.
• Market approach: Compares the subject company to similar companies that have been sold recently.

• Income approach: Calculates the present value of expected future cash flows.

• Asset-based approach: Values the company based on its assets and liabilities.

• Discounted Cash Flow (DCF) method: Estimates the value of an investment based ...read more
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Q1. Its about family background.
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