TCS Senior Linux Administrator Interview Questions and Answers

It was about an aptitude test which is on English grammar and athematic reasoning.

The Fibonacci series can be applied to alphabets, and the same should be printed.

Q1. Fibonancci series to print the alphabets?
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Q2. Print the numbers in descending order 123456?
Ans. 
Print numbers in descending order 123456
• Create an array of strings containing the numbers 1 to 6

• Sort the array in descending order

• Print the sorted array
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Q1. Why are you choosing our organization?
Ans. 
I am choosing your organization because of its reputation for innovation, strong company culture, and opportunities for growth.
• Reputation for innovation in the industry

• Strong company culture that values employee development

• Opportunities for growth and advancement within the organization
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Q2. Are you open to relocation?
Ans. 
Yes, I am open to relocation for the right opportunity.
• I am willing to relocate for the right job opportunity that aligns with my career goals.

• I am open to exploring new locations and experiencing different cultures.

• I understand that relocation may be necessary for career advancement and personal growth.
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Q3. Are you comfortable with rotational shifts?
Ans. 
Yes, I am comfortable with rotational shifts as I have prior experience working in such shifts.
• I have previous experience working in rotational shifts at my previous job.

• I am adaptable and can easily adjust my schedule to accommodate rotational shifts.

• I understand the importance of being available during different shifts to ensure smooth operations.

• I am willing to work in rotational shifts to support the team and meet
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It's a 60 minute test, which has all the logical thinking question, quantitative , patterns and pseudo code even although its vary from easy to medium questions. The result will be declared immediately within minutes and the other round will start.

Q1. What is Linux and which flavor you've worked on?
Ans. 
Linux is an open-source operating system based on Unix, known for its stability, security, and flexibility.
• Linux is an open-source operating system that is widely used in servers, supercomputers, and embedded systems.

• There are many flavors of Linux, known as distributions, such as Ubuntu, CentOS, Debian, and Red Hat.

• Each Linux distribution has its own package management system, desktop environment, and software reposit...read more
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Q2. What is roles and responsibilities as a system admin
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Q1. Salary expectations
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Q2. How fast you can join
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MCQ , C Programming Question

Meidum Level Coding Question I got reject in that round

Q1. What is your profile.? what is your notice period what is your current location?
Ans. My profile is linux administrator 15 days noida
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Q1. How to check memory space? what is lvm? what is crontab? how to extend lvm? what is swap memory?
Ans. 
To check memory space, use 'free' or 'top' command. LVM is Logical Volume Manager for managing disk space. Crontab is a tool for scheduling tasks. Swap memory is virtual memory used when physical memory is full.
• Check memory space using 'free' command to see total, used, and free memory

• LVM is a tool for managing disk space by creating logical volumes from physical volumes

• Crontab is a file used to schedule tasks to run a...read more
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Reasoning arthemetic

Basic coding skills technical questions

Q1. What is your last package?
Ans. 
My last package was a software update for our company's servers.
• Installed security patches to protect against vulnerabilities

• Updated software to improve performance and functionality

• Ensured compatibility with existing systems and applications
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