TCS Windows System Administrator Interview Questions and Answers

An aptitude test is an exam is used to determine individual skills to succeed in a given activity

A group discussion is a discussion between a group of participants on a given subject

Q1. Do youv have a any technical certifications?
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Q2. How many development tools have you used?
Ans. 
I have used multiple development tools throughout my career.
• I have experience with IDEs such as Visual Studio and Eclipse.

• I have used version control systems like Git and SVN.

• I have worked with build tools like Maven and Gradle.

• I have used debugging tools like WinDbg and GDB.

• I have experience with scripting languages like PowerShell and Bash.
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Q1. What are your salary expectations?
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Q2. Why did you decide yo apply to this role?
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Q3. Why did you like most about the job description?
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Q1. Why are you interested in this school or program?
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Q2. What do you like most about your current work?
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Q1. Basic core technical questions What is DNS ? What is ipaddres
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Q1. What is tcp ipport? Server crash restore ?
Ans. 
TCP/IP port is a communication endpoint used by network protocols to identify a specific process to which data is sent.
• TCP/IP port is a 16-bit number that identifies a specific process running on a device

• Ports are used to differentiate between multiple processes running on the same device

• Common ports include 80 for HTTP, 443 for HTTPS, and 3389 for Remote Desktop Protocol

• Server crash restore is not related to TCP/IP po
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Q2. Some kind of network troubleshooting commands? What is the winevent logs
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Winevent logs are logs generated by Windows operating system to record system events and activities.
• Winevent logs can be accessed through Event Viewer or PowerShell commands.

• They can be used for troubleshooting network issues, system crashes, and security breaches.

• Examples of winevent logs include application logs, security logs, and system logs.
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Q1. Your basic knowledge will be here. Prepare with all the basics completely, you will crack the interview.
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Q1. It's about salary negotiation
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Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.

Q1. Explain OOPs w.r.t Java
Ans. 
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
• OOPs stands for Object-Oriented Programming System

• Java is a class-based OOPs language

• Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs

• Objects have state and behavior

• Java supports interfaces, which allow for multiple inheritance

• Example: A car can be represented as an object wit...read more
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Q2. Explain about the projects that you have worked on
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Q3. Explain how Java solves machine dependency of code execution
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Java solves machine dependency by using bytecode and virtual machine.
• Java code is compiled into bytecode which is platform-independent

• The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific

• JVM translates bytecode into machine code for the specific platform

• This allows Java code to run on any platform with a JVM installed

• Example: A Java program compiled on Windows can run on Linux or Mac as
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Q1. Why should we hire you?
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Q2. Tell me about yourself.
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Numerical ability and logical reasoning followed by some coding mcqs

Q1. Print 1 to 100 without for loop
Ans. 
Printing 1 to 100 without for loop
• Use recursion to print numbers from 1 to 99

• Print 100 outside the recursion

• Use a base case to stop recursion at 100
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Simple aptitude test

Q1. General questions as per your cv
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It was a basic aptitude test.

Q1. Interview was fine. Mostly asked about my final year project.
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