Tata Group System Test Engineer Interview Questions and Answers

Q1. What is difference between Java and Python?
Ans. 
Java is statically typed and compiled while Python is dynamically typed and interpreted.
• Java is compiled into bytecode and requires a compiler to run.

• Python is interpreted and does not require compilation.

• Java is statically typed, meaning that variable types must be declared before use.

• Python is dynamically typed, meaning that variable types are inferred at runtime.

• Java is commonly used for enterprise applications and ...read more
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Q2. Tell me about OOPS concepts.
Ans. 
OOPS concepts are fundamental principles of object-oriented programming that help in designing and implementing software systems.
• Encapsulation - bundling of data and methods that operate on that data

• Inheritance - creating new classes from existing ones

• Polymorphism - ability of objects to take on multiple forms

• Abstraction - hiding implementation details and showing only functionality

• Examples: class, object, method, inhe...read more
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It was 1 and half hour test. Both technical discussion and Technical code test.

Q1. Technical Question related to Security and memory management
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Q1. General Question like behavioral questions
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Q1. How ls command works?
Ans. 
ls command is used to list files and directories in a directory.
• ls command stands for 'list'.

• It displays the names of files and directories in the current directory by default.

• Options can be used with ls command to customize the output, such as -l for long listing format or -a to show hidden files.

• Example: 'ls -l' will display files and directories in long listing format.
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Q2. How DNS works ?
Ans. 
DNS translates domain names to IP addresses to locate resources on the internet.
• DNS servers store records mapping domain names to IP addresses

• When a user enters a domain name, their device queries a DNS server to resolve it

• DNS uses a hierarchical system with top-level domains like .com or .org
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Q1. Long thry will go in detail
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Q2. Tell me abt urself
Ans. 
I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
• Over 5 years of experience in designing, implementing, and maintaining network systems

• Proficient in troubleshooting hardware and software issues

• Skilled in network security protocols and best practices

• Certified in Cisco CCNA and CompTIA Network+

• Strong communication and problem-solving skills
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Q3. What is STAR process
Ans. 
STAR process is a structured method used in interviews to answer behavioral questions by outlining the Situation, Task, Action, and Result.
• Situation - Describe the context or background of the situation

• Task - Explain the specific task or goal that needed to be accomplished

• Action - Detail the actions taken to address the task

• Result - Summarize the outcome or impact of the actions taken

• Example: 'Can you give me an exampl...read more
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Q1. Tech round of interview
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Q1. Technical rpund of interview
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Q1. General abou project details
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Reasoning arthemetic

Basic coding skills technical questions

Aptitude TesT - logically things, IQ level

Given one topic. Need to discussion. And Debet

Q1. Technically Question
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Q2. Topology, Network, IP address, Sub net mast, Java, DBA, C , C++
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Q1. Overall about your self
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Q1. Basic Linux questions
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Q1. Questioning with senior technical
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