L&T Technology Services Core Engineering Interview Questions and Answers

Q1. What is VPC in AWS?
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Scenario based question for data engineering

Q1. Spark basics related to data engineering
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Q2. Problem based to create data pipeline for ad tech industry
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Q1. Current ctc and notice
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Q2. When can you join
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Q1. Coding related questions on api and alther
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Q2. Process
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Q1. Reverse the array given
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Q2. Largest element in the array
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Find the largest element in an array of strings
• Iterate through the array and compare each element to find the largest one

• Use a loop to go through each element and keep track of the largest element found so far

• Consider converting string elements to numbers if applicable for comparison
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Q1. Introduction to your profile
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Experienced engineering manager with a background in software development and team leadership.
• Over 10 years of experience in software development

• Managed cross-functional engineering teams

• Strong leadership and communication skills

• Implemented agile methodologies to improve team efficiency
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Q2. Tell me you projects
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Q1. What is IP address
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An IP address is a unique numerical label assigned to each device connected to a computer network.
• IP address stands for Internet Protocol address.

• It is used to identify and locate devices on a network.

• There are two types of IP addresses - IPv4 and IPv6.

• Example of IPv4 address: 192.168.1.1

• Example of IPv6 address: 2001:0db8:85a3:0000:0000:8a2e:0370:7334
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Q2. What is osi model
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The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.
• The OSI model stands for Open Systems Interconnection model

• It helps in understanding how different networking protocols work together

• Each layer has specific functions and communicates with adjacent layers

• Examples of layers include physical layer, data link layer, network layer, e
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Q1. Introduce to yourself
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Q2. What is daily routine
Ans. 
The daily routine of an IT Support Engineer involves troubleshooting technical issues, providing support to end users, and maintaining IT systems.
• Responding to help desk tickets and resolving technical issues

• Installing and configuring hardware and software

• Providing technical support to end users via phone, email, or in person

• Performing routine maintenance on IT systems

• Documenting solutions and procedures for future ref
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Q1. What is ur name?
Ans. 
My name is John Doe.
• Full name is John Doe

• Common name in English-speaking countries

• No middle name or initial
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I dont remeber the question asked

I dont rember the question

Hello world programming question asked

Q1. What do you know about c
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Q2. Name ? Skills? Age? Marks ?
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It was g j nhe mks ks he ksjs ebamakif rhd

Q1. Tell me a little bit about yourself
Ans. 
I am an experienced IT Engineer with a strong background in network administration and troubleshooting.
• Experienced IT Engineer

• Strong background in network administration

• Skilled in troubleshooting

• Proficient in various operating systems and software

• Familiar with cybersecurity practices

• Excellent problem-solving and communication skills
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Q2. Tell about your strength and weakness
Ans. 
My strength is problem-solving and my weakness is time management.
• Strength: I have a strong ability to analyze complex problems and find effective solutions.

• Strength: I am skilled in troubleshooting and resolving technical issues.

• Weakness: I sometimes struggle with managing my time efficiently and prioritizing tasks.

• Weakness: I am working on improving my time management skills by using productivity tools and setting cl...read more
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Q3. Why you make transition into IT
Ans. 
I transitioned into IT because of my passion for technology and problem-solving.
• Passion for technology and problem-solving

• Opportunity for growth and advancement

• Interest in staying up-to-date with the latest advancements

• Ability to contribute to the development of innovative solutions

• Examples: Enjoying troubleshooting computer issues, building websites as a hobby
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