TCS Full Stack Web Developer Interview Questions and Answers

HTML5, CSS, Bootstrap,js, jQuery

Information about my self

Q1. What are the feature advantages ?
Ans. 
Feature advantages refer to the benefits or strengths of a particular feature.
• Enhanced user experience

• Increased functionality

• Improved performance

• Competitive edge in the market

• Cost-effectiveness

• Scalability and flexibility
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Q2. What are the benefits of company ?
Ans. 
Company benefits include competitive salary, health insurance, retirement plans, and opportunities for growth.
• Competitive salary to attract top talent

• Health insurance coverage for employees and their families

• Retirement plans to help employees save for the future

• Opportunities for growth and career development through training programs

• Flexible work hours or remote work options

• Paid time off for vacation and sick days

• Emplo
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Im trying to new and well developing my soft skills. Im always trying to good employee in this job rool .

There was 2 DSA coding questions and 2 SQL query questions. Level of questions were medium

Q1. Question were like basic knowledge of OOPS, basic coding questions, hr questions and puzzle questions were asked
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Q1. Demonstrate Function Overriding.
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Q2. Linq query with order by
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Q3. What is Out Parameter with example
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Q4. Authentication and autherization, JWT Tocken
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Q5. Reflection in C#
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General aptitude, computer science fundamentals multiple-choice questions, and data structures and algorithms multiple-choice questions were asked.

Q1. Given a string, write a function to reverse the string.
Ans. 
Function to reverse a given string
• Create an empty string to store the reversed string

• Iterate through the input string in reverse order and append each character to the new string

• Return the reversed string
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Q2. Given a sorted array of integers, write a function to perform a binary search to find the index of a target value. If the target value is not found, return -1.
Ans. 
Binary search function to find target value in sorted array
• Define function that takes sorted array and target value as input

• Initialize variables for start, end, and middle indices

• Use while loop to iterate until start is less than or equal to end
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Q1. About the company
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Q2. What are three significant achievements in your life?
Ans. 
Graduating with honors, winning a hackathon, volunteering in a developing country
• Graduated with honors from university with a degree in Computer Science

• Won first place in a hackathon competition by developing a unique and innovative software solution

• Volunteered in a developing country to help build schools and provide education to underprivileged children
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Q1. Javascript questions were mainly there like closures , currying Objects and promises , then they started with React
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Q2. In react they asked about hooks, difference between props and state, version , useMemo , axios working , microservices
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Q1. Why do u want to join us , u already holding an offer
Ans. 
I am drawn to your company's innovative projects and collaborative work environment.
• I am impressed by the cutting-edge technologies and projects your company is working on.

• I value the opportunity to work in a collaborative and supportive team environment.

• I believe that joining your company will provide me with the chance to further develop my skills and contribute meaningfully to impactful projects.
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Q2. How do u prioritize your task
Ans. 
I prioritize tasks based on deadlines, importance, and dependencies.
• I create a list of all tasks and categorize them based on deadlines.

• I identify tasks that are critical to the project's success and prioritize them accordingly.

• I consider dependencies between tasks and prioritize those that are dependent on others being completed first.

• I regularly reassess priorities and adjust as needed based on changing circumstances...read more
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Q1. Find the second largest element from array
Ans. 
Find the second largest element from array of strings
• Sort the array in descending order

• Access the element at index 1 to get the second largest element
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Q2. Java basics and advanced programming
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Q3. Failsafe vs fail fast integrators
Ans. 
Failsafe integrators prioritize system stability by handling errors gracefully, while fail fast integrators prioritize quick detection and resolution of errors.
• Failsafe integrators focus on ensuring the system continues to function even in the presence of errors.

• Fail fast integrators aim to quickly identify and address errors to prevent further issues.

• Failsafe integrators often use techniques like retries, circuit brea...read more
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Q1. Saga design patterns
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Q2. Micro services architecture
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