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Basic aptitude inquiries.
A group discussion on a random topic.
A paper coding test consisting of two questions based on data structures and algorithms.
I applied via Recruitment Consultant and was interviewed in Nov 2021. There were 3 interview rounds.
stringBuilder and stringBuffer are both used to manipulate strings, but stringBuilder is faster and not thread-safe while stringBuffer is slower and thread-safe.
Both classes are used to manipulate strings.
stringBuilder is faster than stringBuffer.
stringBuffer is thread-safe while stringBuilder is not.
Use stringBuilder when you don't need thread-safety and performance is important.
Use stringBuffer when you need thread-s
The given string can be reversed using recursion.
Use a recursive function to reverse the string.
The base case of the recursion would be an empty string.
In each recursive call, remove the first character of the string and append it to the reversed substring.
Yes, strings are immutable in most programming languages.
Immutable means that once a string is created, it cannot be modified.
Any operation that appears to modify a string actually creates a new string.
This can lead to performance issues when working with large strings or in loops.
Examples of languages with immutable strings include Java, Python, and Ruby.
Yes, we can pass arguments in place of args in string[] args.
Arguments can be passed directly as an array of strings.
The number of arguments passed must match the size of the array.
Example: public static void main(String[] args) can be called as main(new String[] {"arg1", "arg2"});
A program that searches for a substring in an array of strings.
Create a function that takes an array of strings and a substring as parameters
Loop through the array and check if the substring is present in each string
Return an array of strings that contain the substring
Top trending discussions
I applied via Referral
Data structures are a way to organize and store data efficiently.
Data structures are used to store and manipulate data in a structured manner.
They provide different ways to access and perform operations on the data.
Examples include arrays, linked lists, stacks, queues, trees, and graphs.
Developed a web-based project management tool for tracking tasks and deadlines
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express for back-end
Utilized MongoDB for database management
Incorporated user authentication and authorization features
Integrated real-time notifications using Socket.io
My name is John Smith.
Full name is John Smith
Common name in English-speaking countries
Easy to remember and pronounce
The question is unrelated to the medical field and is not a puzzle or riddle.
The question is asking about the meaning of the interviewer's name.
You can ask the interviewer about the origin or cultural significance of their name.
You can also mention that names often have different meanings in different languages or cultures.
My strengths include problem-solving skills, attention to detail, and strong communication abilities.
Strong problem-solving skills - I enjoy tackling complex issues and finding creative solutions.
Attention to detail - I am meticulous in my work and strive for accuracy in all tasks.
Strong communication abilities - I can effectively convey ideas and collaborate with team members.
posted on 16 Dec 2015
Yes, I can remove all the pcs from the lab and keep them in another lab right now.
Ensure all the necessary equipment and tools are available for the move
Coordinate with the lab staff to ensure a smooth transition
Label and document each PC for easy identification and setup in the new lab
Ensure proper packaging and handling to prevent any damage during the move
Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.
The first two numbers of the series are always 0 and 1
The next number is the sum of the previous two numbers
The series goes on infinitely: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ...
Pseudo code: 1. Initialize variables a=0, b=1, c=0 2. Print a and b 3. Repeat steps 4-6 until desired number of terms 4. c=a+b 5. Pr
Algorithm for matrix multiplication
Create a result matrix with dimensions of the two input matrices
Iterate through each row and column of the result matrix
For each element in the result matrix, multiply corresponding row in first matrix with corresponding column in second matrix
Add the products obtained in the previous step to get the final value for the element
I worked on a project that involved sentiment analysis of customer reviews using Naive Bayes algorithm.
The project involved collecting customer reviews from various sources.
Preprocessing the data by removing stop words, stemming, and tokenizing.
Used Naive Bayes algorithm for sentiment analysis.
The algorithm was chosen because of its simplicity and effectiveness in text classification tasks.
The accuracy of the model was
Developed a web-based project management system for a construction company.
Used PHP and MySQL for backend development
Implemented user authentication and authorization
Designed a responsive UI using Bootstrap
Integrated Google Maps API for location tracking
Enabled file uploads and downloads for project documents
EXTC and IT are not mutually exclusive fields. My knowledge in EXTC complements my skills in IT.
My knowledge in EXTC gives me a strong foundation in electronics and communication, which are essential in the IT industry.
I have also gained programming skills through my coursework and projects in EXTC.
IT is a rapidly growing field with a lot of opportunities, and I believe my skills and knowledge make me a strong candidat...
Yes, I am open to relocation for the right opportunity.
I am willing to relocate for a position that aligns with my career goals
I am excited about the prospect of exploring a new city and culture
I am flexible and adaptable to new environments
I am familiar with several programming languages.
Java
Python
C++
JavaScript
SQL
A leader inspires and motivates while a manager plans and organizes.
Leaders focus on the big picture while managers focus on details
Leaders lead by example while managers delegate tasks
Leaders inspire and motivate while managers enforce rules and policies
Leaders are visionaries while managers are implementers
Examples of leaders: Steve Jobs, Martin Luther King Jr. Examples of managers: Tim Cook, COO of Apple
Yes, I am open to relocation for the right opportunity.
I am willing to relocate for the right job opportunity
I am open to exploring new places and cultures
I understand that relocation may come with challenges, but I am prepared to face them
I am excited about the prospect of starting fresh in a new location
I'm sorry, I don't have that information.
N/A
The TCS aptitude test was challenging but fair.
The test covered a wide range of topics including math, logic, and English.
The questions were designed to test problem-solving skills and critical thinking.
Time management was crucial as there were many questions to answer in a limited time.
Overall, the test was a good indicator of one's aptitude for software engineering.
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
5 years of experience in software development
Proficient in Java, Spring Boot, and Angular
Strong problem-solving skills
MindTree's focus on innovation, culture of learning, and diverse opportunities make it an ideal fit for my career growth.
Strong focus on innovation and cutting-edge technologies
Culture of continuous learning and development
Diverse opportunities for growth and career advancement
I am currently focusing on gaining practical experience in the software engineering field, but I may consider pursuing higher studies in the future.
Currently focusing on gaining practical experience in software engineering
Open to considering higher studies in the future
Higher studies could include a Master's degree in Computer Science or related field
I applied via Campus Placement
Worked on a group project to develop a mobile app for a charity organization
Collaborated with team members to define project scope and requirements
Assigned tasks and set deadlines to ensure timely completion
Conducted regular meetings to discuss progress and address any issues
Implemented agile methodology to adapt to changing requirements
Delivered a functional and user-friendly app within the given timeframe
To create a calculator program, use a GUI framework and implement basic arithmetic operations.
Choose a programming language and a GUI framework such as JavaFX or Tkinter.
Implement the basic arithmetic operations such as addition, subtraction, multiplication, and division.
Add functionality for decimal points, clear button, and negative numbers.
Test the program thoroughly to ensure accuracy and usability.
I am excited to work for this organisation because of its reputation for innovation and commitment to employee growth.
I am impressed by the company's track record of developing cutting-edge technology
I appreciate the emphasis on professional development and growth opportunities for employees
I am drawn to the company's culture of collaboration and teamwork
I am excited about the potential to work on projects that have a
In 5 years, I see myself as a senior software engineer leading a team of developers to create innovative solutions.
Leading a team of developers to create innovative solutions
Continuing to learn and stay up-to-date with the latest technologies
Contributing to the growth and success of the company
Mentoring and coaching junior developers
Taking on more responsibilities and challenges
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