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I applied via Company Website and was interviewed before May 2023. There were 2 interview rounds.
On the spot task was given
Multithreading in Java refers to the concurrent execution of two or more parts of a program for maximum utilization of CPU.
Multithreading allows multiple threads to run concurrently within a single program.
It improves the performance of the program by utilizing the CPU more efficiently.
Java provides built-in support for multithreading through the java.lang.Thread class.
Multithreading can be used for tasks such as backg...
CPU scheduling policies include FCFS, SJF, Round Robin, Priority, and Multilevel Queue. The operating system does the scheduling.
FCFS (First Come First Serve)
SJF (Shortest Job First)
Round Robin
Priority
Multilevel Queue
Operating system does scheduling
Jvm is Java Virtual Machine. It manages threads on its own.
Jvm is a virtual machine that executes Java bytecode.
It provides a runtime environment for Java programs.
Jvm manages threads on its own using its own thread scheduler.
Jvm is platform-independent and provides a layer of abstraction between the Java code and the underlying operating system.
Examples of popular JVM implementations include Oracle's HotSpot and OpenJ
Tree traversal is a technique to visit all nodes of a tree in a specific order.
There are three types of tree traversals: inorder, preorder, and postorder.
Inorder traversal visits the left subtree, then the root, and then the right subtree.
Preorder traversal visits the root, then the left subtree, and then the right subtree.
Postorder traversal visits the left subtree, then the right subtree, and then the root.
For exampl...
ArrayList and Vector are both dynamic arrays, but Vector is synchronized and slower. Traversing a Vector is similar to an ArrayList.
ArrayList is not synchronized, while Vector is synchronized.
ArrayList is faster than Vector, but Vector is thread-safe.
To traverse a Vector, we can use a for loop or an iterator, similar to an ArrayList.
Example: Vector
TCS is a leading global IT services company with a strong reputation and diverse opportunities for growth.
TCS has a strong reputation in the IT industry
TCS offers diverse opportunities for growth and learning
TCS has a global presence and works with top clients
TCS has a strong focus on innovation and technology
TCS provides a supportive and inclusive work environment
Tata Salt is the product used in every house.
Tata Salt is a brand of salt produced by Tata Chemicals.
It is the market leader in India with a 27% market share.
Tata Salt has been fortified with iodine to help address iodine deficiency in India.
It is available in various sizes and packaging options to suit different needs.
Tata Salt has won several awards for its quality and innovation.
My hobby and passion is photography.
I love capturing moments and telling stories through my photographs.
I enjoy exploring different techniques and experimenting with composition.
Photography allows me to express my creativity and view the world from unique perspectives.
I have participated in several photography competitions and my work has been featured in local exhibitions.
Some of my favorite subjects to photograph are
A good leader possesses qualities such as strong communication skills, empathy, integrity, and the ability to inspire and motivate others.
Strong communication skills: A good leader is able to effectively convey their ideas and instructions to their team members.
Empathy: A good leader understands and considers the feelings and perspectives of their team members, fostering a positive and supportive work environment.
Integ...
Being stranded in a foreign country with no money or means to communicate
Lost my wallet with all my money and identification
Couldn't speak the local language to ask for help
Had to rely on the kindness of strangers for assistance
I worked on a project analyzing customer data to identify trends and improve marketing strategies.
Used data analysis techniques to identify patterns and correlations in customer behavior
Developed predictive models to forecast customer preferences and optimize marketing campaigns
Collaborated with cross-functional teams to implement data-driven strategies and measure their impact
Conducted A/B testing to evaluate the effe
I was interviewed in Nov 2016.
I am a dedicated and detail-oriented business analyst with a strong background in data analysis and problem-solving.
Over 5 years of experience in analyzing business processes and identifying areas for improvement
Proficient in using various data analysis tools such as Excel, SQL, and Tableau
Strong communication skills to effectively collaborate with stakeholders and present findings
Certified in Business Analysis Profess...
I want to join TCS because of its reputation for innovation, global presence, and opportunities for growth.
TCS is a global leader in IT services and consulting
I am impressed by TCS's commitment to innovation and digital transformation
TCS offers a wide range of opportunities for career growth and development
I believe TCS's diverse and inclusive work culture aligns with my values
I chose to pursue a career as a Business Analyst due to my interest in data analysis and problem-solving.
I have always been fascinated by data analysis and enjoy solving complex problems.
I have a background in business and technology, making me well-suited for the role of a Business Analyst.
I believe that my skills and experience align well with the requirements of a Business Analyst position.
I actively pursued opportu...
My dream company is a tech giant like Google or Apple, known for innovation, employee perks, and a positive work culture.
Innovative technology and products
Employee perks and benefits
Positive work culture
Opportunities for growth and development
I have over 5 years of experience as a Business Analyst in the finance industry.
Led cross-functional teams to analyze market trends and develop strategic plans
Created detailed financial models to support decision-making processes
Collaborated with stakeholders to gather requirements and define project scope
Presented findings and recommendations to senior management for implementation
Utilized data visualization tools suc
My biggest achievement to date is successfully leading a cross-functional team to implement a new software system that increased efficiency by 30%.
Led a cross-functional team to implement a new software system
Increased efficiency by 30%
Received recognition from senior management for the successful project completion
Seeking new challenges and growth opportunities.
Desire for career advancement
Lack of growth opportunities in previous role
Seeking new challenges and learning experiences
TCS is a global IT services, consulting, and business solutions company.
Provides IT services and solutions to clients worldwide
Offers consulting services to help businesses improve efficiency and productivity
Specializes in areas such as cloud computing, cybersecurity, and data analytics
Works with various industries including banking, healthcare, and retail
Known for its innovation and digital transformation initiatives
TCS recently announced a partnership with Google Cloud to build industry-specific cloud solutions.
TCS and Google Cloud will jointly develop cloud solutions for industries such as healthcare, financial services, and retail.
The partnership aims to help organizations accelerate their digital transformation journey by leveraging the power of cloud technology.
TCS will also establish a Google Cloud Academy to train its emplo...
As a product manager, I would approach selling a product by identifying the target audience, creating a unique value proposition, and utilizing various marketing channels.
Identify the target audience and their needs
Create a unique value proposition that addresses those needs
Utilize various marketing channels such as social media, email marketing, and advertising to reach the target audience
Provide product demos or tria...
During my SIP, I worked on analyzing customer data to identify trends and make recommendations for improving sales strategies.
Conducted data analysis on customer demographics and purchasing behavior
Created visualizations to present findings to the sales team
Collaborated with marketing department to develop targeted campaigns
Generated reports on sales performance and recommended strategies for improvement
During my B-tech internship, I worked on a project focused on developing a mobile application for tracking fitness goals.
Developed the front-end interface using React Native
Integrated APIs for tracking user activity and progress
Conducted user testing and gathered feedback for improvements
Collaborated with a team of developers and designers to meet project deadlines
Yes, I am okay with the designated job profile.
I have relevant experience and skills for the job
I am excited about the responsibilities and challenges that come with the role
I am confident in my ability to excel in this position
I worked on a project for a retail company to optimize their supply chain management.
Conducted data analysis to identify areas of improvement in the supply chain process
Developed a new inventory management system to reduce stockouts and overstocking
Collaborated with cross-functional teams to implement the new system and trained employees on its use
Monitored and evaluated the effectiveness of the new system through regu
A diode is an electronic component that allows current to flow in one direction, while a rectifier converts alternating current to direct current, and an amplifier increases the amplitude of a signal.
A diode is a two-terminal device that conducts current in one direction and blocks it in the opposite direction.
A rectifier is a device that converts alternating current (AC) to direct current (DC) by using diodes.
An ampli...
A microcontroller is a small computer on a single integrated circuit that contains a processor core, memory, and programmable input/output peripherals.
Microcontrollers are used in various electronic devices and appliances.
They are designed to perform specific tasks and are often embedded in systems.
Examples include microcontrollers used in smartphones, home automation systems, and automotive applications.
An infinite loop is a loop that runs indefinitely without stopping.
It can cause a program to crash or freeze.
It is usually caused by a logical error in the loop condition.
Example: while(true) { //code }
Example: for(;;) { //code }
Inheritance, polymorphism, and classes are fundamental concepts in object-oriented programming.
Inheritance allows a class to inherit properties and methods from another class.
Polymorphism allows objects of different classes to be treated as if they are of the same class.
Classes are blueprints for creating objects that have properties and methods.
For example, a Car class can inherit from a Vehicle class, and a SportsCar...
Different ways to inherit a class
Single inheritance: A class inherits from only one base class
Multiple inheritance: A class inherits from multiple base classes
Multilevel inheritance: A class inherits from a derived class, which in turn inherits from another class
Hierarchical inheritance: Multiple classes inherit from a single base class
Hybrid inheritance: Combination of multiple inheritance types
A variable is a value that can change or be assigned a new value during program execution.
Variables are used to store data in a program
They have a name and a data type
Examples include integers, strings, and booleans
Variables can be assigned a value using the assignment operator (=)
Their value can be changed during program execution
The 4 P's of marketing are Product, Price, Place, and Promotion.
Product: Refers to the goods or services offered by a company.
Price: The amount customers are willing to pay for the product.
Place: The location or channel through which the product is made available to customers.
Promotion: The marketing activities used to communicate and promote the product.
Consumer life cycle refers to the stages a consumer goes through in their relationship with a product or service.
Consumer life cycle consists of five stages: awareness, consideration, purchase, usage, and loyalty.
During the awareness stage, consumers become aware of a product or service through various marketing channels.
In the consideration stage, consumers evaluate different options and compare features, prices, and ...
The current Sensex of India is constantly changing and can be checked on financial news websites.
Sensex is the stock market index of the Bombay Stock Exchange (BSE) in India.
It represents the performance of the top 30 companies listed on the BSE.
As of now, the Sensex is constantly fluctuating due to various economic factors.
One can check the current Sensex value on financial news websites like Moneycontrol, Economic Ti
As of 2021, India's GDP growth rate is approximately 9.2% and its dollar value is around $3.05 trillion.
India's GDP growth rate is one of the highest among major economies.
The GDP growth rate indicates the rate at which the country's economy is expanding.
The dollar value of India's GDP represents the total economic output in terms of US dollars.
The GDP growth rate and dollar value are subject to change as new data beco
Need is a necessity or desire for something, while demand is the willingness and ability to pay for it.
Need is a basic requirement for survival or to fulfill a goal, while demand is the desire for a product or service backed by purchasing power.
Need is a subjective feeling, while demand is an objective measure of the market.
Need can exist without demand, but demand cannot exist without need.
Example: People need food to...
I was interviewed before May 2016.
I believe that understanding the business functions will help me bridge the gap between technical solutions and business needs.
Working on a functional profile will allow me to see the bigger picture and understand how technical solutions impact business operations.
I can leverage my technical skills to analyze data and provide insights that can drive business decisions.
By working on a functional profile, I can collabora...
I am a dedicated and detail-oriented business analyst with a strong background in data analysis and problem-solving.
Experienced in conducting thorough market research and identifying business opportunities
Skilled in creating detailed reports and presentations for stakeholders
Proficient in using data analysis tools such as Excel and SQL
Strong communication and interpersonal skills for collaborating with cross-functional
I was interviewed before May 2016.
I was interviewed before Jun 2016.
I applied via Referral and was interviewed before Nov 2019. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Jun 2020. There were 5 interview rounds.
based on 1 interview
Interview experience
System Specialist
13
salaries
| ₹0 L/yr - ₹0 L/yr |
Financial Analyst
10
salaries
| ₹0 L/yr - ₹0 L/yr |
Field Service Engineer
9
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Design Engineer
8
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Software Engineer
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Thermo Fisher Scientific
GE Healthcare
Siemens Healthineers
Agilent Technologies