TCS Digital Interview Questions and Answers 2023 (FAQ): Technical, Managerial, & HR Interview Q/A

TCS Digital Interview Questions and Answers 2023 | TCS Digital Interview Questions for Freshers | TCS Digital Interview Coding Questions | TCS Digital Interview Questions For ECE | TCS Digital Interview Questions For Non-IT Students

TCS Digital Interview Questions and Answers 2023 | TCS Digital Interview Questions 2023: Are you becoming anxious about your upcoming TCS Digital interview? Every candidate is terrified of the final stage of the recruitment process, which will put his or her knowledge and skills to the test. You can get full marks in the interview round if you prepare for the questions ahead of time. In this article, we will go over the various interview questions that could be asked. The interview was average, with questions pertaining to the applicant’s educational background and projects completed during their college years. Because the competition is so fierce, only a solid preparation strategy can increase candidates’ chances of being chosen. So, to help you prepare for your interview, we’ll go over some interview preparation tips. Here you may get the Upcoming Interview Questions

TCS Digital Interview Rounds

  • Technical Interview
  • Managerial Interview
  • HR Interview

Most Asked Topics in TCS Digital Interview

  • Programming Questions ( C, JAVA, Python, C++)
  • OOPS concepts
  • DBMS
  • DSA
  • Operating Systems
  • Recent Technologies like Artificial Intelligence, Machine Learning, Big Data, etc.

TCS Digital Interview Technical Questions

  • What is Cloud Computing?
  • What are the benefits of cloud computing?
  • What is Interactive VR?
  • What is Augmented Reality?
  • What is Mixed Reality?
  • What is 360° Content?
  • Is 360° content VR?
  • Explain the difference between Drop, Truncate, and Delete
  • Difference between call by value and call by reference.
  • What is the difference between Blockchain and Bitcoin?
  • Difference between JDK and JRE.
  • What are the Cloud Service Models?
  • What is Digital Technology?
  • What is Artificial Intelligence?
  • Why is artificial intelligence important?
  • What is Machine Learning?
  •  What is Big Data?
  • Why Is Big Data Important?
  • What is Deep Learning?
  •  What is cyber security?
  • What are the different types of cyber-attacks?
  • What is IOT i.e. Internet of Things?
  • What is Virtual Reality?
  • What is Non-Interactive VR?

TCS Digital Interview Questions with Answers

What is Machine Learning?

  • Machine learning is an artificial intelligence branch that defines a machine’s capacity to emulate intelligent human behavior.
  • Artificial intelligence systems are used to finish complicated tasks in the same way as humans solve issues.

What happens after you enter the URL of a website?

  • When you input a URL into a web browser, the domain name is resolved to an IP address using DNS.
  • The browser sends an HTTP request to the server.
  • The server returns an HTTP response.

What is R? What are its advantages?

You may use R, a statistical computing and graphics programming language, to clean, analyze, and graph your data. It is commonly used to estimate and exhibit results by statisticians and research methodologies teachers, as well as researchers from other professions.

The advantages of R are given below:

  • Open source programming language.
  • R is a platform-independent programming language that can perform a variety of machine-learning tasks.
  • R enables us to manipulate data.
  • R makes graphing and charting easier.
  • It has a lot of different bundles.
  • A programming language that is always changing.

What is Dynamic programming?

Dynamic Programming (Dynamic Programming) is a computer programming approach that assists in the effective solution of problems with overlapping subproblems and optimum substructure features.

What is JVM?

JVM (Java Virtual Machine) is an abstract machine. It is a standard that provides a runtime environment for Java bytecode execution.

Why does JAVA not support multiple inheritances?

This is done to eliminate the uncertainty. Consider this scenario: class B extends classes A and C, and both classes A and C contain the identical method display (). The java compiler can no longer decide which display method to inherit. To circumvent this problem, multiple inheritances is not supported in Java.

Why JAVA does not support pointers?

Java does not employ pointers because they provide direct access to the memory region, which is a security risk. At runtime, pointers use a lot of memory. Java does not support pointers in order to save memory space.

What is a Static variable and method in Java?

The static variable is a class-level variable that is shared by all class objects, i.e. there is only one copy of the static variable shared by all class objects. A static method manipulates a class’s static variables.

Can you overload the main method in java?

Yes. Although we may override the main method in Java, the JVM will only invoke the original main method, never our overloaded main method.

What is a Throwable class?

The throwable class is the superclass of all errors and exceptions. The Java Virtual Machine or the Java throw command can only toss objects that are instances of this class (or one of its subclasses).

What are transactions in databases?

In the context of a database, a transaction is a logical unit that is processed separately for data retrieval or modifications. A database transaction is defined by experts as a “unit of work” completed within a database design environment.

What is Big Data?

Big data is a term that describes the large volume of data – both structured and unstructured – that inundates a business on a day-to-day basis. But it’s not the amount of data that’s important. It’s what organizations do with the data that matters. Big data can be analyzed for insights that lead to better decisions and strategic business moves.

IDE complete form, and what is it used for?

An integrated development environment (IDE) is software that combines familiar developer tools into a single graphical user interface for developing programs (GUI).

Differences between Python 2.7 and 3.0+ versions

Python 2.7 (the last version in the 2. x series) is no longer being developed and will be phased out in 2020. Python 3.0, published in December 2008, is a newer version of the Python programming language. This version was primarily released to address issues with Python 2.

What is npm?

The Node JavaScript platform’s package management is npm. It installs modules so that nodes can discover them and intelligently resolves dependency issues. It can be configured to support a wide range of scenarios.

What is OOPS in Java?

Abstraction, isolation, inheritance, and polymorphism are vital principles in Java’sJava’s Object-Oriented Programming. In essence, Java OOP concepts allow us to design working methods and variables, then reuse all or parts of them without jeopardizing security. Understanding OOP ideas is critical to comprehending how Java works.

What is Artificial Intelligence?

Artificial intelligence (AI) is the replication of human intelligence in robots that have been trained to think and act like humans. The phrase can also refer to any machine demonstrating human-like characteristics like learning and genuine concern.

What is Deep Learning?

Deep learning is a class of machine learning, a three-layer neural network. These neural networks aim to imitate the activity of the human brain by allowing it to “learn” from enormous amounts of data, albeit they are far from perfect.

What is Block Chain Technology?

Blockchain is a method of storing data that makes it difficult or impossible to manipulate, hack, or defraud the system. A blockchain is a digital log of transactions that is duplicated and distributed across the Block chain’s complete network of computer systems.

What is Big Data Analytics?

Big data analytics is the application of advanced analytic techniques to enormous, heterogeneous data sets, which can contain structured, semi-structured, and unstructured data and data from many sources and sizes ranging from terabytes to zettabytes.

Explain various data types in Java.

There are two groups of data types
Byte, short, int, long, float, double, Boolean, and char are examples of primitive data types.
Strings, Arrays, and Classes are non-primitive data types.

TCS Digital Managerial Interview Questions With Answers

 How does Google work on a search query?

Like other search engines, Google utilizes automated programs known as spiders or crawlers. Google, like other search engines, has a large database of terms and places.

How do social media platforms manage their data?

A Social Data Management Platform collects information from social and digital networks such as Facebook, Twitter, and Instagram, as well as email and e-commerce sites. It also divides the data into important audience segments for your company.

Where is cloud storage used?

Cloud storage allows you to save your data on hosted servers. This means you may keep all of your digital data, such as documents, photographs, music, and movies, without taking up physical space or utilizing computer memory.

Why do you want to join in IT sector?

The information technology (IT) industry is one of the most rapidly growing businesses, offering several opportunities for professional progress. The IT business offers temporary work, chances in a variety of areas, different career paths, and high pay, and it’s easy to enter without a graduate degree.

Why TCS?

Because of its rewarding culture, TCS has the lowest attrition rate within its peer group. Tata Consultancy Services is a global provider of IT services, consulting, and business solutions with a degree of surety that no other organization can match.

TCS Digital HR Interview Questions 

  • Tell me about yourself.
  • Walk me through your resume.
  • How did you hear about this position?
  • Why do you want to work at this company?
  • Why do you want this job?
  • Why should we hire you?
  • What can you bring to the company?
  • What are your greatest strengths?
  • What do you consider to be your weaknesses?
  • What is your greatest professional achievement?
  • Tell me about a challenge or conflict you’ve faced at work, and how you dealt with it.
  • Tell me about a time you demonstrated leadership skills.
  • What’s a time you disagreed with a decision that was made at work?
  • Tell me about a time you made a mistake.
  • Tell me about a time you failed.
  • Why are you leaving your current job?
  • Why were you fired?
  • Why was there a gap in your employment?
  • What should I know that’s not on your resume?
  • What would your first few months look like in this role?
  • What are your salary expectations?
  • What do you think we could do better or differently?
  • When can you start?
  • Are you willing to relocate?
  • How many tennis balls can you fit into a limousine?
  • If you were an animal, which one would you want to be?
  • Sell me this pen.
  • Is there anything else you’d like us to know?
  • Can you explain why you changed career paths?
  • What’s your current salary?


We hope our article is informative. To stay ahead of the ever-increasing competition, you are strongly encouraged to download the previous year’s papers and start practicing. By solving these papers you will increase your speed and accuracy. For more information check website for exam patterns, syllabi, Results, cut-off marks, answer keys, best books, and more to help you crack your exam preparation. You can also take advantage of amazing Job offers to improve your preparation volume by joining in Telegram Channel page!!!