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Tcg Digital Solutions Software Developer Interview Questions, Process, and Tips

Updated 5 Nov 2022

Top Tcg Digital Solutions Software Developer Interview Questions and Answers

  • Q1. How does map and unordered map are implemented in C++ STL library.
  • Q2. How to debug a C++ program containg a segmentation fault using GDB, how to add break points at suspected function, how to take core dumps of a binary.
  • Q3. How to grep a value from a file containing key = value format enteries in each line when key is given using bash or shell scripting.
View all 9 questions

Tcg Digital Solutions Software Developer Interview Experiences

3 interviews found

I applied via Hirect and was interviewed in May 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(4 Questions)

  • Q1. How does map and unordered map are implemented in C++ STL library.
  • Ans. 

    Map and unordered map are implemented as associative containers in C++ STL library.

    • Map is implemented as a balanced binary search tree while unordered map is implemented as a hash table.

    • Map stores elements in a sorted order while unordered map does not guarantee any specific order.

    • Map has a logarithmic time complexity for insertion, deletion, and search operations while unordered map has an average constant time comple...

  • Answered by AI
  • Q2. Write a program which create a class for student database management and override +, -, and other operators based on the interviewer's ask.
  • Q3. What are virtual functions, Vtables, and method overriding in C++
  • Ans. 

    Virtual functions are functions that can be overridden in derived classes. Vtables are tables of function pointers used for dynamic dispatch.

    • Virtual functions allow for polymorphism and dynamic binding

    • Vtables are used to implement virtual functions

    • Method overriding is when a derived class provides its own implementation of a virtual function

    • Virtual functions are declared using the virtual keyword

    • Example: class Animal {...

  • Answered by AI
  • Q4. How to debug a C++ program containg a segmentation fault using GDB, how to add break points at suspected function, how to take core dumps of a binary.
  • Ans. 

    Debugging C++ program with segmentation fault using GDB

    • Compile the program with -g flag to include debugging symbols

    • Run the program with GDB and set breakpoints at suspected functions

    • Use 'run' command to execute the program within GDB

    • Use 'backtrace' command to see the call stack when the segmentation fault occurs

    • Use 'print' command to inspect variables and memory addresses

    • Use 'core dump' command to generate a core dump

  • Answered by AI
Round 3 - Technical 

(5 Questions)

  • Q1. What is singleton class?
  • Ans. 

    A singleton class is a class that can only have one instance created at a time.

    • Singleton classes are often used in situations where only one instance of a class is needed, such as for managing a database connection or a configuration file.

    • The singleton pattern is implemented by making the constructor of the class private and providing a static method that returns the single instance of the class.

    • Singleton classes can b...

  • Answered by AI
  • Q2. How to create a singleton class ?
  • Ans. 

    A singleton class is a class that can only have one instance created throughout the lifetime of an application.

    • Create a private constructor to prevent external instantiation.

    • Create a private static instance of the class.

    • Create a public static method to access the instance.

    • Ensure thread safety by using synchronized keyword or static initializer.

    • Example: public class Singleton { private static Singleton instance = null; ...

  • Answered by AI
  • Q3. How to store a key value pairs in C++ data structures where key is same for some of the entries ?
  • Ans. 

    Use C++ map or unordered_map to store key value pairs with same key

    • C++ map and unordered_map are associative containers that store elements in key value pairs

    • If the key is same for some entries, map will store only one entry while unordered_map can store multiple entries

    • Example: map myMap; myMap["key1"] = 1; myMap["key2"] = 2; myMap["key1"] = 3; // myMap["key1"] will be 3

    • Example: unordered_map...

  • Answered by AI
  • Q4. How to grep a value from a file containing key = value format enteries in each line when key is given using bash or shell scripting.
  • Ans. 

    To grep a value from a file with key=value format, use awk command with delimiter as '=' and search for the key.

    • Use awk command with delimiter as '=' to split the line into key and value

    • Search for the key in the key column and print the corresponding value column

    • Example: awk -F'=' '/key/ {print $2}' file.txt

  • Answered by AI
  • Q5. Some basic questions on C++ STL library and data structures.

Interview Preparation Tips

Interview preparation tips for other job seekers - Good understanding of C++ and STL.
Little to some knowledge of desing patterns in oops with C++.
Some knowledge of bash
Knowledge of debuggere like gnu GDB.

Skills evaluated in this interview

I applied via Approached by Company and was interviewed before Sep 2021. There were 3 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Explain Angular hooks
  • Ans. 

    Angular hooks are functions that allow developers to tap into the lifecycle of a component or directive.

    • Angular hooks are used to perform actions at specific points in the lifecycle of a component or directive

    • There are several types of hooks, including ngOnInit, ngOnChanges, and ngOnDestroy

    • ngOnInit is called once when the component is initialized

    • ngOnChanges is called whenever a data-bound input property changes

    • ngOnDest...

  • Answered by AI
  • Q2. Explain directives , dependency injection, promise and observables,way features, routing, interceptor, communication between components
  • Ans. 

    Explanation of directives, dependency injection, promise and observables, routing, interceptor, and communication between components.

    • Directives are markers on a DOM element that tell AngularJS to attach a specified behavior to that element.

    • Dependency Injection is a design pattern that allows a class to be injected with its dependencies rather than creating them itself.

    • Promises are objects that represent the eventual co...

  • Answered by AI
Round 2 - One-on-one 

(1 Question)

  • Q1. What are the projects and technology that I have worked.
Round 3 - Aptitude Test 

I was asked to give amcat test as I had less than 3 years of experience.

Interview Preparation Tips

Interview preparation tips for other job seekers - Have your basics clear. Prepare for the probable interview questions from internet and other sources.

Skills evaluated in this interview

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I applied via Campus Placement and was interviewed in Jun 2019. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Q: What is normalisation in RDBMS ? In Which normalised form query will be faster 2nd or 1st ? What is polymorphism ? What is encapsulation? What is your final year project (questions about it) ? Biggest ...
  • Ans. 

    Normalisation in RDBMS is the process of organizing data in a database to reduce redundancy and improve data integrity. Polymorphism is the ability of an object to take on multiple forms. Encapsulation is the bundling of data and methods that operate on the data into a single unit.

    • Normalisation in RDBMS involves breaking down a table into smaller tables and defining relationships between them to reduce redundancy.

    • Query...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just cover basic of DBMS , one programming language, final project and communication skills.

Interview questions from similar companies

I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basic Programming questions.
  • Q2. Fibonacci program
  • Q3. OOPS concepts.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic OOPS concepts and basic programs.

Interview Questionnaire 

2 Questions

  • Q1. They asked me on java and I have joined as a fresher they not much questions as I got selected as fresher on oops concepts and collections
  • Q2. Please be confident while facing interview and they will check your communication skills

I was interviewed in Mar 2021.

Interview Questionnaire 

1 Question

  • Q1. .net core , mvc basics and some scripting language

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to basics , know about your current project . If interviewer asks you if you have to ask anything , do ask . For my case I asked for his advice where I need to improve. He answered genuinely and even came to know about my other technical skills .

Interview Questionnaire 

1 Question

  • Q1. Time management

Interview Questionnaire 

1 Question

  • Q1. Sql joins

Interview Preparation Tips

Interview preparation tips for other job seekers - go to google and search it

Interview Questionnaire 

2 Questions

  • Q1. Python
  • Q2. Webdevelopment

I applied via Naukri.com and was interviewed in Mar 2021. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Coding

Interview Preparation Tips

Interview preparation tips for other job seekers - It was nice experience

Tcg Digital Solutions Interview FAQs

How many rounds are there in Tcg Digital Solutions Software Developer interview?
Tcg Digital Solutions interview process usually has 3 rounds. The most common rounds in the Tcg Digital Solutions interview process are One-on-one Round, Technical and Aptitude Test.
How to prepare for Tcg Digital Solutions Software Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Tcg Digital Solutions. The most common topics and skills that interviewers at Tcg Digital Solutions expect are AWS, Java, Docker, ECS and HBase.
What are the top questions asked in Tcg Digital Solutions Software Developer interview?

Some of the top questions asked at the Tcg Digital Solutions Software Developer interview -

  1. How does map and unordered map are implemented in C++ STL libra...read more
  2. How to debug a C++ program containg a segmentation fault using GDB, how to add ...read more
  3. How to grep a value from a file containing key = value format enteries in each ...read more

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Tcg Digital Solutions Software Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
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Tcg Digital Solutions Software Developer Salary
based on 104 salaries
₹3.5 L/yr - ₹11.5 L/yr
6% more than the average Software Developer Salary in India
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Tcg Digital Solutions Software Developer Reviews and Ratings

based on 10 reviews

3.8/5

Rating in categories

3.3

Skill development

3.5

Work-life balance

3.8

Salary

4.1

Job security

3.1

Company culture

2.9

Promotions

3.3

Work satisfaction

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