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Head Digital Works System Engineer Interview Questions and Answers

Updated 28 Feb 2024

Head Digital Works System Engineer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. What is bug in any application?
  • Ans. 

    A bug in an application is an error, flaw, failure, or fault in the software code that causes it to produce incorrect or unexpected results.

    • Bugs can range from simple syntax errors to complex logic issues.

    • Common types of bugs include logic errors, syntax errors, and runtime errors.

    • Examples of bugs include a calculator app displaying incorrect results, a website crashing when a specific button is clicked, or a game free

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

(1 Question)

  • Q1. What is the life cycle of bug?
  • Ans. 

    Bug life cycle includes identification, reporting, fixing, retesting, and closing.

    • Identification: Bug is identified by testers during testing.

    • Reporting: Testers report the bug to developers.

    • Fixing: Developers fix the bug in the code.

    • Retesting: Testers retest the fixed bug to ensure it is resolved.

    • Closing: Once bug is confirmed fixed, it is closed.

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Why team bonding is needed for healthy work culture?

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Write a code to find a loop in linked list

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Tha aptitude exam was not very easy and not that difficult. It was something which one can easily get into.

Round 2 - Technical 

(1 Question)

  • Q1. Question related to 1. Servers 2. Coding practices 3. Database queries 4. Latest versions syntax

I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Question related to experience and basic questions on manual testing like what is the difference between sanity and smoke, test case strategy and planning and scenario. STLC Phases and Bug cycle

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep it simple and try to give generic examples around the questions.

I applied via Recruitment Consultant and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Polymorphism and a function to randomize a pack of cards
  • Ans. 

    Polymorphism can be used to create a Card class with different types of cards. A function can then use polymorphism to randomize the pack.

    • Create a Card class with different types of cards as subclasses

    • Implement a function that creates a pack of cards using polymorphism to add different types of cards

    • Use a random number generator to shuffle the pack

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be good with OOPs concepts and you are good to go

I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Question on basic JavaScript

Interview Preparation Tips

Interview preparation tips for other job seekers - On the basics of react and JavaScript
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Mar 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

MCQ based on programming, 2 programming problems

Round 3 - One-on-one 

(5 Questions)

  • Q1. What is copy constructor ?
  • Ans. 

    Copy constructor is a special constructor that creates a new object by copying an existing object.

    • It is used to initialize an object with another object of the same class.

    • It takes a reference to an object of the same class as an argument.

    • It creates a new object with the same values as the object passed as argument.

    • It is automatically called when a new object is created from an existing object.

    • Example: MyClass obj1; MyC

  • Answered by AI
  • Q2. What is shallow copy and deep copy ?
  • Ans. 

    Shallow copy creates a new object with the same reference as the original, while deep copy creates a new object with a new reference.

    • Shallow copy only copies the top-level object, while deep copy copies all nested objects.

    • Shallow copy is faster and uses less memory, while deep copy is slower and uses more memory.

    • Examples of shallow copy include copying arrays and objects using the spread operator, while examples of dee...

  • Answered by AI
  • Q3. Implement Merge Sort on an array
  • Ans. 

    Implementation of Merge Sort on an array

    • Divide the array into two halves

    • Recursively sort the two halves

    • Merge the sorted halves

    • Time complexity: O(n log n)

    • Space complexity: O(n)

  • Answered by AI
  • Q4. What are Virtual Functions ?
  • Ans. 

    Virtual functions are functions that can be overridden by derived classes.

    • Virtual functions are declared in a base class and can be overridden in derived classes.

    • They allow for polymorphism, where a derived class object can be treated as a base class object.

    • Virtual functions are called based on the actual object type, not the pointer or reference type.

    • They are declared using the virtual keyword in the base class and ca...

  • Answered by AI
  • Q5. What are you good at in C++ ?
  • Ans. 

    I am good at object-oriented programming, data structures, and algorithms in C++.

    • Strong understanding of object-oriented programming principles

    • Proficient in implementing data structures and algorithms in C++

    • Experience with memory management and pointers

    • Familiarity with C++ standard library and STL

    • Ability to optimize code for performance and efficiency

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Why do you want to get this job ?
  • Ans. 

    I am passionate about software development and this job aligns perfectly with my skills and interests.

    • I have a strong passion for software development and enjoy solving complex problems.

    • This job offers the opportunity to work on cutting-edge technologies and contribute to innovative projects.

    • I am excited about the company's mission and values, and believe in the positive impact software can have on society.

    • I am eager t...

  • Answered by AI
  • Q2. How long will you stay in this company ?
  • Ans. 

    I am committed to staying with the company for the long term and contributing to its success.

    • I am looking for a stable and challenging work environment.

    • I believe in the company's mission and values.

    • I am eager to grow and develop my skills within the company.

    • I am open to new opportunities and challenges that may arise.

    • I am committed to building strong relationships with my colleagues and contributing to a positive work

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do OOPS in detail. And practice Data Structures and Algorithms

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Polymorphism in C++
  • Ans. 

    Polymorphism in C++ allows objects of different classes to be treated as objects of a common superclass.

    • Polymorphism is achieved through function overloading and virtual functions.

    • Function overloading allows multiple functions with the same name but different parameters.

    • Virtual functions are functions in a base class that are overridden in derived classes.

    • Example: Animal class with virtual function 'makeSound', Cat and

  • Answered by AI
  • Q2. Standard template library in C++
  • Ans. 

    STL in C++ provides reusable algorithms and data structures for efficient programming.

    • STL includes containers like vector, list, map, algorithms like sort, find, and iterators.

    • Example: vector v = {1, 2, 3}; sort(v.begin(), v.end());

    • STL saves time by providing pre-implemented solutions for common programming tasks.

Answered by AI
  • Q3. Design Patterns in C++
  • Ans. 

    Design patterns in C++ are reusable solutions to common problems in software design.

    • Design patterns help in creating flexible, maintainable, and scalable code.

    • Examples of design patterns in C++ include Singleton, Factory, Observer, and Strategy.

    • Each design pattern has a specific purpose and can be applied in different scenarios.

    • Understanding design patterns can improve code quality and efficiency in software developmen

  • Answered by AI

    Skills evaluated in this interview

    Interview experience
    5
    Excellent
    Difficulty level
    Moderate
    Process Duration
    2-4 weeks
    Result
    Selected Selected

    I applied via Referral and was interviewed before Oct 2022. There were 5 interview rounds.

    Round 1 - Resume Shortlist 
    Pro Tip by AmbitionBox:
    Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
    View all tips
    Round 2 - Coding Test 

    1. Questions related to python.
    2. Find the count of unique elements in a list.

    Round 3 - Coding Test 

    1. Implementation of any sorting.
    2. Questions related to testing and pytest framework.

    Round 4 - Behavioral 

    (3 Questions)

    • Q1. Casual conversation with Senior manager
    • Q2. Tell me about your self.
    • Q3. Discussion about job profile.
    Round 5 - HR 

    (1 Question)

    • Q1. Salary discussion.

    Interview Preparation Tips

    Interview preparation tips for other job seekers - Be prepared with the in depth knowledge abouts the job in which you are applying.

    I applied via Campus Placement and was interviewed before Dec 2015. There were 5 interview rounds.

    Interview Questionnaire 

    6 Questions

    • Q1. Reverse a linked list
    • Ans. 

      Reverse a linked list

      • Iteratively swap the next and previous pointers of each node

      • Use three pointers to keep track of the current, previous, and next nodes

      • Update the head pointer to the last node after reversing

    • Answered by AI
    • Q2. Object Oriented Programming
    • Q3. Database questions
    • Q4. What do you like about this company
    • Ans. 

      I appreciate the company's commitment to innovation and employee development.

      • Strong focus on innovation in software development

      • Opportunities for professional growth and development

      • Positive company culture and work environment

    • Answered by AI
    • Q5. Why do you want to work here
    • Ans. 

      I am impressed by the company's innovative projects and collaborative work environment.

      • Impressed by innovative projects

      • Desire to work in a collaborative environment

      • Excited about potential for growth and learning opportunities

    • Answered by AI
    • Q6. Long term goals

    Interview Preparation Tips

    Round: Test
    Experience: Simple aptitude test where they filtered out 2/3 of the applicants (12-15 selected out of 30)
    Duration: 1 hour
    Total Questions: 40

    Round: Technical Interview
    Experience: General questions about you, your projects etc.
    The linked list question, you can write in any language you like.
    OOP concepts like how it is implemented in your favourite language.

    Round: Technical Interview
    Experience: Your thoughts on designing a database for a company that aggregates jobs from any available source.
    The schema for the database and your reason for it.

    Round: HR Interview
    Experience: Standard HR questions

    College Name: Shiv Nadar University, Dadri

    Skills evaluated in this interview

    Head Digital Works Interview FAQs

    How many rounds are there in Head Digital Works System Engineer interview?
    Head Digital Works interview process usually has 3 rounds. The most common rounds in the Head Digital Works interview process are Technical, One-on-one Round and HR.
    How to prepare for Head Digital Works System Engineer 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 Head Digital Works. The most common topics and skills that interviewers at Head Digital Works expect are Change Management, Firmware, Gaming, Incident management and JIRA.
    What are the top questions asked in Head Digital Works System Engineer interview?

    Some of the top questions asked at the Head Digital Works System Engineer interview -

    1. What is bug in any applicati...read more
    2. What is the life cycle of b...read more

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    Head Digital Works System Engineer Interview Process

    based on 1 interview

    Interview experience

    3
      
    Average
    View more

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