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Concerto Software Systems C Developer Interview Questions and Answers

Updated 22 Dec 2021

Concerto Software Systems C Developer Interview Experiences

1 interview found

C Developer Interview Questions & Answers

user image Anonymous

posted on 22 Dec 2021

I applied via Naukri.com and was interviewed in Nov 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Basic c and c++ questions
  • Q2. C c++ and c#chjffhhgghjj

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't go with this company too much attitude

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Walk-in

Round 1 - Technical 

(2 Questions)

  • Q1. How make a queue using a stack
  • Ans. 

    To implement a queue using a stack, use two stacks and simulate the queue operations.

    • Use two stacks, one for enqueue operation and one for dequeue operation.

    • For enqueue operation, simply push elements onto the stack used for enqueueing.

    • For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.

    • Then pop from the dequeue stack to simulate dequeue operation.

  • Answered by AI
  • Q2. Create a linked list
  • Ans. 

    A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.

    • Create a Node class with data and next pointer

    • Initialize a head pointer to null

    • Add nodes by updating next pointers

    • Traverse the list by following next pointers

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Coding Test 

It was ok. I was not able to solve all the questions.

Round 2 - Technical 

(2 Questions)

  • Q1. Remove the last element from a linkedlist
  • Ans. 

    To remove the last element from a linked list, iterate to the second last node and update its next pointer to null.

    • Iterate through the linked list to find the second last node

    • Update the next pointer of the second last node to null

  • Answered by AI
  • Q2. Some basic questions on oops dbms and os

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Coding Test 

The interviewer asked about javascript basics and DSA questions and some typescript questions

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. I don't know why they rejected me
  • Q2. What ever they asked me for coding part the output is correct and logic is also correct
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(5 Questions)

  • Q1. Tell me about
  • Q2. Your self they are asking
  • Q3. What is your weakness
  • Q4. Any questions ask for me
  • Q5. All the best future
Round 2 - Coding Test 

Coding for international

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

I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Simple question on maths

Round 2 - Technical 

(2 Questions)

  • Q1. Explain OOPS concept
  • Ans. 

    OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPS focuses on creating objects that interact with each other to solve complex problems

    • Key principles include encapsulation, inheritance, polymorphism, and abstraction

    • Encapsulation ensures that the internal state of an object is hidden from the outside world

    • Inheritance allows a class to inherit...

  • Answered by AI
  • Q2. Coding array questions
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Different deoendency injection techniques
  • Ans. 

    Dependency injection is a design pattern used to remove hard-coded dependencies and make components more modular and testable.

    • Constructor injection: Dependencies are provided through a class's constructor.

    • Setter injection: Dependencies are set through setter methods.

    • Interface injection: Dependencies are injected through an interface.

    • Spring framework in Java uses dependency injection to manage components.

    • Angular framewo...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Client round about architecture

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - Coding Test 

60mintues DSA level coding exam

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

2 Programming questions

Round 2 - One-on-one 

(1 Question)

  • Q1. String Pool OOPS Internal Working on Hashmap
  • Ans. 

    String pool is a memory area in Java where strings are stored to optimize memory usage. OOPS stands for Object-Oriented Programming System. HashMap is a data structure in Java that stores key-value pairs.

    • String pool in Java is a special memory area where strings are stored to optimize memory usage.

    • OOPS stands for Object-Oriented Programming System, a programming paradigm based on the concept of objects.

    • HashMap is a dat...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well

Skills evaluated in this interview

Concerto Software Systems Interview FAQs

How to prepare for Concerto Software Systems C 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 Concerto Software Systems. The most common topics and skills that interviewers at Concerto Software Systems expect are C, C++ and Software Engineering.
What are the top questions asked in Concerto Software Systems C Developer interview?

Some of the top questions asked at the Concerto Software Systems C Developer interview -

  1. Basic c and c++ questi...read more
  2. C c++ and c#chjffhhgg...read more

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based on 1 Concerto Software Systems interview
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