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Trawex Technologies Senior Software Developer Interview Questions and Answers

Updated 24 Dec 2024

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows for code reuse and promotes modularity.

    • The existing class is called the parent or base class, while the new class is called the child or derived class.

    • The child class inherits all the properties and methods of the parent class, and can also add new properties and method...

  • Answered by AI
  • Q2. Inheritance is process through which child class inherits properties of base class
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a subclass acquires the properties and behaviors of its parent class.

    • Inheritance allows for code reuse and promotes a hierarchical organization of code.

    • The child class can override or extend the properties and behaviors inherited from the parent class.

    • Inheritance can be single, multiple, or multilevel depending on the number of parent classes involved.

    • Exam...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing as such , give your best

I applied via Naukri.com

Interview Questionnaire 

1 Question

  • Q1.  What are Option Strict and Option Explicit? What are all the differences between Dispose and Finalize()? What is the difference between System.String and System.StringBuilder classes? What is Delegate? ...
  • Ans. 

    Answers to common interview questions for Software Engineer position

    • Option Strict and Option Explicit are compiler directives in VB.NET

    • Dispose() is used to release unmanaged resources while Finalize() is used for garbage collection

    • System.String is immutable while System.StringBuilder is mutable

    • Delegate is a type that represents a reference to a method

    • Value types store data directly while reference types store a referen...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - selection process-
1st round-online test(prpare all kind of logical, verbal, and .net related questions)
2nd round- technical round(prepare all .net interview questions,sql server questions, winforms, web api)
3rd round- hr discussion

I applied via Naukri.com and was interviewed before Sep 2020. There were 6 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Python program like print day, month and year from current date and fibonacci series
  • Q2. Bluetooth concept basics

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare only program and basic concepts
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Basic question like OOPs, Normal SQL questions, rate yourself as per your experience.
  • Q2. Basic C# questions
  • Q3. Basic MVC questions Like tempdata , view bag etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest with you answers. Majority of the case will depend who is taking interview.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. Questions asked based on spring framework and oops concepts
Round 2 - Technical 

(1 Question)

  • Q1. Technical questions asked on current project
Round 3 - HR 

(1 Question)

  • Q1. Family Background questions
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Divisibility, LCM, HCF.
Numbers, Decimals, Fractions, Powers.
Profit, Loss.
Simple interest and Compound interest.
Speed, Distance, Time.
Work and wages.
Trains, Boats, Streams-upstream/downstream, Circular track questions.
Cistern and pipes.

Round 2 - Coding Test 

Coding interviews test candidates' technical knowledge, coding ability, problem solving skills, and creativity, typically on a whiteboard.

Round 3 - Assignment 

Choose a topic based on the assignment.
2 Conduct research.
3 Write a thesis statement

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

Basic aptitude test

Round 3 - Coding Test 

Javascript and react js

Round 4 - One-on-one 

(1 Question)

  • Q1. Related to relevant skill set
Round 5 - One-on-one 

(1 Question)

  • Q1. Related to past experience

I applied via Other and was interviewed in Oct 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Basic C language question like what is pointer ,Array,structure,Call by reference, Difference between union and structure. Some programming question are prime number,factorial,fabonacci series,strings etc

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good first of all learn every basic programming question and some times it also depend on interviewer

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

Interview Questionnaire 

7 Questions

  • Q1. 1) What is volatile? 2) What is constant? 3) Can we use volatile and const at a time?4) What is ISR how it works?
  • Ans. 

    Answers to questions related to software engineering concepts.

    • Volatile is a keyword used to indicate that a variable's value can be changed unexpectedly.

    • Constant is a keyword used to indicate that a variable's value cannot be changed once it is assigned.

    • Volatile and const can be used together to indicate that a variable's value cannot be changed and that it may change unexpectedly.

    • ISR stands for Interrupt Service Routi...

  • Answered by AI
  • Q2. What is pointer? Explain dangling pointer, null pointer, void pointer.
  • Ans. 

    A pointer is a variable that stores the memory address of another variable. Dangling, null, and void pointers are types of pointers.

    • Dangling pointer: a pointer that points to a memory location that has been deallocated or freed

    • Null pointer: a pointer that does not point to any memory location

    • Void pointer: a pointer that has no specific data type and can point to any data type

  • Answered by AI
  • Q3. Storage classes explain all the storage classes in c.
  • Ans. 

    Storage classes in C define the scope and lifetime of variables.

    • auto: default storage class for local variables

    • register: stores variables in CPU registers for faster access

    • static: retains value between function calls

    • extern: used to access global variables across multiple files

  • Answered by AI
  • Q4. Compilation stages.
  • Q5. Projects done at previous company with clear explanation.
  • Q6. CAN, SPI, I2C, UART differences.
  • Q7. Explain CAN data frame.
  • Ans. 

    CAN data frame is a message format used in Controller Area Network (CAN) protocol.

    • CAN data frame consists of 7 fields: Start of Frame (SOF), Arbitration ID, Control Bits, Data Length Code (DLC), Data Field, Cyclic Redundancy Check (CRC), and End of Frame (EOF).

    • The Arbitration ID field is used to identify the message priority and the source of the message.

    • The Data Field can contain up to 8 bytes of data.

    • The CRC field is...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just go through whatever things you have kept on your resume. Go through the project. Practice C as much as possible most of the questions will be asked on C programming.

Skills evaluated in this interview

Trawex Technologies Interview FAQs

How many rounds are there in Trawex Technologies Senior Software Developer interview?
Trawex Technologies interview process usually has 1 rounds. The most common rounds in the Trawex Technologies interview process are One-on-one Round.
How to prepare for Trawex Technologies Senior 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 Trawex Technologies. The most common topics and skills that interviewers at Trawex Technologies expect are API, Codeigniter, Core PHP, HTML and Javascript.

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Trawex Technologies Senior Software Developer Interview Process

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