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Webtel Electrosoft Senior Software Developer Interview Questions, Process, and Tips

Updated 27 Dec 2019

Webtel Electrosoft Senior Software Developer Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed in Nov 2019. There were 5 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. What is Multithreading? What is the use of background worker?
  • Ans. 

    Multithreading is the concurrent execution of multiple threads to achieve parallelism and improve performance.

    • Multithreading allows multiple threads to run concurrently within a single process.

    • It enables parallel execution of tasks, improving performance and responsiveness.

    • Background worker is a component that simplifies multithreading by providing a dedicated thread for executing time-consuming tasks in the background...

  • Answered by AI
  • Q2. How to create a file and append some text in that file.
  • Ans. 

    To create a file and append text, use file handling functions in the programming language.

    • Open the file in append mode

    • Write the text to the file

    • Close the file

  • Answered by AI
  • Q3. What is namespace?
  • Ans. 

    A namespace is a container that holds a set of identifiers to avoid naming conflicts.

    • Namespaces are used to organize code and avoid naming collisions.

    • They can be nested within other namespaces.

    • They are declared using the 'namespace' keyword.

    • They can be used to group related classes, functions, and variables.

    • For example, the 'std' namespace in C++ contains standard library functions and objects.

  • Answered by AI
  • Q4. Difference between abstarct and interface.
  • Ans. 

    Abstract classes are classes that cannot be instantiated and can have both abstract and non-abstract methods. Interfaces are contracts that define the methods that a class must implement.

    • Abstract classes can have constructors and instance variables, while interfaces cannot.

    • A class can implement multiple interfaces, but can only inherit from one abstract class.

    • Abstract classes are used when there is a need for a common ...

  • Answered by AI
  • Q5. What is static?
  • Ans. 

    Static is a keyword in programming that denotes a variable or method that belongs to the class rather than an instance of the class.

    • Static variables and methods can be accessed without creating an instance of the class.

    • Static variables are shared among all instances of the class.

    • Static methods cannot access non-static variables or methods.

    • Examples of static methods include Math.max() and Arrays.sort().

  • Answered by AI
  • Q6. Types of classes that you can use in c#
  • Ans. 

    C# supports various types of classes including abstract, sealed, static, and partial classes.

    • Abstract classes cannot be instantiated and are used as base classes for other classes.

    • Sealed classes cannot be inherited and are used to prevent further modification.

    • Static classes cannot be instantiated and contain only static members.

    • Partial classes allow a class to be defined in multiple files.

    • Other types of classes include...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Please update your basics of c#

Skills evaluated in this interview

Interview questions from similar companies

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

Round duration - 50 minutes
Round difficulty - Medium

Round 2 - Face to Face 

(1 Question)

Round duration - 20 minutes
Round difficulty - Medium

  • Q1. 

    Pair Sum Problem Statement

    You are given an integer array 'ARR' of size 'N' and an integer 'S'. Your task is to find and return a list of all pairs of elements where each sum of a pair equals 'S'.

    Note:
    ...
  • Ans. 

    Given an array and a target sum, find pairs of elements that add up to the target sum.

    • Iterate through the array and for each element, check if the complement (target sum - current element) exists in a hash set.

    • If the complement exists, add the pair to the result list. Otherwise, add the current element to the hash set.

    • Sort the pairs based on the first element and then the second element to meet the required output form

  • Answered by AI
Round 3 - Face to Face 

Round duration - 20 minutes
Round difficulty - Easy

Round 4 - Face to Face 

(1 Question)

Round duration - 40 minutes
Round difficulty - Hard

  • Q1. Can you provide an example of how to use pointers in C/C++ and discuss different concepts related to them?
  • Ans. 

    Pointers in C/C++ are variables that store memory addresses. They are used to manipulate memory directly and improve performance.

    • Pointers are declared using an asterisk (*) before the variable name.

    • Pointers can be used to dynamically allocate memory using functions like malloc() and free().

    • Pointers can be used to pass variables by reference to functions.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Development in GurgaonEligibility criteriaAbove 7 CGPA, No backlogsThink Future Technologies interview preparation:Topics to prepare for the interview - Data Structures,OOPS, SQL Queries, Normalization,Software Development Life Cycles, PointersTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Do atleast 1 project
Tip 2 : Practice Data structure programming questions
Tip 3 : Prepare concepts with examples (Coding/Numericals)

Application resume tips for other job seekers

Tip 1 : Mention Projects
Tip 2 : Mention only those technologies which you are confident enough.
Tip 3 : Mention extra curricular activities if have.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Preparation Tips

Round: Technical Interview
Experience: this was a telephonic round : There I was asked basics of web development (e.g Session, hidden variable difference between POST and GET etc. ) and basics of PHP e.g global variables etc , little bit of mysql e.g joins , difference between left and right joins.

Round: Technical Interview
Experience: This was pretty much about interview rounds. I got the offer.

Skills: Core java, OOP, PHP
College Name: na

I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude test

Round 2 - Group Discussion 

Current affairs

Round 3 - Technical 

(1 Question)

  • Q1. Puzzle , sql related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself, whatever you know just be confident
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
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

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

Round 1 - Coding Test 

Coding questions about array and string.

Round 2 - Coding Test 

Cosing questions about sql and ds.

Round 3 - HR 

(1 Question)

  • Q1. Personal and behavioral questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with the fundamentals.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Coding Test 

2 questions of DSA medium to hard

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
4
Good
Difficulty level
-
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Coding Test 

Easy to medium leetcode questions

I applied via Campus Placement and was interviewed before Oct 2021. There were 2 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 - One-on-one 

(3 Questions)

  • Q1. DS Algo, Backend and DB
  • Q2. Stack(DS) question and DB based questions
  • Q3. Scaling (Horizontal, Vertical) with use cases
  • Ans. 

    Scaling refers to increasing capacity of a system. Horizontal scaling adds more machines, while vertical scaling adds more resources to a machine.

    • Horizontal scaling involves adding more machines to a system to increase capacity

    • Vertical scaling involves adding more resources to a machine to increase capacity

    • Use cases for horizontal scaling include handling increased traffic or adding redundancy

    • Use cases for vertical sca...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Junglee Games Software Developer interview:
  • Backend
  • Data Structures
  • Database
Interview preparation tips for other job seekers - Keep your DS concepts clear and be clear on your answers

Webtel Electrosoft Interview FAQs

How to prepare for Webtel Electrosoft 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 Webtel Electrosoft. The most common topics and skills that interviewers at Webtel Electrosoft expect are Software Development, Windows Application, .NET Framework, C# and SQL Database.
What are the top questions asked in Webtel Electrosoft Senior Software Developer interview?

Some of the top questions asked at the Webtel Electrosoft Senior Software Developer interview -

  1. What is Multithreading? What is the use of background work...read more
  2. How to create a file and append some text in that fi...read more
  3. Difference between abstarct and interfa...read more

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Webtel Electrosoft Senior Software Developer Salary
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₹6 L/yr - ₹8.4 L/yr
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4.9/5

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