Upload Button Icon Add office photos

Filter interviews by

Envecon IT Systems Software Engineer Interview Questions and Answers

Updated 31 May 2022

Envecon IT Systems Software Engineer Interview Experiences

1 interview found

I was interviewed before May 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 120 minutes
Round difficulty - Medium

  • Q1. 

    Rotate Array Problem Statement

    The task is to rotate a given array with N elements to the left by K steps, where K is a non-negative integer.

    Input:

    The first line contains an integer N representing the...
  • Ans. Naive Approach
    • We rotate the array K times where in each iteration we rotate the array by 1.
    • Rotating the array once can be done by changing input[i] to input[i+1] and appending the first character to the end.
    Space Complexity: O(1)Explanation: Time Complexity: O(1)Explanation:
  • Answered Anonymously
Round 2 - Face to Face 

(1 Question)

Round duration - 20 minutes
Round difficulty - Medium

  • Q1. 

    Bubble Sort Problem Statement

    Sort an unsorted array of non-negative integers using the Bubble Sort algorithm, which swaps adjacent elements if they are not in the correct order to sort the array in non-d...

  • Ans. 

    Optimization techniques were asked...and determining complexity

  • Answered Anonymously
Round 3 - HR 

(1 Question)

Round duration - 10 minutes
Round difficulty - Medium

  • Q1. Are you able to relocate, and is traveling an issue for you?

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in NoidaEligibility criteriaNoEnvecon interview preparation:Topics to prepare for the interview - Pl/sql, java , c, html,css, javascript, dba administratorTime required to prepare for the interview - 12 MonthsInterview preparation tips for other job seekers

Tip 1 : basics should be clear
Tip 2 : try to be confident even if you are wrong
Tip 3 : practise programming

Application resume tips for other job seekers

Tip 1 : write only those points which u are sure of
Tip 2 : highlight your projects

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview questions from similar companies

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 Jul 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Full c concept MCQ with IQ and Computaional Thinking

Round 2 - Technical 

(2 Questions)

  • Q1. Number system convertion in c
  • Ans. 

    Number system conversion in C involves converting numbers between different bases, such as decimal to binary or hexadecimal.

    • Use functions like itoa() to convert integers to strings in different bases

    • Use strtol() to convert strings to integers in different bases

    • Remember to specify the base when converting numbers

  • Answered by AI
  • Q2. Pointers, struct, Data Structure
Round 3 - One-on-one 

(2 Questions)

  • Q1. Decimal to Binary Convertion
  • Q2. Hexa Decimal to Binary convertion

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What is jdk, string related questions, basic java oops questions?
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. OOP questions SQL Questions Programming structure
Round 2 - Technical 

(1 Question)

  • Q1. SQL questions MVC and C# related questions
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

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

Round 1 - Coding Test 

1 hr test on HackerEarth platform, DSA questions

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

Aptitude, reasoning,java MCQS

Round 2 - Technical 

(1 Question)

  • Q1. Technical round
Round 3 - Technical 

(1 Question)

  • Q1. Second technical round
Round 4 - HR 

(1 Question)

  • Q1. HR and package discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Good
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is data warehousing
  • Ans. 

    Data warehousing is the process of collecting, storing, and managing data from various sources for analysis and reporting.

    • Data warehousing involves extracting data from multiple sources

    • Data is then transformed and loaded into a central repository

    • The data can be used for analysis, reporting, and decision-making

    • Examples include data warehouses used by businesses to analyze sales data

  • Answered by AI

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed before Nov 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

General basic math and reasoning.

Round 2 - Coding Test 

Basic question for coding like pattern making (triangle) they will observe you for your skills and logical understanding with the code.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for logical pattern, array and string questions.

Software Engineer Interview Questions & Answers

American Megatrends user image R. Arockia Ratheesh Sahayaraj

posted on 6 Nov 2015

Interview Preparation Tips

Round: Test
Experience: Only 24 people from my campus attended the placement process of this company.The experience wasn't really good.I wasn't 
short-listed for next round as my CGPA was 7.5 and need was of above 7.5 ,as they were maintaining standards.

Round: Test
Experience: 1.C aps was really tough.
2.Section 2 we had to choose either Microprocessor or Java,I preferred microprocessor . 3.Simple Questions on 8085 and 8086 instruction set was asked.
4.How much memory are there are 20 address lines,
5.Difference between SRAM and DRAM.
6.ROM is used for stack or not.
7.What are contents of Stack Pointer after PUSH and POP operation.
8.What happens after RET instruction?
9.What is CMC equivalent instruction?

Round: Test
Experience: 16 questions on Quant which are :-
Odd number in a series, Area and Volume, Games of Skill, Time and Work, Average, Trains, Boats 
and Streams, Profit and Gain were asked.
If no. of handshakes is 66,find total number of People.?
A lotus in a pond doubles in size everyday,if it fills the pond on 20th day,when will be the pond would be half?
LOGICAL REASONING-
4 men are on the side of a bridge.One torch light is with them and without it they cannot cross 
the bridge.The bridge can withstand only 2 people at a time.The time required by the persons are 1 
min,2 mins,7 mins,10 mins respectively.Find the shortest time required by all of em to cross the
bridge.
(Answer: 17 minutes)

Round: SOFT SKILLS
Experience: scenario based questions were asked:-
1.working on a project in your company and your brother is in urgent need of a project.What will you do?
2.Your friend mails the project details to some other company.what will be you reaction?
3.Your boss allows to take your team members for a treat.Whether you choose costly one or within budget?
4.Your favorite subject in your curriculum and Why?
5.Where you would view yourself in 5 years?
6.What is a dream company in your terms?
7.Any situation were your work was criticized and what was your reaction?

Skills:
College Name: Anna University Chennai
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What are the main principles of the Java
  • Ans. 

    Main principles of Java include object-oriented programming, platform independence, and automatic memory management.

    • Object-oriented programming: Java is based on classes and objects, allowing for encapsulation, inheritance, and polymorphism.

    • Platform independence: Java code can run on any platform that has a Java Virtual Machine (JVM) installed.

    • Automatic memory management: Java uses garbage collection to automatically m

  • Answered by AI
  • Q2. What is the different between == and equals method
  • Ans. 

    The == operator compares the memory addresses of two objects, while the equals method compares the content of two objects.

    • The == operator is used to compare the memory addresses of two objects in Java.

    • The equals method is used to compare the content of two objects in Java.

    • Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will return false, but str1.equals(str2) will return true

  • Answered by AI

Skills evaluated in this interview

Tell us how to improve this page.

Envecon IT Systems Software Engineer Salary
based on 6 salaries
₹5.5 L/yr - ₹13.9 L/yr
9% more than the average Software Engineer Salary in India
View more details
Senior Consultant
15 salaries
unlock blur

₹13.1 L/yr - ₹30 L/yr

Associate Consultant
7 salaries
unlock blur

₹3.6 L/yr - ₹5 L/yr

Consultant
7 salaries
unlock blur

₹7 L/yr - ₹10 L/yr

Senior Associate Consultant
7 salaries
unlock blur

₹3.1 L/yr - ₹6.5 L/yr

Software Engineer
6 salaries
unlock blur

₹5.5 L/yr - ₹13.9 L/yr

Explore more salaries
Compare Envecon IT Systems with

TCS

3.7
Compare

Infosys

3.7
Compare

Wipro

3.7
Compare

HCLTech

3.5
Compare
Did you find this page helpful?
Yes No
write
Share an Interview