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Envecon IT Systems Software Engineer Interview Questions and Answers
Envecon IT Systems Software Engineer Interview Experiences
1 interview found
Anonymous
I appeared for an interview before May 2021.
(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.
Rotate a given array to the left by K steps.
Create a temporary array to store the first K elements of the original array.
Shift the remaining elements of the original array to the left by K positions.
Copy the elements from the temporary array to the end of the original array.
Handle cases where K is greater than the size of the array by taking the modulo of K with N.
(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.
Bubble Sort is used to sort an array of non-negative integers in non-decreasing order by swapping adjacent elements if they are not in the correct order.
Bubble Sort algorithm compares adjacent elements and swaps them if they are in the wrong order.
The largest element bubbles up to its correct position in each pass.
Complexity is O(n^2) in the worst case.
Example: Input: 5, 3, 8, 1, 4. Output: 1, 3, 4, 5, 8.
(1 Question)
Round duration - 10 minutes
Round difficulty - Medium
- Q1. Are you able to relocate, and is traveling an issue for you?
- Ans.
Yes, I am able to relocate and traveling is not an issue for me.
I am open to relocating for the right opportunity
I have no restrictions on traveling for work purposes
I am willing to travel as needed for the job
Interview Preparation Tips
Tip 1 : basics should be clear
Tip 2 : try to be confident even if you are wrong
Tip 3 : practise programming
Tip 1 : write only those points which u are sure of
Tip 2 : highlight your projects
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Python file handling, input,output, in a file, Sql joins, list sort in python, basics of GIS, Web service how to test
Interview Preparation Tips
Software Engineer Interview Questions & Answers
American Megatrends
R. Arockia Ratheesh Sahayaraj
posted on 6 Nov 2015
Interview Preparation Tips
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
Manav Koli
(1 Question)
- Q1. OOP questions SQL Questions Programming structure
(1 Question)
- Q1. SQL questions MVC and C# related questions
I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.
Normal apptitude queations were asked in this round
(1 Question)
- Q1. Questions on javascript Basic of HTML, CSS
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Jul 2024. There were 3 interview rounds.
Full c concept MCQ with IQ and Computaional Thinking
(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
- Q2. Pointers, struct, Data Structure
(2 Questions)
- Q1. Decimal to Binary Convertion
- Q2. Hexa Decimal to Binary convertion
Skills evaluated in this interview
Aptitude, reasoning,java MCQS
(1 Question)
- Q1. Technical round
(1 Question)
- Q1. Second technical round
(1 Question)
- Q1. HR and package discussion
Interview Preparation Tips
I appeared for an interview in Dec 2022.
(3 Questions)
- Q1. Delegate, serialization, deserialization,
- Q2. Sdlc, aglie, waterfall metthod
- Q3. Simple query, string reversal coding
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. Spring boot related questions
- Q2. Java related questios
Software Engineer Interview Questions & Answers
Zebra Technologies
Nazif ullah Hanan
posted on 2 Jul 2024
(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
- 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
Skills evaluated in this interview
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