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ViaPlus by VINCI Highways Interview Questions, Process, and Tips
Top ViaPlus by VINCI Highways Interview Questions and Answers
- Q1. What is the difference between authentication and authorization?asked in Software Engineer interview
- Q2. Real time project implementationasked in Senior Software Engineer interview
- Q3. Difference between SQL and NoSQLasked in Intern interview
ViaPlus by VINCI Highways Interview Experiences
8 interviews found
Software Engineer Interview Questions & Answers
posted on 27 Jan 2025
Selected
I was interviewed in Dec 2024.
(2 Questions)
- Q1. Related to .net core, angular and SQL
- Q2. What is the difference between authentication and authorization?
- Ans.
Authentication verifies the identity of a user, while authorization determines what actions a user is allowed to perform.
Authentication confirms the user's identity through credentials like passwords or biometrics.
Authorization controls access to resources based on the authenticated user's permissions.
Example: Logging into a system with a username and password is authentication, while being able to view or edit specifi
Software Engineer Interview Questions asked at other Companies
Anonymous
I applied via Job Portal
Normal basic questions
Question will be different for everyone. 1st Question (easy-medium) (Arrays/Strings) , 2nd Question(medium-hard)(Trees/Graphs)
(1 Question)
- Q1. Related to projects, OOPS, Java
(1 Question)
- Q1. OS,CN,DATA STRUCTURES , Tech stack mentioned in project
(1 Question)
- Q1. Introduction , Family Background, Strengths and Weakness
Software Engineer Interview Questions asked at other Companies
I applied via Campus Placement and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. How do you say that you have these strengths mentioned in your resume?
- Ans.
I can demonstrate my strengths through specific examples and experiences mentioned in my resume.
Provide specific examples of projects or tasks where you utilized these strengths
Discuss any relevant achievements or accomplishments that showcase these strengths
Share feedback or testimonials from previous supervisors or colleagues that highlight these strengths
- Q2. Fibonacci series code
(2 Questions)
- Q1. Difference between SQL and NoSQL
- Ans.
SQL is a relational database management system, while NoSQL is a non-relational database management system.
SQL uses structured query language for defining and manipulating data, while NoSQL databases use various data models like document, key-value, graph, or wide-column stores.
SQL databases are table-based, with a predefined schema, while NoSQL databases are document-based, key-value pairs, wide-column stores, or grap...
- Q2. Explain about your internship
- Ans.
My internship was at a marketing agency where I worked on social media campaigns and market research.
Assisted in creating social media content for clients
Conducted market research to identify target audiences
Analyzed data to measure campaign success
Attended client meetings to present findings
Collaborated with team members on various projects
Skills evaluated in this interview
Intern Interview Questions asked at other Companies
kalyani chukka
(2 Questions)
- Q1. Testing process
- Q2. Nothing more,that'it
(1 Question)
- Q1. Selenium,java, programming
(1 Question)
- Q1. Salary discussion
Principal Software Engineer Interview Questions asked at other Companies
ViaPlus by VINCI Highways interview questions for popular designations
Selected
I applied via Referral and was interviewed before Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Coding questions
- Q2. Testing concepts
Interview Preparation Tips
Test Engineer Interview Questions asked at other Companies
Sripriya CH
Selected
I was interviewed before Jan 2024.
(1 Question)
- Q1. Hands on questions on Sql Server based on Scenario
(1 Question)
- Q1. Real time project implementation
- Ans.
Real time project implementation involves developing software that processes and responds to data in real time.
Understand the requirements and constraints of the project
Choose appropriate technologies for real-time processing (e.g. Kafka, Spark)
Implement data pipelines for continuous data ingestion and processing
Ensure scalability and fault tolerance of the system
Test the system thoroughly to handle real-time data stre
(1 Question)
- Q1. Real time project implementation
- Ans.
Real time project implementation involves developing software that processes and displays data in real time.
Understand the requirements and constraints of the project
Choose appropriate technologies for real-time processing
Implement data streaming and processing algorithms
Ensure scalability and reliability of the system
Test the system thoroughly to handle real-time data
Monitor and optimize performance for real-time resp
(1 Question)
- Q1. Salary Discussion
Senior Software Engineer Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed before Apr 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Difference between ref and out
- Ans.
ref is used for passing a variable by reference, while out is used for passing a variable by reference and also requires the variable to be initialized before passing.
ref keyword is used to pass a variable by reference, allowing the called method to modify the value of the variable.
out keyword is similar to ref, but it requires the variable to be initialized before passing to the method.
Example: int x = 10; Method(ref ...
- Q2. What are oops components in c#
- Ans.
OOPs components in C# are the building blocks of object-oriented programming, including classes, objects, inheritance, polymorphism, and encapsulation.
Classes: Blueprint for creating objects with properties and methods.
Objects: Instances of classes that hold data and behavior.
Inheritance: Ability to create new classes based on existing ones, inheriting their properties and methods.
Polymorphism: Ability to use a single ...
(2 Questions)
- Q1. What is mvc ?
- Ans.
MVC stands for Model-View-Controller, a software design pattern for organizing code in a way that separates concerns.
Model represents the data and business logic of the application.
View is responsible for displaying the data to the user.
Controller acts as an intermediary between Model and View, handling user input and updating the Model accordingly.
Example: In a web application, the Model could be a database, the View ...
- Q2. How many types of joins in sql server
- Ans.
There are four types of joins in SQL Server: INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
INNER JOIN: Returns rows when there is at least one match in both tables.
LEFT JOIN: Returns all rows from the left table and the matched rows from the right table.
RIGHT JOIN: Returns all rows from the right table and the matched rows from the left table.
FULL JOIN: Returns rows when there is a match in one of the tables.
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer Interview Questions asked at other Companies
Selected
I applied via Campus Placement and was interviewed before Aug 2023. There were 3 interview rounds.
Test based on aptitude
2 medium level questions and some mcqs
(1 Question)
- Q1. Some basic hr questions
Interview Preparation Tips
Software Engineer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I applied via Recruitment Consultant and was interviewed before Jul 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. DS Algo Questions on Trees. Leadership Principles
Interview Preparation Tips
Interview Questionnaire
13 Questions
- Q1. Given a string of parenthesis, write a function if it is balanced
- Ans.
Function to check if a string of parenthesis is balanced
Use a stack to keep track of opening parenthesis
If a closing parenthesis is encountered, pop from stack and check if it matches
If stack is empty and a closing parenthesis is encountered, return False
If all parenthesis are matched and stack is empty, return True
- Q2. Given two linked lists each of which represent a number, write a function that returns a linked list that represents the sum
- Q3. Find the number of occurrences of words in a paragraph
- Ans.
Count the occurrences of words in a paragraph.
Split the paragraph into words using whitespace as a delimiter.
Create a dictionary to store the count of each word.
Iterate through the words and increment the count in the dictionary.
Return the dictionary with the word counts.
- Q4. Find common elements out of two sorted array?
- Ans.
Find common elements out of two sorted array
Use two pointers to traverse both arrays simultaneously
Compare elements at each pointer and move the pointer of the smaller element
If elements are equal, add to common elements list and move both pointers
Stop when either pointer reaches end of array
- Q5. Convert BST to a Doubly linked list?
- Ans.
Convert a Binary Search Tree to a Doubly Linked List.
Create a DLL node class with left, right, and data fields.
Traverse the BST in-order and add each node to the DLL.
Adjust the left and right pointers of each node to create the DLL.
Return the head of the DLL.
- Q6. Given a binary tree in which the node structure has an additional field called “next” which of pointer to tree node type, fill up this field of each node to point to the next node at the same level (NULL i...
- Ans.
The task is to fill the 'next' field of each node in a binary tree to point to the next node at the same level.
Use a level order traversal to process the tree nodes.
Maintain a queue to store the nodes at each level.
For each node, set its 'next' field to the next node in the queue.
If a node is the last node at its level, set its 'next' field to NULL.
- Q7. Given a parentheses string, determine if it is a valid / legitimate parentheses string. For strings consisting of single parentheses type and those consisting of multiple types
- Q8. You have a dictionary of words. Given a word, print all anagram are in dictionary . State the data structure to be used to solve this problem
- Ans.
To find anagrams of a given word in a dictionary, use a hash table to store sorted versions of each word as keys and their corresponding original words as values.
Create a hash table to store the anagrams
Iterate through each word in the dictionary
Sort the characters of the word and use it as a key in the hash table
If the key already exists, add the word to the list of values for that key
Print the list of values for the
- Q9. You have given 10 files and you have given a string suggest data structure which ll facilitate efficient search of string in the file if string appears more than ones in that case u have to print line numb...
- Ans.
Suggest a data structure for efficient search of a string in 10 files and print line number and file if string appears more than once.
Use a hash table to store the file name and line number of each occurrence of the string.
Iterate through each file and for each line, check if the string is present and update the hash table accordingly.
Print the hash table entries for the string.
- Q10. Write a program to print a tree in vertical order asked more than one approach to do this problem and modified problem many times
- Q11. Discussion on my current work, difficulties and challenges faced at work, difficult people I have had to work with, instances when I went out of my way to propose creative solutions to existing problems a...
- Q12. Why do you think amazon is the right place for you?
- Ans.
Amazon is the right place for me because of its innovative culture, vast resources, and opportunities for growth.
Amazon's innovative culture aligns with my passion for pushing boundaries and finding creative solutions.
The company's vast resources provide the necessary tools and support to develop and deliver high-quality software.
Amazon offers numerous opportunities for growth and career advancement, allowing me to con...
- Q13. You have given an binary matrix which is sorted row wise and column wise write a program to search a row in the matrix having maximum number of zeroes
Interview Preparation Tips
Skills: Algorithm, data structure
College Name: NA
Skills evaluated in this interview
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ViaPlus by VINCI Highways Interviews By Designations
- ViaPlus by VINCI Highways Software Engineer Interview Questions
- ViaPlus by VINCI Highways Test Engineer Interview Questions
- ViaPlus by VINCI Highways Senior Software Engineer Interview Questions
- ViaPlus by VINCI Highways Intern Interview Questions
- ViaPlus by VINCI Highways Principal Software Engineer Interview Questions
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Software Engineer
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Senior Software Engineer
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Principal Software Engineer
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Senior Test Engineer
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