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Narola Infotech
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I applied via LinkedIn and was interviewed before Mar 2022. There were 3 interview rounds.
Software testing is the process of evaluating a software application or system to find defects and ensure it meets the specified requirements.
Software testing involves executing a program or application with the intent of finding errors.
It ensures that the software meets the functional and non-functional requirements.
It helps to identify defects early in the development cycle, reducing the cost of fixing them later.
Typ...
Regression testing is the process of testing changes made to a software application to ensure that existing functionality still works as expected.
It is performed after making changes to the software
It ensures that existing functionality is not affected by the changes
It helps to identify any new defects introduced by the changes
It can be automated to save time and effort
Examples include testing after bug fixes, new feat
Manual testing is the process of testing software manually without the use of automation tools.
Manual testing involves the tester executing test cases manually
It is a time-consuming process but can be more effective in finding certain types of defects
It requires human observation, analysis, and judgment to determine if the software is functioning correctly
Examples of manual testing include exploratory testing, regressi
I applied via Naukri.com and was interviewed before Apr 2022. There were 4 interview rounds.
Michelin's first marketing strategy
I applied via Company Website and was interviewed before Mar 2021. There were 3 interview rounds.
30 minutes to finish the questions.
Switches and routers are networking devices used to connect devices and networks together.
Switches are used to connect devices within a network and direct traffic between them.
Routers are used to connect different networks together and direct traffic between them.
Switches operate at the data link layer of the OSI model, while routers operate at the network layer.
Switches use MAC addresses to forward traffic, while rout...
To add a system in domain with DNS error, first resolve the DNS issue and then add the system to the domain.
Check the DNS settings and ensure they are correct
Verify that the DNS server is running and accessible
Flush the DNS cache on the system
If necessary, add a static DNS entry for the domain controller
Once the DNS issue is resolved, add the system to the domain as usual
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Firewalls can be hardware or software-based
They can be configured to block or allow traffic based on IP addresses, ports, protocols, and other criteria
Firewalls can be set up to create a DMZ (demilitarized zone) to separate public-facing servers from internal networks
Examples of...
Narola Infotech interview questions for popular designations
I appeared for an interview in Jun 2017.
MVC is a software architectural pattern that separates an application into three main components: Model, View, and Controller.
Model represents the data and business logic of the application.
View is responsible for the presentation layer and user interface.
Controller handles the user input, interacts with the model and updates the view accordingly.
MVC promotes separation of concerns, code reusability, and maintainabilit...
A cursor in DB is a database object that allows traversal over the rows of a result set.
A cursor is used to retrieve and manipulate data row by row.
It provides a way to iterate over the result set of a query.
Cursors can be used to perform operations like fetching, updating, and deleting data.
They can be forward-only, scrollable, or dynamic depending on the requirements.
Example: DECLARE cursor_name CURSOR FOR SELECT * F...
I am a Jr. Asp.Net MVC developer with a passion for coding and problem-solving.
Experienced in developing web applications using Asp.Net MVC framework
Proficient in C#, HTML, CSS, and JavaScript
Familiar with database management using SQL Server
Strong understanding of object-oriented programming principles
Ability to work in a team and meet project deadlines
Top trending discussions
I am a detail-oriented business analyst with experience in data analysis and process improvement.
I have a Bachelor's degree in Business Administration
I have worked with various stakeholders to identify business needs and requirements
I am proficient in SQL and Excel for data analysis
I have experience in process improvement and project management
I am a strong communicator and collaborator
I have completed a business analyst certification course and have interned at a software development company.
Completed a business analyst certification course from XYZ Institute
Interned at ABC Software Development Company for 6 months
Worked on requirement gathering, documentation and analysis for a project
Assisted senior business analysts in creating project plans and reports
The Instrumentation Department is responsible for designing, installing, and maintaining control systems and instruments used in industrial processes.
Designing and implementing control systems for industrial processes
Installing and maintaining instruments used in industrial processes
Ensuring accuracy and reliability of instruments and control systems
Collaborating with other departments to optimize processes and improve...
I am excited to join Affine Analytics because of their reputation for delivering innovative solutions and their focus on employee growth.
Affine Analytics has a strong track record of delivering cutting-edge solutions to clients across industries.
I am impressed by the company's commitment to employee growth and development, as evidenced by their training and mentorship programs.
I am excited about the opportunity to work...
Data analytics allows me to use my technical skills to solve business problems and make data-driven decisions.
Data analytics helps me to identify patterns and trends in data that can be used to improve business processes.
It allows me to work with large datasets and use statistical methods to extract insights.
I can use my technical skills to develop and implement data models and algorithms.
Data analytics is a growing fi...
No, two diodes in series cannot work as a transistor.
Transistors have three terminals while diodes have two.
Transistors can amplify signals while diodes cannot.
Transistors can be used as switches while diodes cannot.
Diodes in series will only increase the voltage drop.
Transistors have different modes of operation such as common emitter, common base, and common collector.
I developed a drone that can detect and monitor forest fires.
Designed and built a drone with thermal imaging camera
Integrated machine learning algorithm to detect fire
Tested and validated the drone in a controlled forest environment
Presented the project at a national engineering conference
I play badminton twice a week as a hobby.
I enjoy playing badminton as a way to stay active and relieve stress.
I usually play with friends or family members at a local community center.
I have been playing badminton for several years and have improved my skills over time.
No, I don't have any problem working in Bangalore.
I am familiar with the city and its culture
I have worked in Bangalore before and enjoyed my experience
I am open to new experiences and challenges
I am willing to adapt to the local environment and work culture
Real Madrid is my favorite because of their rich history, success, and style of play.
Real Madrid has won a record 13 Champions League titles, which is a testament to their success
Their style of play is attractive and entertaining to watch
The club has a rich history and has had some of the greatest players in football history, such as Cristiano Ronaldo and Zinedine Zidane
Factors to consider before going App only as CEO of Flipkart
Analyze the data from website and app to understand user behavior
Evaluate the impact on sales and revenue
Consider the potential loss of customers who prefer website over app
Assess the cost of developing and maintaining the app
Evaluate the competition and their strategies
Consider the impact on brand image and customer loyalty
Assess the feasibility of providing ...
posted on 16 Sep 2021
I appeared for an interview before Sep 2020.
Round duration - 50 minutes
Round difficulty - Medium
Round duration - 20 minutes
Round difficulty - Medium
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'.
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
Round duration - 20 minutes
Round difficulty - Easy
Round duration - 40 minutes
Round difficulty - Hard
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.
Tip 1 : Do atleast 1 project
Tip 2 : Practice Data structure programming questions
Tip 3 : Prepare concepts with examples (Coding/Numericals)
Tip 1 : Mention Projects
Tip 2 : Mention only those technologies which you are confident enough.
Tip 3 : Mention extra curricular activities if have.
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Senior Software Engineer
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