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I applied via Referral and was interviewed in Dec 2023. There was 1 interview round.
Doctype defines the version of HTML being used and helps browsers render the page correctly.
Doctype declaration is used to specify the version of HTML being used in the document.
It helps browsers to render the web page correctly by triggering standards mode.
If the doctype is removed, browsers may render the page in quirks mode which can lead to inconsistent display.
For example, without a doctype, some CSS styles may no
Meta tags are HTML tags that provide metadata about a webpage. They are used to provide information about the page to search engines and browsers.
Meta tags are placed in the head section of an HTML document.
Common types of meta tags include meta description, meta keywords, and meta viewport.
Meta description provides a brief summary of the webpage's content.
Meta keywords are used to specify keywords relevant to the webp...
z-index is a CSS property that controls the stacking order of elements on a webpage.
z-index determines which elements appear in front or behind other elements
Higher z-index values bring elements to the front
z-index only works on positioned elements (position: absolute, position: relative, or position: fixed)
z-index can be positive, negative, or zero
Elements with higher z-index values will overlap elements with lower va
Viewport is the visible area of a web page in a web browser.
Viewport determines how much content can be seen without scrolling.
It is defined by the size of the browser window.
Viewport can be adjusted using meta tags in HTML.
Responsive web design uses viewport to optimize layout for different devices.
There are three ways to link CSS: inline, internal, and external. Inline has the highest priority.
Inline CSS is applied directly to an HTML element using the 'style' attribute.
Internal CSS is defined within the 'style' tags in the head section of an HTML document.
External CSS is linked to an HTML document using the 'link' tag with the 'rel' attribute set to 'stylesheet'.
Inline CSS has the highest priority, followed by
CSS box model is a design concept that describes how elements are rendered on a web page.
The CSS box model consists of four main components: content, padding, border, and margin.
The content area is where the actual content of the element is displayed.
Padding is the space between the content and the border.
Border is a line that surrounds the padding and content.
Margin is the space between the border and other elements o...
Margin is the space outside an element, while padding is the space inside an element.
Margin is used to create space between elements, while padding is used to create space within an element.
Margin affects the positioning of an element in relation to other elements, while padding affects the content within an element.
Negative margin can be used to overlap elements, while negative padding is not possible.
Margin is transp...
To include Bootstrap into an HTML document, link the Bootstrap CSS and JavaScript files in the head section.
Download the Bootstrap CSS and JavaScript files from the official website.
Place the CSS file link inside the head section using the link tag.
Place the JavaScript file link at the end of the body section using the script tag.
Ensure the file paths are correct and relative to the HTML document.
Bootstrap grid system is a responsive grid system that allows developers to create responsive layouts for web pages.
Bootstrap grid system is based on a 12-column layout.
It uses CSS classes to define the layout structure.
Developers can easily create responsive designs by utilizing the grid system.
The grid system provides different classes for different screen sizes, such as 'col-sm' for small screens and 'col-lg' for la
Containers are lightweight, isolated environments that package software and its dependencies for easy deployment and scalability.
Containers provide a consistent and reproducible environment for running applications.
They encapsulate an application and its dependencies, including libraries, binaries, and configuration files.
Containers are portable and can run on any system that supports containerization.
They offer effici...
To declare a variable in JavaScript, use the 'var', 'let', or 'const' keyword followed by the variable name.
Use 'var' to declare a variable with function scope
Use 'let' to declare a variable with block scope
Use 'const' to declare a constant variable
Example: var age = 25; let name = 'John'; const PI = 3.14;
Achieve responsiveness in web page by using media queries, flexible layouts, and fluid images.
Use CSS media queries to apply different styles based on screen size
Create flexible layouts using CSS Grid or Flexbox
Use relative units like percentages and ems instead of fixed pixels
Optimize images for different screen sizes using srcset and sizes attributes
Test responsiveness across different devices and browsers
Top trending discussions
Precompilation unit is a compiled code that can be reused by multiple source files.
Precompilation unit is created by the compiler from the source code.
It contains the compiled code of header files and other dependencies.
It can be reused by multiple source files, reducing compilation time.
It is also known as precompiled header or PCH.
Example: stdafx.h in Visual Studio is a precompiled header file.
posted on 15 Feb 2016
The first 50 prime numbers are...
Start with 2, the first prime number
Check each odd number greater than 2
Use trial division to check if a number is prime
Stop when you have found 50 prime numbers
Sorting a file within a range
Use a sorting algorithm like quicksort or mergesort
Read the file and store the data in an array or list
Sort the array or list within the given range
Write the sorted data back to the file
I am a passionate software engineer with experience in developing web applications using various technologies.
Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular
Proficient in backend development with Node.js, Express, and MongoDB
Familiar with version control systems like Git and project management tools like Jira
posted on 27 Dec 2015
I am a passionate software engineer with experience in developing web applications and a strong background in computer science.
Experienced in developing web applications using technologies such as HTML, CSS, JavaScript, and React
Strong background in computer science with knowledge in algorithms and data structures
Passionate about learning new technologies and solving complex problems
I have worked on various projects including a web application for inventory management and a mobile app for fitness tracking.
Developed a web application using React for inventory management
Created a mobile app using Flutter for fitness tracking
Implemented RESTful APIs for communication between frontend and backend systems
My area of interest is artificial intelligence and machine learning.
I have experience in developing machine learning models for predictive analytics.
I am interested in natural language processing and computer vision applications.
I enjoy exploring deep learning algorithms and neural networks.
I have worked on projects involving recommendation systems and image recognition.
C++ is a high-level programming language with features like object-oriented programming, templates, and memory management.
C++ supports object-oriented programming concepts like encapsulation, inheritance, and polymorphism.
Templates allow generic programming and code reusability.
C++ provides low-level memory manipulation through pointers.
Standard Template Library (STL) provides a collection of classes and functions for ...
Big Data refers to large and complex data sets that cannot be processed using traditional data processing methods.
Big Data is characterized by the 3Vs - Volume, Velocity, and Variety.
It requires specialized tools and technologies such as Hadoop, Spark, and NoSQL databases.
Examples of Big Data include social media data, sensor data, and financial market data.
Program to reverse a string without using string function
Iterate through the string from end to start and append each character to a new string
Use a loop to swap the first and last characters, then move towards the middle until the entire string is reversed
Convert the string to a character array, then swap the first and last elements until the entire array is reversed
I was responsible for designing and implementing the project's database and backend functionality.
Designed the database schema and created the necessary tables
Implemented the backend functionality using Java and Spring framework
Collaborated with team members to integrate the frontend and backend components
Tested the application and fixed any bugs or issues that arose
Presented the project to the faculty and received pos
Keys in a database are unique identifiers used to establish relationships between tables and ensure data integrity.
Keys are used to uniquely identify records in a database table.
Primary keys are used to uniquely identify each record in a table.
Foreign keys establish relationships between tables.
Keys help enforce data integrity and maintain consistency in the database.
Examples of keys include primary keys, foreign keys,
Issues in cloud include security, downtime, vendor lock-in, and data privacy.
Security concerns such as data breaches and unauthorized access
Downtime and service interruptions affecting business operations
Vendor lock-in and limited flexibility in choosing cloud providers
Data privacy and compliance with regulations such as GDPR and HIPAA
Developed a web application for online shopping using React and Node.js
Implemented user authentication and authorization using JSON Web Tokens (JWT)
Used MongoDB as the database to store user and product information
Implemented a search feature using Elasticsearch to provide fast and accurate search results
Integrated Stripe payment gateway for secure online transactions
The flow diagram of my final year project showcases the step-by-step process of its execution.
The flow diagram illustrates the sequence of activities and their dependencies.
It helps in understanding the overall structure and logic of the project.
Each step in the diagram represents a specific task or action.
Arrows indicate the flow of control or data between different steps.
Decision points are represented by diamond-sha...
Normalisation reduces data redundancy and improves data integrity in a database.
Prevents data duplication and inconsistencies
Simplifies database maintenance and updates
Improves query performance
Enforces data integrity and consistency
Follows best practices for database design
Examples: breaking down a customer table into separate tables for orders, addresses, and payments
Examples: creating a separate table for product ca...
I am a passionate software engineer with experience in developing web applications and a strong background in computer science.
Experienced in developing web applications using technologies like HTML, CSS, JavaScript, and React
Strong background in computer science with knowledge of algorithms and data structures
Familiar with agile development methodologies and version control systems like Git
I am a problem solver, team player, quick learner, detail-oriented, and have strong communication skills.
Problem solver - I enjoy tackling complex problems and finding innovative solutions.
Team player - I work well with others and value collaboration in achieving goals.
Quick learner - I am able to pick up new technologies and concepts quickly.
Detail-oriented - I pay attention to the smallest details to ensure high-qual...
Yes, I have a Bachelor's degree in Computer Engineering.
Bachelor's degree in Computer Engineering
Experience in software development
Knowledge of engineering principles applied to software design
My day was productive and challenging, with a lot of problem-solving and collaboration.
Completed a major coding project ahead of schedule
Participated in a brainstorming session with team members
Solved a tricky bug in the codebase
Attended a virtual meeting with stakeholders
No, I do not have any relatives in Pune. I have arranged for my accommodation in a rented apartment near the office.
No relatives in Pune
Accommodation arranged in a rented apartment near the office
Yes, My Passion Challenge test is a coding competition for software engineers.
My Passion Challenge test is a coding competition that evaluates the coding skills of software engineers.
It is designed to test problem-solving abilities, algorithmic thinking, and coding proficiency.
Participants are given a set of coding challenges to solve within a specified time limit.
The challenges can range from simple to complex, coveri...
Considering pursuing a Master's degree in Computer Science to deepen knowledge and advance career.
Considering pursuing a Master's degree in Computer Science
To deepen knowledge and advance career
Examples: MS in Computer Science at XYZ University, online courses in AI and Machine Learning
posted on 21 Mar 2015
I was interviewed before Aug 2016.
I applied via Referral
Data structures are a way to organize and store data efficiently.
Data structures are used to store and manipulate data in a structured manner.
They provide different ways to access and perform operations on the data.
Examples include arrays, linked lists, stacks, queues, trees, and graphs.
Developed a web-based project management tool for tracking tasks and deadlines
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express for back-end
Utilized MongoDB for database management
Incorporated user authentication and authorization features
Integrated real-time notifications using Socket.io
My name is John Smith.
Full name is John Smith
Common name in English-speaking countries
Easy to remember and pronounce
The question is unrelated to the medical field and is not a puzzle or riddle.
The question is asking about the meaning of the interviewer's name.
You can ask the interviewer about the origin or cultural significance of their name.
You can also mention that names often have different meanings in different languages or cultures.
My strengths include problem-solving skills, attention to detail, and strong communication abilities.
Strong problem-solving skills - I enjoy tackling complex issues and finding creative solutions.
Attention to detail - I am meticulous in my work and strive for accuracy in all tasks.
Strong communication abilities - I can effectively convey ideas and collaborate with team members.
posted on 16 Dec 2015
I was interviewed before Feb 2016.
Some of the top questions asked at the InfoAxon Technologies Web Developer Trainee interview -
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