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Software Development
Questions
10 Jan, 2025
JSON Interview Questions (Plus Tips)
In
JSON (JavaScript Object Notation)
, both
objects
and
arrays
are used to store data, but they are structured and used differently. Here’s a breakdown of their key differences:
Software Development
Questions
10 Jan, 2025
JSON Interview Questions
JSON
(JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. It is primarily used to store and transmit data between a server and a client (e.g., a web browser), often as part of web APIs.
Software Development
Questions
10 Jan, 2025
JSON Interview Questions to Hire Top Developers
Handling
large JSON data
in web applications can be challenging due to issues such as performance, memory consumption, and network latency. There are several strategies you can employ to handle large JSON data efficiently, both on the
client-side
(in the browser) and on the
server-side
.
Software Development
Questions
10 Jan, 2025
JSON Interview Questions and Answers
Sending JSON data in an HTTP request is common when interacting with web APIs or submitting data to a server. There are different methods depending on the HTTP request type (
POST
,
PUT
, etc.) and the environment (browser, Node.js, etc.). Below are the most common ways to send JSON data in an HTTP request, particularly using JavaScript.
Software Development
Questions
10 Jan, 2025
JSON Interview Questions You Must Be Prepared For
The
Content-Type: application/json
header in an HTTP request is used to
indicate
that the body of the request contains
JSON
(JavaScript Object Notation) data. It tells the server how to interpret and process the body of the request.
Software Development
Questions
10 Jan, 2025
Most Common JSON Interview Questions
While
JSON
is a widely used and convenient data format for data exchange, it comes with certain
security concerns
that need to be addressed during its usage, especially in web applications. Below are some common security risks related to JSON and how to mitigate them:
Software Development
Questions
10 Jan, 2025
Top JSON Interview Questions and Answers (2025)
No
, JSON (JavaScript Object Notation) does
not
support comments.
Software Development
Questions
10 Jan, 2025
Top JSON Interview Questions and Answers
JSON.parse()
and
JSON.stringify()
are two commonly used methods in JavaScript for working with JSON data. They serve
opposite
purposes:
Software Development
Questions
10 Jan, 2025
Top JSON Interview Questions(2025)
A
JSON object
is a collection of
key-value pairs
and is the most common structure used in
JSON
(JavaScript Object Notation) to represent data. The general structure of a JSON object is similar to that of a JavaScript object, but it follows a specific format and syntax.
Software Development
Questions
10 Jan, 2025
Top JSON Interview Questions
JSON
(JavaScript Object Notation) and
JSONP
(JSON with Padding) are both used for data exchange, but they serve different purposes and have distinct characteristics, especially when it comes to
cross-domain requests
in web development. Below are the main differences between
JSON
and
JSONP
:
Technology
Questions
03 Jan, 2025
Most Frequently asked Interview Questions of api
An
endpoint
in an API is a specific
URL
(Uniform Resource Locator) that corresponds to a particular
resource
or a
set of actions
that can be performed using an HTTP request. It is the point of entry through which an API interacts with other systems, enabling them to communicate and exchange data.
Technology
Questions
03 Jan, 2025
Most Frequently asked Interview Questions of api(2024)
An
API
(Application Programming Interface) is a set of rules and protocols that allow different software applications to communicate with each other. It defines the methods and data formats that applications can use to request and exchange information.
Technology
Questions
03 Jan, 2025
Most Frequently asked api Interview Questions and Answers
JSON
(JavaScript Object Notation) and
XML
(eXtensible Markup Language) are two popular data formats used for exchanging information between a client and server in web APIs. Both serve as a medium for representing data structures in a readable format that can be easily parsed by machines, but they differ in structure, readability, and use cases.
Technology
Questions
03 Jan, 2025
Most Frequently asked api Interview Questions (2024)
OAuth
(Open Authorization) is an open standard for
access delegation
commonly used to grant third-party applications limited access to resources without exposing the user's credentials. It is widely used to allow users to grant access to their data from one service to another without sharing their login details, ensuring secure and controlled access to their data.
Technology
Questions
03 Jan, 2025
Most Frequently asked api Interview Questions
Securing an API is critical to protect sensitive data, prevent unauthorized access, and ensure that the API behaves as expected. A well-secured API guards against common vulnerabilities and ensures that only authorized users or systems can access or modify resources. Below are the best practices and techniques for securing an API:
Technology
Questions
02 Jan, 2025
Most Frequently asked Interview Questions of dart(2024)
In Dart, asynchronous operations are handled using
Future
and
Stream
classes, along with the
async
and
await
keywords. Here’s how you can work with each:
Technology
Questions
02 Jan, 2025
Most Frequently asked Interview Questions of dart
In Dart,
mixins
are a way to reuse a class’s code in multiple class hierarchies. They allow you to add functionality to a class without using inheritance, which makes them a powerful tool for code reuse in object-oriented programming.
Technology
Questions
02 Jan, 2025
Most Frequently asked dart Interview Questions (2024)
In Dart,
mixins
are a way to reuse a class’s code in multiple class hierarchies. They allow you to add functionality to a class without using inheritance, which makes them a powerful tool for code reuse in object-oriented programming.
Technology
Questions
02 Jan, 2025
Most Frequently asked dart Interview Questions and Answers
A
class
in Dart is a blueprint for creating objects (instances). It defines the properties (fields) and behaviors (methods) that the objects created from the class will have. A class encapsulates data and functions, making it a core building block of object-oriented programming (OOP) in Dart.
Technology
Questions
02 Jan, 2025
Most Frequently asked dart Interview Questions
Dart is an open-source, general-purpose programming language developed by Google. It is primarily used for building mobile, web, and server applications. Dart is particularly well-known for being the language behind
Flutter
, a popular framework for building natively compiled applications for mobile (iOS, Android), web, and desktop from a single codebase.
Technology
Questions
28 Dec, 2024
Most Frequently asked ajax Interview Questions (2024)
AJAX (Asynchronous JavaScript and XML) is a set of web development techniques that allows a web page to request and receive data from a server asynchronously, without needing to reload the entire page. This results in a more dynamic and faster user experience, as only specific parts of the page are updated.
Technology
Questions
27 Dec, 2024
Most Frequently asked json Interview Questions (2024)
JSON
(JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. It is primarily used to store and transmit data between a server and a client (e.g., a web browser), often as part of web APIs.
Technology
Experience
18 Dec, 2024
Spotify iOS Engineer, Format Foundations, Core Experience Interview Questions and Answers
I recently interviewed for the
iOS Engineer, Format Foundations - Core Experience
position at Spotify, and I’d like to share a detailed breakdown of the interview process, key questions, and tips based on my experience. This role is focused on improving the mobile user experience by working with Spotify’s design system (Encore), developing UI components, and collaborating with both designers and engineers to enhance the overall iOS experience.
Technology
Experience
11 Dec, 2024
Twitter SeniorStaff Security Engineer, Zero Trust & IAM Interview Experience Share
The
Senior Staff Security Engineer, Zero Trust & IAM
position at Twitter is focused on developing, implementing, and optimizing security systems around
Identity and Access Management (IAM)
and the
Zero Trust
security model. This role requires expertise in security architecture, authentication, authorization, and the overall trust model that governs access to critical systems. Based on my experience interviewing for this role, I’ll share a detailed overview of the interview process, key topics of focus, and examples from the questions you might face.
Technology
Experience
10 Dec, 2024
Apple Android Software Engineer - Apple TV App Interview Experience Share
As an
Android Software Engineer
on the
Apple TV App
team, you will contribute to the development of a cutting-edge application that enables millions of users to enjoy TV shows, movies, and sports. Your responsibilities will include: