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Json usage
Json usage
shape
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
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.