JSON and XML MCQs With Answers

Computer MCQs 360May 4, 2024

0 9 1 minute read

Welcome to the JSON and XML MCQs with Answers. In this post, we have shared JSON and XML Online Test for different competitive exams. Find practice JSON and XML Practice Questions with answers in Computer Tests exams here. Each question offers a chance to enhance your knowledge regarding JSON and XML.

JSON and XML Online Quiz

By presenting 3 options to choose from, JSON and XML Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of JSON and XML Questions and Answers and click over the correct answer.

Test Name: JSON and XML MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

JSON and XML

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1 / 40

Which of the following is a characteristic of XML?

Scripting language

Markup language (correct)

Programming language

2 / 40

What is used in JSON to denote a string value?

Double quotes (correct)

Single quotes

Backticks

3 / 40

Which format is generally more compact in terms of data size?

JSON (correct)

XML

Both are equal

4 / 40

What does the root element in an XML document represent?

Primary element

Starting point

Overall container (correct)

5 / 40

Which of the following is a valid data type in JSON?

boolean (correct)

function

date

6 / 40

Which format is more commonly used for configuration files?

JSON

YAML

XML (correct)

7 / 40

In XML, what is used to define elements within other elements?

Nesting (correct)

Embedding

Wrapping

8 / 40

In XML, what is used to denote the end of a tag?

Slash

Opening tag

Closing tag (correct)

9 / 40

Which of the following is a characteristic of JSON?

Procedural

Verbosity

Easy to parse (correct)

10 / 40

What is the default encoding for XML documents?

Unicode

UTF-8 (correct)

ASCII

11 / 40

What is the primary purpose of JSON?

Styling

Data interchange (correct)

Validation

12 / 40

JSON is more suitable for ____ data structures.

Flat

Complex (correct)

Hierarchical

13 / 40

XML namespaces are used to ____ conflicts in element names.

Resolve

Introduce

Avoid (correct)

14 / 40

JSON objects are enclosed in ____.

Parentheses

Square brackets

Curly braces (correct)

15 / 40

What is used in JSON to represent arrays?

Angle brackets

Curly brackets

Square brackets (correct)

16 / 40

In JSON, what is used to separate elements in an array?

Semicolon

Comma (correct)

Period

17 / 40

Which of the following is true about JSON syntax?

Less verbose (correct)

More verbose

Equal verbosity

18 / 40

What does JSON stand for?

JavaScript Object

JSON Object

JavaScript Object Notation (correct)

19 / 40

JSON supports ____ data types.

Complex

Composite

Primitive (correct)

20 / 40

XML elements can have ____ attributes.

Mandatory

Optional (correct)

Conditional

21 / 40

In XML, what is used to specify attributes of elements?

Properties

Methods

Attributes (correct)

22 / 40

What type of data structure does XML primarily represent?

List

Tree (correct)

Object

23 / 40

XML is widely used in ____ data storage.

Relational

Flat

Hierarchical (correct)

24 / 40

Which of the following is a characteristic of JSON?

Complex

Lightweight (correct)

Deprecated

25 / 40

Which of the following is NOT a characteristic of XML?

Lightweight (correct)

Extensible

Human-readable

26 / 40

In XML, what is used to define comments?

/* Comment

(correct)

// Comment

27 / 40

JSON arrays can contain ____ as elements.

Any valid JSON value (correct)

Only strings

Only numbers

28 / 40

JSON allows the use of ____ to separate key-value pairs.

Semicolons

Colons

Commas (correct)

29 / 40

Which data interchange format is more verbose?

XML

JSON (correct)

Both are equal

30 / 40

XML uses a ____ syntax to describe data.

Linear

Network

Hierarchical (correct)

31 / 40

In XML, what is used to specify a document's version?

<!DOCTYPE>

<?DOCTYPE>

<?xml version="1.0"?> (correct)

32 / 40

XML elements are defined by ____.

Tags (correct)

Delimiters

Brackets

33 / 40

JSON is often used for ____ between servers and web applications.

Presentation

Styling

Data exchange (correct)

34 / 40

What type of data structure does JSON primarily represent?

Tree

Object (correct)

List

35 / 40

What does the acronym XML stand for?

Extended Markup

Expressive Markup

Extensible Markup Language (correct)

36 / 40

XML stands for Extensible ____ Markup Language.

Media

Markup (correct)

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Computer MCQs 360May 4, 2024

0 9 1 minute read