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Jsoup Multiple-Choice Questions (MCQs)

Jsoup is an open-source Java library. It is designed to parse, extract, and manipulate data stored in HTML documents.

Jsoup MCQs: This section contains multiple-choice questions and answers on the various topics of Jsoup. Practice these MCQs to test and enhance your skills on Jsoup.

List of Jsoup MCQs

1. Is Jsoup an open-source project?

  1. Yes
  2. No

Answer: A) Yes

Explanation:

Jsoup is an open-source project.

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2. Which of the following method is used in Jsoup to parse an HTML or XML document from a string, file, or URL?

  1. Parsing()
  2. Parse()
  3. Parse_all()
  4. Parse_HTML()

Answer: B) Parse()

Explanation:

To parse an HTML or XML document from a string, file, or URL, use the parse() method.

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3. ____ is a method for parsing an HTML document fragment.

  1. ParseFragments()
  2. Parse()
  3. parseBodyFragment(String html)

Answer: C) parseBodyFragment(String html)

Explanation:

parseBodyFragment(String html) is a method for parsing an HTML document fragment.

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4. Which of the following method returns the HTML content of an HTML element?

  1. Get_HTML()
  2. Html()
  3. Get()
  4. Return_html()

Answer: B) Html()

Explanation:

html() method returns the HTML content of an HTML element.

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5. Which of the function is used to obtain or set the value of an HTML element's attribute?

  1. Attribute()
  2. Html_attribute()
  3. Attr()

Answer: C) Attr()

Explanation:

attr() function is used to obtain or set the value of an HTML element's attribute.

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6. Which of the following method is used to find elements in a document that matches a CSS-style selector?

  1. Select()
  2. Append()
  3. Clean()

Answer: A) Select()

Explanation:

Select() method is used to find elements in a document that matches a CSS-style selector.

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7. What are the main classes of Jsoup API?

  1. Jsoup
  2. Document
  3. Element
  4. All of the above

Answer: D) All of the above

Explanation:

The main classes of Jsoup API:

  • Jsoup
  • Document
  • Element

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8. To delete an HTML element from a document, use ____ method.

  1. Clear()
  2. Remove()
  3. Delete()
  4. Del()

Answer: A) Clear()

Explanation:

To delete an HTML element from a document, use the clear() method.

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9. Which of the following are used as alternatives to Jsoup?

  1. HTMLUnit
  2. Jtidy
  3. TagSoup
  4. All of the above

Answer: D) All of the above

Explanation:

Following are the alternatives of Jsoup:

  • HTMLUnit
  • Jtidy
  • TagSoup

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10. Which of the following companies are using Jsoup?

  1. IBM
  2. Netflix
  3. Mozilla
  4. All of the above

Answer: D) All of the above

Explanation:

Following companies are using Jsoup:

  • IBM
  • Netflix
  • Mozilla

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11. ____ method is employed to get an element's text content.

  1. Content()
  2. Text_content()
  3. Text()

Answer: C) Text()

Explanation:

The text() method is employed to get an element's text content.

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12. Jsoup was written in ____?

  1. 2000
  2. 2001
  3. 2009
  4. 2013

Answer: C) 2009

Explanation:

Jsoup was written in 2009.

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13. Jsoup is a tool for working with ____-based material.

  1. HTTP
  2. PHP
  3. TCP

Answer: A) HTTP

Explanation:

jsoup is a tool for working with HTML-based material.

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14. In how many ways you can install Jsoup?

  1. 5
  2. 4
  3. 3
  4. 2

Answer: D) 2

Explanation:

There are two ways to install jsoup:

  • By maven pom.xml
  • By jsoup.jar file.

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15. Jsoup api contains how many packages that provide classes and interfaces for creating jsoup applications?

  1. 6
  2. 5
  3. 4
  4. 3

Answer: A) 6

Explanation:

Jsoup api contains six packages that provide classes and interfaces for creating jsoup applications:

  • org.jsoup
  • org.jsoup.examples
  • org.jsoup.helper
  • org.jsoup.nodes
  • org.jsoup.parser
  • org.jsoup.safety
  • org.jsoup.salect

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16. The Jsoup.connect() method ____.

  1. will return the reference document object
  2. Will connect with the URL.
  3. Will returns the title of the object
  4. All of the above

Answer: B) Will connect with the URL.

Explanation:

The Jsoup.connect() method, Will connect with the URL.

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17. Jsoup is written in ____?

  1. Python
  2. C++
  3. C
  4. Java

Answer: D) Java

Explanation:

Jsoup is written in Java.

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18. Which method is used to retrieve the first element from a set of HTML elements?

  1. Foremost()
  2. One()
  3. First()

Answer: C) First()

Explanation:

First() method is used to retrieve the first element from a set of HTML elements.

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19. Which of the following method returns the child components of an HTML element?

  1. Child()
  2. Children()
  3. Parent_children()
  4. Get_child()

Answer: B) Children()

Explanation:

Children() method returns the child components of an HTML element.

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20. ____ method returns an element at a given index from a collection of HTML elements.

  1. Get(int index)
  2. Extract(index)
  3. Retrieve(index)

Answer: A) Get(int index)

Explanation:

get(int, index) method returns an element at a given index from a collection of HTML elements.

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