Machine Learning MCQ Questions with answers and solutions Page 54

Q. What is the function used to extract arguments from the search property of a URL?

(A) urlArgs()
(B) url()
(C) hash()
(D) none of the mentioned

💬 Discuss

✅ Correct Answer: (A) urlArgs()

Explanation: The urgArgs() function can be used to extract arguments from the search property of a URL.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. The decodeURIComponent() is defined by

(A) Server-side JavaScript
(B) Client-side JavaScript
(C) Both Server-side and Client-side JavaScript
(D) None of the mentioned

💬 Discuss

✅ Correct Answer: (B) Client-side JavaScript

Explanation: The decodeURIComponent() is a global function defined by client-side JavaScript.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. Which is the method that removes the current document from the browsing history before laoding the new document?

(A) modify()
(B) assign()
(C) replace()
(D) remove()

💬 Discuss

✅ Correct Answer: (C) replace()

Explanation: The replace() method is similar, but it removes the current document from the browsing history before loading the new document. When a script unconditionally loads a new document, the replace() method is often a better choice than assign().

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. Why is the replace() method better than the assign() method?

(A) Reliable
(B) Highly managable
(C) More efficient
(D) Handles unconditional loading

💬 Discuss

✅ Correct Answer: (D) Handles unconditional loading

Explanation: The replace() method is similar, but it removes the current document from the browsing history before loading the new document. When a script unconditionally loads a new document, the replace() method is often a better choice than assign().

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. What is the purpose of the assign() method?

(A) Only loading
(B) Loading of window and display
(C) Displays already present window
(D) Unloading of window

💬 Discuss

✅ Correct Answer: (B) Loading of window and display

Explanation: The assign() method of the Location object makes the window load and display the document at the URL you specify.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. The history property belongs to which object?

(A) Element
(B) Window
(C) History
(D) Location

💬 Discuss

✅ Correct Answer: (C) History

Explanation: The history property of the Window object refers to the History object for the window.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. Which function among the following lets to register a function to be invoked once?

(A) setTimeout()
(B) setTotaltime()
(C) setInterval()
(D) none of the mentioned

💬 Discuss

✅ Correct Answer: (A) setTimeout()

Explanation: setTimeout() and setInterval() allow you to register a function to be invoked once or repeatedly after a specified amount of time has elapsed.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. Which function among the following lets to register a function to be invoked repeatedly after a certain time?

(A) setTimeout()
(B) setTotaltime()
(C) setInterval()
(D) none of the mentioned

💬 Discuss

✅ Correct Answer: (C) setInterval()

Explanation: setTimeout() and setInterval() allow you to register a function to be invoked once or repeatedly after a specified amount of time has elapsed.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. Which is the handler method used to invoke when uncaught JavaScript exceptions occur?

(A) Onhalt
(B) Onerror
(C) Both onhalt and onerror
(D) None of the mentioned

💬 Discuss

✅ Correct Answer: (B) Onerror

Explanation: The onerror handler method can be registered to be invoked when uncaught JavaScript exceptions occur.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Q. Which property is used to obtain browser vendor and version information?

(A) modal
(B) version
(C) browser
(D) navigator

💬 Discuss

✅ Correct Answer: (D) navigator

Explanation: The navigator property is used to obtain browser vendor and version information.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:51 pm in Machine Learning

Machine Learning MCQs with answers Page - 54

Q. What is the function used to extract arguments from the search property of a URL?

Q. The decodeURIComponent() is defined by

Q. Which is the method that removes the current document from the browsing history before laoding the new document?

Q. Why is the replace() method better than the assign() method?

Q. What is the purpose of the assign() method?

Q. The history property belongs to which object?

Q. Which function among the following lets to register a function to be invoked once?

Q. Which function among the following lets to register a function to be invoked repeatedly after a certain time?

Q. Which is the handler method used to invoke when uncaught JavaScript exceptions occur?

Q. Which property is used to obtain browser vendor and version information?

Programming Categories

📱 Download Our App