Question

How to find the index of a particular string?

a.

position()

b.

index()

c.

indexOf()

d.

none of the mentioned

Posted under Caching and Debugging JavaScript

Answer: (c).indexOf()

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. How to find the index of a particular string?

Add Comment

Similar Questions

Discover Related MCQs

Q. How do you focus a particular part of the HTML page in JavaScript?

View solution

Q. Which of the following is the child object of the JavaScript navigator?

View solution

Q. Which of the following are the properties of a plug-in entry?

View solution

Q. What is the purpose of the mimeTypes property of a plug-in entry?

View solution

Q. What is it called when we make a mistake in the script?

View solution

Q. Which of the following is the definition for debugging?

View solution

Q. Where is the error icon shown in the Internet Explorer?

View solution

Q. Where is the error icon option available?

View solution

Q. Which of the following is the window that the Firefox sends the error messages to?

View solution

Q. What is the procedure to view the console in the Firefox?

View solution

Q. What is the other way of calling the Error Console in Firefox?

View solution

Q. What kind of error notifications are shown in the console window?

View solution

Q. How do we debug a script?

View solution

Q. What is the purpose of a JavaScript debugger?

View solution

Q. What is a framework?

View solution

Q. Which is the function used to loop in an array to view all the values?

View solution

Q. Which of the following has a greater benchmark time for looping and JQuery vs core JavaScript in milliseconds?

View solution

Q. Which class provides an interface for invoking JavaScript methods and examining JavaScript properties?

View solution

Q. What is the purpose of the function eval?

View solution

Q. Which of the following has a lesser benchmark time for using JQuery to access DOM versus pure JavaScript in milliseconds?

View solution

View All MCQs on Caching and Debugging

Suggested Topics

Are you eager to expand your knowledge beyond JavaScript? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Web Technologies

Master the building blocks of the web with our Web Technologies MCQs. From HTML and...

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Java Spring Framework

Enhance your Java development skills with our Spring Framework MCQs. Learn about...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

Python

Dive into one of the most popular languages with our Python MCQs. Understand...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...