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Questions and Answers
What is the primary purpose of JavaScript in web development?
What is the primary purpose of JavaScript in web development?
- Handling input/output (I/O) operations
- Executing code on users' devices (correct)
- Compiling HTML and CSS
- Providing graphical user interface for web browsers
Which programming styles does JavaScript support?
Which programming styles does JavaScript support?
- Procedural and object-oriented
- Logical and imperative
- Functional and event-driven (correct)
- Declarative and generic
What does the ECMAScript standard include for JavaScript?
What does the ECMAScript standard include for JavaScript?
- Regular expressions and text manipulation
- Networking and storage facilities
- Document Object Model (DOM) and standard data structures (correct)
- Dynamic typing and first-class functions
In what way do Java and JavaScript differ?
In what way do Java and JavaScript differ?
Which technology is the most popular runtime system for using JavaScript outside of web browsers?
Which technology is the most popular runtime system for using JavaScript outside of web browsers?
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