Which of the following are the features of jQuery?
A
Efficient query method for finding the set of document elements
B
Expressive syntax for referring to elements in the document
C
Useful set of methods for manipulating selected elements
D
All of the mentioned
Correct Answer: All of the mentioned
These features are at the heart of jQuery’s power and utility:1. An expressive syntax (CSS selectors) for referring to elements in the document
2. An efficient query method for finding the set of document elements that match a CSS selector
3. A useful set of methods for manipulating selected elements
4. Powerful functional programming techniques for operating on sets of elements as a group, rather than one at a time
5. A succinct idiom (method chaining) for expressing sequences of operations.
