I'd say the best option would be B.
Answer:
replace()
Explanation:
The history object in javascript corresponds to browsing history.
It has the following methods for navigating through the history list:
back(): Go back in the history list
forward(): Go forward in the history list
go() : Navigate to the currently pointed url in the history list. It takes a parameter which can either be a numeric index or a string which is matched with the history list content.
replace() is not a method in the history object.
Answer:
Three serving utensils
Explanation:
A website is a collection of web pages. These web pages are created with web development tool like HTML, CSS, Javascript and other web tools. A web page is made of a header, a body and a footer.
The header contains introductory elements like a logo, main topic, menu or navigation bar etc.
The self service salad bar in the question is represented by a navigation bar. The navigation bar contains the salad bar menu which are "fresh greens mixture", "vegetable" with a dropdown menu of two vegetable types and "salad dressing" with a dropdown menu of four salad dressing types.
All these makes three menus or utensils in the salad navigation bar.
