1D0-735 CIW JavaScript Specialist Questions and Answers

Web APIs are frameworks that make it easy to build applications over HTTP services that are accessible over a large range of clients.

Web APIs provide an interface for developers to write code themselves instead of using APIs developed by others .

Web APIs are best used to create resource-oriented services.

Before Web APIs developers had to write the entire code for every task they needed to perform.

A Promise cannot be used in conjunction with a callback.

A Promise is used to monitor the value of a variable A callback retrieves the previous value of a variable.

A Promise is a returned object to which the developer can attach callbacks instead of passing callbacks to a function.

A Promise is an object a developer can use to pass callbacks to functions.

The function sofaPic will be called upon when sofaPic image loads

The function sofaPic is called when the image fails to load

The function sofaPic is called when the mouse pointer moves off the image

The function sofaPic is called when the mouse pointer moves over the image

Option A

Option B

Option C

Option D

A pop-up alert box will display lunch tune

A pop-up alert box will display Work time.

There is an error in the code, no pop-up alert box will appear

Two pop-up alert boxes will appear, one will display Lunch time and one will display work time.