Lesson 8

Question 1

Callback

Answer 1

The click action is the event, and script response.

Question 2

Computer Program

Answer 2

Is a recipe we direct the computer to execute that results in a particular display or action.

Question 3

Dynamic Application

Answer 3

Adjusts and responds to such a actions by end users.

Question 4

Event Handler

Answer 4

An event is an action or occurrence detected by the program that may be handled by the program.

Question 5

Events

Answer 5

Are actions that trigger other actions to occur.

Question 6

Function

Answer 6

Is a segment of a program defined and performed in isolation from other parts.

Question 7

Identifiers

Answer 7

Basically the name of variables and functions.

Question 8

Interactivity

Answer 8

Enables an end user to take action in an application, usually by clicking a button or pressing a key.

Question 9

JavaScript Library

Answer 9

Is pre-written JavaScript code.

Question 10

JQuery

Answer 10

Is the leading javascript library of this sort.

Question 11

Library

Answer 11

Is a collection of resources.

Question 12

Methods

Answer 12

Although JavaScript builds in a library of useful functions for many common operations, some JavaScript capabilities are tied strongly to particular objects HTML defines.

Question 13

Subroutines

Answer 13

To perform a frequently used operation within a program.

Question 14

Validation

Answer 14

Is an important responsibility for javascript.

Question 15

Variable

Answer 15

JavaScript programs have one other kind of symbolic abbreviation, or name that’s common