uCertify Chapter 1 Test

Which of the following best describes an object-oriented program?

• A network of objects logically connected to one another that perform a series of tasks

• A sequence of statements that collectively perform a specific task

• A collection of individual objects that perform different functions

• A collection of objects that perform specific functions in a sequential order

JavaScript fits best under which category of languages?

• Object-driven

• Object-oriented

• Object-independent

• Object-based

Which main characteristic of a programming language distinguishes it from a scripting language?

• Programming languages are object-based, whereas scripting languages are object-oriented.

• Programming languages are developed by private organizations whereas scripting languages are open-source.

• Programming languages are compiled whereas scripting languages are interpreted.

• Programming languages are subsets of scripting languages and are interpreted.

Which of the following terms identifies the attributes that define the characteristics of an object?

• Value

• Property

• Function

• Method

Which of the following is used to add multiline comments in JavaScript?

• ::

• <!-- ... -->

• //

• /* */

Why should comments be included within JavaScript code blocks?

• Because comments are required for each JavaScript code block

• Because comments provide a way to indicate the intent of the code

• Because comments deactivate all JavaScript code during debugging

• Because comments provide accessibility in browsers for the visually impaired

Which of the following technologies enables server-side scripting using JavaScript?

• Java

• React

• Node.js

• C++

What type of a language is HTML?

• Scripting language

• Programming language

• Semantic language

• Markup language

What is Microsoft's implementation of JavaScript called?

• ECMAScript

• MScript

• JScript

• JavaScript

Which of the following is not a feature of JavaScript?

• Object-oriented

• Compiled language

• Case-sensitive

• Platform independent