Programming Paradigms and IDEs

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Questions and Answers

Which of the following describes the procedural, or imperative, programming paradigm?

It uses a linear, top-down approach to solving problems. (correct)

It uses a domain-specific language (DSL) to instruct the program.

It relies on the functional programming style.

It focuses on the flow of data.

Which of the following describes the declarative programming paradigm?

It is primarily used for scripting.

It focuses heavily on data manipulation.

It uses a domain-specific language (DSL) to instruct what needs to be done. (correct)

It uses a linear, top-down approach to solving problems.

Which of the following can be used by a programmer to debug code?

Command Line Interface

Text Editor

Web Browser

Integrated Development Environment (IDE) (correct)

Which of the following features of an integrated development environment (IDE) BEST allow a programmer to code faster and with less effort?

All of the above. Signup and view all the answers

A software developer wants to add a custom Google Map to a customer's website. Which of the following would the developer use to accomplish this?

Application Programming Interface (API) Signup and view all the answers

A software developer wants to create an application that will work on Windows and Apple iOS operating systems. What can the developer do to make this task easier?

Use the APIs for each operating system. Signup and view all the answers

What does the following code do? `# Sample Python code`

It gets inputs and produces outputs. Signup and view all the answers

Which command would be used to make the random function available in Python?

import random Signup and view all the answers

Which programming language would work BEST to add interactive elements to a website?

JavaScript Signup and view all the answers

What does the following JavaScript code snippet do when loaded in a browser?

Display the text 'My JavaScript Button' and a button labeled 'Click me!' Signup and view all the answers

Which of the following BEST describes a front-end developer?

He or she is concerned with the aesthetics of a website. Signup and view all the answers

Which of the following BEST describes a back-end developer?

He or she accesses information from databases and prevents unauthorized access. Signup and view all the answers

Select the tags you MUST use to have a proper HTML document.

<head>, <body>, <title> Signup and view all the answers

What does JavaScript do?

Makes web pages interactive Signup and view all the answers

What contains the title of the web pages, links to stylesheets, and metadata to help search engines find the pages?

The <head> section of an HTML document. Signup and view all the answers

What lets the browser know that it should interpret the document as HTML?

The <!DOCTYPE html> declaration. Signup and view all the answers

What contains all the elements that will be presented on the screen?

The <body> section of an HTML document. Signup and view all the answers

You want to have a hyperlink to testout.com on your web page. What is the correct HTML syntax to accomplish this?

<a href='http://testout.com'>Link to the TestOut homepage</a> Signup and view all the answers

Which of the following are the proper HTML tags used to create a numbered list?

<ol><li>Item 1</li><li>Item 2</li><li>Item 3</li></ol> Signup and view all the answers

Match the following tags to their purpose:

<head> = Contains metadata about the document <body> = Contains content displayed in the browser <html> = Defines the document type and language <title> = Sets the title of the webpage Signup and view all the answers

How many headings are available for heading and subheading when using HTML?

6 Signup and view all the answers

Which of the following contains all the elements that will be presented on the visual portion of a website?

The <body> section. Signup and view all the answers

Study Notes