Web Development Fundamentals 2

1. What does client-side mean?

Allows us to talk to a server

Code which is executed on the client web page rather than the server

Allows us to split our web page in two, one for the client and one for the server

It's HTML code on the client

Client-side refers to code that is executed on the client web page rather than on the server. This means that the code is processed and run by the user's web browser, allowing for dynamic and interactive elements to be displayed and executed without requiring constant communication with the server. This includes tasks such as form validation, user interface interactions, and data manipulation on the user's device.

Explanation

Client-side refers to code that is executed on the client web page rather than on the server. This means that the code is processed and run by the user's web browser, allowing for dynamic and interactive elements to be displayed and executed without requiring constant communication with the server. This includes tasks such as form validation, user interface interactions, and data manipulation on the user's device.

2. What is a script?

Something which defines how a web page will interact with JavaScript

A series of commands stored and executed one by one as the file runs

Allows us to choose the scripting language eg VBScript, JavaScript, JQUERY, JScript, etc

A script is a series of commands that are stored and executed one by one as the file runs. It is a set of instructions that tells a computer or program what to do. Scripts are commonly used in programming languages like JavaScript to define how a web page will interact with JavaScript. They can be written in various scripting languages such as VBScript, JavaScript, JQUERY, JScript, etc.

Explanation

A script is a series of commands that are stored and executed one by one as the file runs. It is a set of instructions that tells a computer or program what to do. Scripts are commonly used in programming languages like JavaScript to define how a web page will interact with JavaScript. They can be written in various scripting languages such as VBScript, JavaScript, JQUERY, JScript, etc.

3. Which scripting language is written by Microsoft and only runs in Internet Explorer?

PERL

VBScript

JavaScript

PHP

VBScript is the correct answer because it is a scripting language developed by Microsoft and it is primarily used for client-side scripting in Internet Explorer. It is not supported by other web browsers, making it exclusive to Internet Explorer.

Explanation

VBScript is the correct answer because it is a scripting language developed by Microsoft and it is primarily used for client-side scripting in Internet Explorer. It is not supported by other web browsers, making it exclusive to Internet Explorer.

4. What provides additional functionality into a traditional web page and is completely open source?

VBScript

CSS

JavaScript

Internet Explorer

JavaScript provides additional functionality into a traditional web page and is completely open source. It is a programming language that allows for dynamic and interactive elements on a website. With JavaScript, developers can create features such as form validation, image sliders, interactive maps, and much more. It is widely supported by all modern web browsers and has a large community of developers contributing to its open-source libraries and frameworks.

Explanation

JavaScript provides additional functionality into a traditional web page and is completely open source. It is a programming language that allows for dynamic and interactive elements on a website. With JavaScript, developers can create features such as form validation, image sliders, interactive maps, and much more. It is widely supported by all modern web browsers and has a large community of developers contributing to its open-source libraries and frameworks.

5. Which two main languages is ASP.NET famous for allowing to run 'traditional' Windows code linked in with a web page?

CSS

C#

AJAX

Visual Basic

ASP.NET is famous for allowing the integration of traditional Windows code with web pages. Two main languages that ASP.NET supports for this purpose are C# and Visual Basic. These languages can be used to write server-side code that can be executed on the web server and generate dynamic content for the web page. CSS and AJAX are not programming languages, but rather technologies used for styling web pages and making asynchronous requests respectively.

Explanation

ASP.NET is famous for allowing the integration of traditional Windows code with web pages. Two main languages that ASP.NET supports for this purpose are C# and Visual Basic. These languages can be used to write server-side code that can be executed on the web server and generate dynamic content for the web page. CSS and AJAX are not programming languages, but rather technologies used for styling web pages and making asynchronous requests respectively.

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6. What is a Web Service?

The equivalent of HTML for Windows

Allows us to run a Web Server

Provides easy access to required data, night and day on demand.

Allows us to serve Web Pages

A web service is a technology that allows us to run a web server. It provides the necessary infrastructure and functionality to host and serve web pages. With a web service, we can easily access the required data on demand, making it available day and night.

Explanation

A web service is a technology that allows us to run a web server. It provides the necessary infrastructure and functionality to host and serve web pages. With a web service, we can easily access the required data on demand, making it available day and night.

7. To ensure rules and a structure are enforced on a XML document a XML Schema can be applied. What is the file extension used for an XML Schema Document?

.Schema

.XSD

.XML

.XHTML

An XML Schema Document is commonly referred to as an XSD (XML Schema Definition) file. It is used to define the structure, data types, and constraints of an XML document. The .XSD file extension is used to identify and differentiate XML Schema Documents from other types of files.

Explanation

An XML Schema Document is commonly referred to as an XSD (XML Schema Definition) file. It is used to define the structure, data types, and constraints of an XML document. The .XSD file extension is used to identify and differentiate XML Schema Documents from other types of files.

8. Which TWO ways can rules and restrictions be applied to a XML document?

CSS Layout document

XML Schema

XML Structured Document

XML DTD (Document Type Definition) Validation

Rules and restrictions can be applied to an XML document using XML Schema and XML DTD (Document Type Definition) Validation. XML Schema defines the structure, data types, and constraints of the elements and attributes in an XML document. It allows for more complex validation rules to be defined. XML DTD Validation, on the other hand, is an older method of defining and validating the structure of an XML document. It uses a specific syntax to define the elements, attributes, and entity references in the document. Both XML Schema and XML DTD Validation ensure that an XML document adheres to a set of rules and restrictions.

Explanation

Rules and restrictions can be applied to an XML document using XML Schema and XML DTD (Document Type Definition) Validation. XML Schema defines the structure, data types, and constraints of the elements and attributes in an XML document. It allows for more complex validation rules to be defined. XML DTD Validation, on the other hand, is an older method of defining and validating the structure of an XML document. It uses a specific syntax to define the elements, attributes, and entity references in the document. Both XML Schema and XML DTD Validation ensure that an XML document adheres to a set of rules and restrictions.

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