Questions in: Gui/ Web Developer

Right Answer:
The DOM, or Document Object Model, is a programming interface that represents the structure of a web page as a tree of objects, allowing developers to manipulate the content, structure, and style of the page using languages like JavaScript.

Right Answer:
You can submit a form without a submit button by using JavaScript. For example, you can call the `submit()` method on the form element when an event occurs, such as a button click or a key press. Here’s a simple example:

```html
<form id="myForm">
<input type="text" name="example" required>
</form>
<button onclick="document.getElementById('myForm').submit();">Submit</button>
```

In this case, clicking the button will submit the form.

Right Answer:
JavaScript is a programming language that allows you to create dynamic and interactive content on websites. It works with the DOM (Document Object Model) by manipulating HTML elements, allowing you to change their content, style, and structure in response to user actions or events.

Right Answer:
HTML is neither a programming language nor a scripting language; it is a markup language.

Right Answer:
Font names should be quoted using either single quotes or double quotes. If the font name contains spaces, it must be enclosed in quotes. For example:

```html
<style>
.example {
font-family: 'Open Sans', Arial, sans-serif;
}
</style>
```

or

```html
<style>
.example {
font-family: "Open Sans", Arial, sans-serif;
}
</style>
```

Right Answer:
JScript is Microsoft's implementation of the ECMAScript standard, while JavaScript is the implementation developed by Netscape. They are similar but have some differences in features and compatibility.

Right Answer:
The challenges people face with CSS layouts often stem from a lack of understanding of CSS layout techniques rather than inherent limitations in CSS itself.

Right Answer:
No, you do not have to quote property values in CSS, but it is recommended to quote values that contain spaces or special characters.

Right Answer:
To create justified text in CSS, use the `text-align` property with the value `justify`. For example:

```css
p {
text-align: justify;
}
```

Right Answer:
The Vuser Generator is a tool used in performance testing to create virtual users (Vusers) that simulate real user interactions with an application, allowing testers to analyze how the application performs under load.

Right Answer:
Partial URLs are relative to the base URL of the current document or webpage.

Right Answer:
The percentage value in `font-size` is relative to the font size of the parent element.

Right Answer:
Yes, many WYSIWYG editors like Adobe Dreamweaver and Microsoft Expression Web support the creation of Style Sheets. Text-based HTML editors like Visual Studio Code and Sublime Text also allow you to create and edit CSS files.

Right Answer:
Use the CSS property `background-repeat` and set it to `no-repeat`. For example:

```css
background-image: url('your-image.jpg');
background-repeat: no-repeat;
```

Right Answer:
To center your page, you can use the following CSS:

```css
body {
display: flex;
justify-content: center;
align-items: center;
height: 100vh; /* Full viewport height */
margin: 0; /* Remove default margin */
}
```

Alternatively, for a fixed-width container:

```css
.container {
width: 80%; /* or any width you prefer */
margin: 0 auto; /* Centers the container */
}
```

Right Answer:
You can have different numbers of cells for each row of a table by using the `<tr>` tag for each row and specifying the number of `<td>` (table data) or `<th>` (table header) tags within each `<tr>`. For example:

```html
<table>
<tr>
<td>Row 1, Cell 1</td>
<td>Row 1, Cell 2</td>
</tr>
<tr>
<td>Row 2, Cell 1</td>
</tr>
<tr>
<td>Row 3, Cell 1</td>
<td>Row 3, Cell 2</td>
<td>Row 3, Cell 3</td>
</tr>
</table>
```

Right Answer:
Yes, I know the basics of HTML5.

Right Answer:
Yes, I am familiar with ActionScript 3.0 in Flash.

Right Answer:
JavaScript is a programming language used to create interactive and dynamic content on websites.

Right Answer:
The XML family refers to a group of markup languages that are based on the XML (eXtensible Markup Language) standard. This includes languages like XHTML (XML-based HTML), SVG (Scalable Vector Graphics), MathML (Mathematical Markup Language), and others that use XML syntax to structure data.