Find Interview Questions for EGain Communications

Right Answer:
Analyzing tables helps optimize query performance by updating statistics about the data distribution, which the SQL Server query optimizer uses to create efficient execution plans.

Right Answer:
An imported style sheet is a CSS file that is included in another CSS file using the `@import` rule. To link it, you can use the following syntax in your CSS file:

```css
@import url("styles.css");
```

Alternatively, you can link a CSS file directly in an HTML document using the `<link>` tag:

```html
<link rel="stylesheet" href="styles.css">
```

Right Answer:
JPEG files are best for photographs and support millions of colors, but they use lossy compression, which can reduce image quality. GIF files are better for simple graphics and animations, support only 256 colors, and use lossless compression, preserving image quality.

Right Answer:
Style sheets exist to separate content from presentation, allowing for consistent styling across multiple pages, easier maintenance, and improved loading times.

Right Answer:
You can specify two different sets of link colors using CSS by targeting different states of the link. For example:

```css
a {
color: blue; /* Default link color */
}

a:hover {
color: red; /* Color when hovered */
}
```

You can also use classes to define different sets:

```css
.link-set-1 a {
color: green; /* First set color */
}

.link-set-2 a {
color: orange; /* Second set color */
}
```

Right Answer:
HTML (HyperText Markup Language) is a static markup language used to create the structure of web pages, while DHTML (Dynamic HTML) is an extension of HTML that allows for dynamic changes to the content and layout of a web page using a combination of HTML, CSS, and JavaScript.