Web Design: Pop Quiz

Which of the following is a valid CSS rule?

• h1 {

  color: blue;

  }

• <h1> {

  color: blue;

  }

• h1 {

  color="blue";

  }

• h1 {

  color=blue;

  }

CSS rules have a selector that defines which HTML elements the rule applies to.

We’ve learned about the following CSS Selectors:

--> Select by tag name

--> Select by class name

--> Select by id name

Which of the following ranks the selectors from highest precedence to lowest precedence?

• Select by tag name, select by class name, select by id name

• Select by id name, select by tag name, select by class name

• Select by id name, select by class name, select by tag name

• Select by class name, select by id name, select by tag name

Which of the following statements are true about styling your web pages with CSS:

I. Styling with CSS is more scalable than using style= on each HTML tag that you want to style

II. You can create styles with CSS that are not possible using style= on an HTML tag

• I only

• II only

• I and II

• Neither I nor II

Which of the following code snippets will select all <img> tags on a page and give them a height of 200 pixels?

• <img style="height:200px;">

• tag="img" {

  height: 200px;

  }

• <img> {

  height: 200px;

  }

• img {

  height: 200px;

  }

• red

• green

• blue

• black

• red

• blue

• green

• black

Which of the following is the proper format for an HTML tag?

• >h1<Content Affected by Tag >/h1<

• <h1>Content Affected by Tag<h1>

• <h1 Content Affected by Tag />

• <h1>Content Affected by Tag</h1>

Which of the following classifies as metadata about a webpage?

• The tags that make up the body of the webpage

• A table on a webpage

• A list on a webpage

• The title of the webpage

All of the colors you see on a computer screen are the result of a mixture of the same three colors. What are those colors?

• red, yellow, blue

• green, orange, purple

• red, green, blue

• red, green, yellow

Which of the following is a valid color in HTML?

• “blue”

• “rgb(255, 0, 0)”

• “#00FF00”

• All of the above