Internet and Web Programming

Which HTML tag is used to link an external stylesheet?

• <link>
• <style>
• <css>
• <stylesheet>

Which CSS property changes the stacking order of positioned elements?

• z-index
• order
• stack
• layer

Which JavaScript method converts a JSON string to a JavaScript object?

• JSON.parse()
• JSON.stringify()
• JSON.decode()
• JSON.object()

Which HTTP status code indicates a resource has been permanently moved to a new URL?

• 301
• 302
• 200
• 404

Which HTML attribute is used to make an <input> field mandatory?

• required
• mandatory
• must
• validate

Which CSS unit is always relative to the parent element’s font size?

• em
• rem
• vw
• px

Which JavaScript event fires when the DOM is fully loaded?

• DOMContentLoaded
• load
• ready
• onload

Which HTTP method is idempotent and used for updating resources?

• PUT
• POST
• PATCH
• DELETE

Which HTML tag is used to embed client-side scripts?

• <script>
• <javascript>
• <code>
• <client>

Which CSS property creates rounded corners?

• border-radius
• corner-radius
• round-border
• curve