What is the correct syntax to prevent the default event action?

What event occurs when an element loses focus?

A). blur

B). focus

C). focusout

D). unfocus

Which event is triggered when a user presses a key?

A). keypress

B). keyup

C). keydown

D). keyhit

What is the purpose of the 'change' event?

A). It is triggered when an element's value changes

B). It is triggered when an element is clicked

C). It is triggered when the mouse moves over an element

D). It is triggered when the DOM is changed

Which event is fired when the form is submitted?

A). submit

B). send

C). post

D). formsubmit

How can you attach an event handler for a specific element when it is clicked?

A). element.onclick = function() {}

B). element.addEventListener('click', function() {})

C). element.attachEvent('onclick', function() {})

D). element.listen('click', function() {})

Which event is triggered when a user clicks on an HTML element?

A). click

B). mouseclick

C). mousedown

D). mouseup

Which event is fired when the page has finished loading?

A). unload

B). load

C). ready

D). DOMContentLoaded

Which event is fired when a user double-clicks on an HTML element?

A). click

B). dblclick

C). doubleclick

D). clicktwo

What event is fired when an element's value is changed and then loses focus?

A). blur

B). change

C). focusout

D). input

How do you bind an event handler to an element so it is called once and then removed?

A). element.addEventListenerOnce('click', handler)

B). element.once('click', handler)

C). element.addEventListener('click', handler, { once: true })

D). element.on('clickOnce', handler)