Introduction to the Document Object Model (DOM)

Qus. 1 : How do you add a new HTML element to the DOM in JavaScript?

1. document.createElement()
2. document.appendElement()
3. document.insertElement()
4. document.newElement()

Qus. 2 : Which of the following methods is used to remove a child element from the DOM?

1. removeElement()
2. removeNode()
3. removeChild()
4. deleteNode()

Qus. 3 : How can you retrieve the value of an input field in a form using JavaScript?

1. element.getValue()
2. element.innerHTML
3. element.value
4. element.innerText

Qus. 4 : How do you append a new child element to an existing element in the DOM?

1. element.appendChild()
2. element.insertChild()
3. element.addChild()
4. element.attachChild()

Qus. 5 : Which property is used to set or get the HTML content inside an element?

1. innerHTML
2. outerHTML
3. textContent
4. value

Programs