WebXam Programming Quiz for Grade 11

What is the output of the following JavaScript code snippet? ```javascript console.log(typeof null); ```

• "object"

• "null"

• "undefined"

• "boolean"

Which HTML tag is used to create a hyperlink?

• ``

• ``

• ``

• ``

What is the purpose of the CSS `z-index` property?

• To change the color of an element

• To set the stacking order of elements

• To adjust the font size

• To define the width of an element

Given the function definition in Python, what will be the output of `add(2, 3)`? ```python def add(x, y): return x + y ```

• 23

• 5

• "2 + 3"

• None

Which of the following is a valid variable declaration in JavaScript?

• `var 1name;`

• `var _name;`

• `var -name;`

• `var name#;`

What is the result of the following expression in JavaScript: `5 + "5"`?

• 10

• "55"

• 55

• "10"

Which CSS property is used to change the text color of an element?

• `font-color`

• `text-color`

• `color`

• `background-color`

In HTML, which attribute is used to specify an alternate text for an image, if the image cannot be displayed?

• `title`

• `alt`

• `src`

• `href`

What will be the output of the following Python code? ```python print(2 ** 3) ```

• 6

• 8

• 9

• 12

Which of the following is a correct way to create a function in JavaScript?

• `function: myFunction() {}`

• `function myFunction() {}`

• `def myFunction() {}`

• `create myFunction() {}`