C777 Web Development Applications Practice Questions - Set 5 - Part 1

Correct Answer: a) Drag and Drop API

The Drag and Drop API enables users to drag elements across a web page, improving interactivity and usability.

Correct Answer: b) box-shadow with inset

The box-shadow property with the inset keyword creates an inner shadow within an element, adding depth to the content area.

Correct Answer: b) border-width

The border-width property sets the thickness of an element’s border, allowing it to be adjusted for styling.

Correct Answer: c) concat()

concat() merges two or more arrays into a new array, preserving the original arrays and returning a combined result.

Correct Answer: b) To define the point from which an element’s transformation occurs

transform-origin determines the origin point for transformations, allowing elements to rotate, scale, or skew around a specific point.

Correct Answer: a) <select multiple>

Adding the multiple attribute to the <select> element lets users select multiple options from a dropdown list.

Correct Answer: c) pop()

pop() removes and returns the last element from an array, altering the array’s length.

Correct Answer: b) To prevent overlapping of floating elements

The clear property ensures that floating elements do not overlap subsequent content, clearing space for other elements.

Correct Answer: c) <object>

The <object> element embeds external resources or applications like videos, Flash, or Java applets within a web page.

Correct Answer: b) JSON.parse()

JSON.parse() converts a JSON string into a JavaScript object, enabling data manipulation.

Correct Answer: c) :last-of-type

The :last-of-type pseudo-class targets the last occurrence of a specific element type within its parent container, regardless of the element's order among other types.

Correct Answer: a) History API

The History API allows developers to control the browser's navigation history, enabling back, forward, and specific page manipulations without reloading.

Correct Answer: b) shift()

shift() removes the first element from an array and returns it, modifying the array’s length.

Correct Answer: d) text-shadow

The text-shadow property adds a shadow effect to text characters, enhancing visual depth.

Correct Answer: c) radio

The radio input type enables users to select only one option from a predefined group, ensuring mutual exclusivity.

Correct Answer: c) opacity

The opacity property controls an element’s transparency, where values above zero make it visible and zero makes it fully transparent.

Correct Answer: b) continue

The continue keyword skips the current loop iteration and proceeds with the next iteration in the loop.

Correct Answer: b) perspective

The perspective property determines the depth effect for 3D-transformed elements, controlling how the view changes based on distance.

Correct Answer: c) tel

The tel input type creates a clickable link on mobile devices, allowing users to initiate a phone call directly.

Correct Answer: a) Math.round()

Math.round() rounds a number to the nearest integer, rounding up if the decimal is .5 or higher.

Correct Answer: b) To specify the mouse cursor appearance when hovering over an element

The cursor property defines the appearance of the cursor when it hovers over specific elements, enhancing interactivity.