Enhancing user experience on mobile devices with touch events and gestures Mockest | JQuery

1.

What is the primary purpose of touch events in mobile devices?

A). To enhance visual design B). To handle user interactions C). To increase loading speed D). To improve SEO

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2.

Which event is fired when a user places a finger on the touch surface?

A). touchend B). touchmove C). touchstart D). touchcancel

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3.

What does the touchmove event do?

A). Fires when a touch point is removed B). Fires when a touch point moves C). Fires when a touch point is placed D). Fires when a touch point is disrupted

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4.

Which touch event is fired when a touch point is removed from the touch surface?

A). touchstart B). touchmove C). touchcancel D). touchend

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5.

What is the touchcancel event used for?

A). To handle touch point disruptions B). To handle touch point movements C). To handle touch point starts D). To handle touch point ends

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6.

In the context of touch events, what is a gesture?

A). A complex touch interaction B). A single touch interaction C). A visual design element D). A type of touch event

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7.

How can you detect a swipe gesture in JavaScript?

A). By tracking only touchstart event B). By tracking touchstart and touchmove C). By tracking touchstart and touchend D). By tracking touchstart, touchmove, and touchend

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8.

What library can be used to simplify handling touch gestures in JavaScript?

A). jQuery B). Bootstrap C). Hammer.js D). Angular.js

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9.

What does the .on('swipe', function) method in Hammer.js do?

A). Adds a swipe event handler B). Adds a touchstart event handler C). Adds a touchmove event handler D). Adds a touchend event handler

Answer & Solution Discuss in Board

10.

What is the benefit of using pinch-to-zoom in mobile interfaces?

A). Improves SEO B). Enhances image loading speed C). Provides a better user interaction D). Reduces bandwidth usage

Answer & Solution Discuss in Board

Enhancing user experience on mobile devices with touch events and gestures Mocktest

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