What does DPR stand for ___________.

• A) Device Pixel Ratio
• B) Display Pixel Resolution
• C) Device Pixel Resolution
• D) Display Pixel Ratio

Physical pixel size of IPhone 6 Plus is ___________ pixels.

• A) 1080*1920
• B) 720*340
• C) 840*440
• D) 1020*240

The bulk of __________ work is done through .htaccess and PHP 5.x, which offers a great solution without complete dependency on JavaScript.

• A) Fixed images
• B) Adaptive images
• C) Responsive images
• D) Fluid images

CSS image set was an experimental and only supported on _______________.

• A) Safari 6
• B) Mozilla
• C) Google Chrome 21
• D) Both Safari6 and Google Chrome 21

Which one is not a chrome development tool?

• A) Elements
• B) View points
• C) Console
• D) Tags

Which of the following gives a text description of the image if it is not available?

• A) height
• B) alt
• C) title
• D) src

Which background property is used to show the background image only once?

• A) background-image: no-repeat
• B) background-repeat: repeat-once
• C) background-image: repeat-once
• D) background-repeat: no-repeat

If a performance issue is introduced, that causes your page to take an extra half second to load. That's just ____________.

• A) 100 milliseconds.
• B) 5000 milliseconds.
• C) 500 milliseconds.
• D) 200 milliseconds.

The performance of a _____ site means that you will have _________ user engagement.

• A) Fast, less
• B) Slow, more
• C) Slow, Less
• D) Fast, no

Web applications need to deliver good image quality across a broad range of devices at a ______ cost.

• A) Normal
• B) Average
• C) Maximum
• D) Minimum

Google, Microsoft, Amazon, Facebook, and others all show that UI performance translates directly to _____________.

• A) Loss
• B) Profit
• C) Users
• D) Data

It's almost impossible to graph ____________ into your application after it's already been built.

• A) Analysis
• B) Data
• C) Performance
• D) Optimization

A drop in performance directly drives a drop in user ______________.

• A) Graph
• B) Engagement
• C) Interaction
• D) Management

If the width property is set to ___________, the image will be responsive and scale up and down.

• A) 100%
• B) 200%
• C) 50%
• D) 25%

"____________" from Touch Event is equivalent to "MouseDown" from Mouse Event.

• A) TouchMove
• B) TouchStop
• C) TouchEnd
• D) TouchStart

__________ events are always delivered to the element that first received that __________ .

• A) Click, Touch
• B) Touch, Touch
• C) Read, Touch
• D) Move, Touch

Touch and mouse are not mutually ___________

• A) Crossed
• B) Inclusive
• C) Workable
• D) Exclusive

___________ development tool is not used for mobile application.

• A) Visual C++
• B) Dream viewer
• C) Sencha
• D) Unity 3D

The target of _____________ event must be the same Element on which the touch point started when it was first placed on the surface, even if the touch point has since moved outside the interactive area of the target element.

• A) Touchmove
• B) Touchcancel
• C) Touchend
• D) Touchstart

"____________" from Touch Event is equivalent to "MouseUp" from Mouse Event.

• A) TouchMove
• B) TouchStop
• C) TouchSart
• D) TouchEnd