Google Mobile Sites Certification Assessment Answers 2018 Download Pdf

Google Mobile Sites Certification Assessment Answers 2018 Download PDF

Which describes how a Service Worker operates?

• It doesn’t grip network requests coming from the navigation on the website
• It runs a programmable network proxy
• None of the reply options are correct
• It tin give notice live used alone when the user is browsing the website

 

When referring to the critical rendering path inward site performance, a critical resources is:

• any resources that must live loaded
• a resources that could block initial display of the page
• any resources that returns a 404
• a resources that takes to a greater extent than than 500ms to load

 

Why did Facebook do “2G Tuesdays”?

• To empathise how people on 2G usage their product
• Most users are on 2G
• To run a random experiment
• Facebook didn’t do “2G Tuesdays”

 

A Progressive Web App:

• works fifty-fifty with unreliable network through service worker
• slows sense in addition to thence decreases conversion rate
• needs high bandwidth environments
• is the same every bit Accelerated Mobile Page

 

Which of the next is NOT a best practise for a fiscal society to continue users from dropping out of the funnel?

• Remembering in addition to prefilling preferences of registered users inward forms
• Letting users convert every bit a guest
• Using click-to-call buttons for complicated forms or complex tasks
• Asking for registration to usage the site

 

In the layout step, the browser:

• first resizes elements earlier computing their position
• forces the DOM to live rebuilt
• “computes the size in addition to seat of homecoming tree elements “
• displays the on-screen elements inward their novel positions

 

Which is an example of an unnecessary resources negatively impacting the user experience?

• A photograph carousel on the homepage that allows the visitor to preview multiple photos amongst a quick click
• One spider web font
• Optimized images
• Lazy loading

 

Why are force notifications of import for advertisers?

• All of the reply options are correct
• The information they deliver tin give notice live acted on immediately
• They give users the chance to re-engage amongst content they are interested in
• They deliver timely updates to users

 

Why tin give notice an intermittently available mobile network final result inward a miserable experience?

• It uses to a greater extent than data
• Enabling WiFi reduces battery life
• Some assets mightiness non live loaded
• It is less secure than WiFi

 

To give away in addition to prioritize landing pages for potential improvements to the user design, y'all should banking concern check the:

• All Pages Report focusing on Unique Page Views metric
• Landing Pages Report focusing on Bounce Rate metric
• Exit Pages Report focusing on Page Views metric
• All Pages Report focusing on Average Time on Page metric

 

Which of the next is NOT a best practise to optimize forms on mobile?

• Showing labels within shape fields for convenience
• Using a real-time validation for errors inward forms
• Exposing options instead of using a drop-down menu
• Offering users a numerical keyboard for telephone pose out field

 

Before introducing mobile site pattern best practices to your clients, y'all should examine their:

• staffing in addition to budget
• page speed scores
• design process
• existing mobile sites

 

AMP ______ the page ______ waiting for resources to download.

• displays; after
• caches; before
• indexes; while
• lays out; without

 

When using Chrome devtools, what should y'all boundary the connectivity to?

• a – No Throttling
• b – Regular 4G
• c – Regular 3G
• d – Regular 2G

 

The homecoming tree contains:

• the styles of the page
• visible content
• content of the page
• the DOM

 

True or false: Constructing the Document Object Model (DOM) requires vogue information.

• False
• True

 

Keeping CSS independent of HTML allows us to treat_______and _______as dissever concerns.

• content; design
• user experience; speed
• analytics; optimization
• images; articles

 

What is a valid lawsuit for a Service Worker to emit when it’s registered?

• Canceled
• Install
• Idle
• Stop

 

At a minimum, what page weight should y'all live aiming for?

• Less than 1MB
• More than 3MB
• 2MB
• 2.1MB

 

True or false: You tin give notice experiment amongst Google Analytics features yesteryear using the Google Merchandise Store demo account.

• False
• True

 

True or false: A/B testing allows y'all to seek 2 or to a greater extent than elements on the site to empathise their effects on each other

• True
• False

 

Which of the next reports inward Google Analytics helps y'all to seat leakages from the conversion funnel?

• Device Usage Report
• Top Landing Pages Report
• Product Performance Report
• Checkout Behavior Analysis Report

 

Mobile sites:

• are accessed through the desktop device’s spider web browser
• need to live downloaded or installed to a device
• have specific functionality for mobile devices
• require approvals to access

 

To deliver the fastest possible fourth dimension to outset render, y'all should minimize the pose out of:

• a – critical HTML classes
• b – critical resources
• c – critical JavaScript functions
• d – CSS classes

 

Which of these features is component of a Progressive Web App?

• UX API
• Location API
• Call API
• Add to habitation screen

 

Which of the next is NOT truthful close the site search sense on mobile sites?

• Smart-search features similar auto-complete in addition to corrected misspelling are peculiarly of import to get got on minor screens
• Comprehensive search results are amend than concise results
• Positioning site search at the superlative of a mobile page amongst an open-text search box is a best practice
• Users rely on filters to narrow downwardly search results

 

How does AMP work?

• Doesn’t permit extension mechanisms block rendering
• Keeps all third-party JavaScript out of the critical path
• All of the answers are correct
• Allows alone asynchronous scripts

 

True or false: Mobile pages that charge 1 2d faster run into upward to a 27% increase inward conversion rate.

• true
• false

 

Which metric is affected yesteryear slow pagespeed?

• Clickthrough rate
• Conversion rate
• Viewthrough rate
• Impressions

 

The App rhythm out helps with:

• Making transitions betwixt pages faster
• Making the total page charge faster
• Improving elements of the UX
• Creating a fully optimized site

 

How do y'all prioritize optimization of a mobile site for browser versions or enshroud resolutions:

• Look for the oldest version of your site
• Look for the highest pose out of sessions in addition to lowest conversion rates (or highest bounce rates)
• Prioritize the site amongst the highest conversion rates
• Optimize all at the same time

 

What’s the fastest in addition to best-optimized resource?

• An image
• Web fonts
• The ane non sent
• Javascript

 

Image information such every bit location in addition to photographic tv camera description tin give notice frequently live deleted to cut back icon sizes. This type of information is called:

• raster
• GZIP
• metadata
• vector

 

How many times per 2d do most devices refresh their screens?

• 35
• 100
• 20
• 60

 

How tin give notice y'all brand the undertaking simpler for the browser?

• Follow the vogue guide
• Add to a greater extent than parents
• Change the selector to a class
• Create to a greater extent than complex CSS

 

Resources amongst responses that are ______ for all users are nifty candidates to live cached yesteryear a CDN.

• sized
• different
• variants
• identical

 

Which of the next describes the Payment Request API correctly?

• a – It is designed for external card readers
• b – It replaces your payment processor
• c – It bypasses the checkout form
• d – It requires a telephone amongst a fingerprint reader

 

Which allows for efficient font reuse betwixt pages?

• Revalidation token
• The local() directive
• The font matching algorithm
• WOFF2 fonts

 

Which is NOT truthful close responsive sites?

• a – Responsive sites are easier to maintain
• b – Responsive sites are cost-effective
• c – Responsive sites get got ane codebase, deployment andURL
• d – Responsive sites normally get got faster charge times versus dissever (m.dot) sites

 

What does “Variant A” inward A/B Testing normally represent?

• Greater than 95%
• Less than 5000
• Test version of the spider web page that is modified from the original
• Original version of the spider web page

 

At a minimum, what Speed Index score should y'all live aiming for?

• Within 10% of similar sites
• Less than 5000
• Greater than 5000
• Greater than 95%

 

According to a Google poll, what is the superlative frustration when users browse the spider web on their mobile device?

• Not knowing where to click
• Watching a video
• Waiting for boring pages to load
• Being shown interstitials

 

Currently, Google Optimize does NOT currently allow y'all to:

• use your existing goals in addition to metrics inward Google Analytics every bit experiment objectives
• test novel website designs, layouts and content amongst a subset of your visitors
• serve experiments to specific groups of users that you’ve defined every bit Audiences inward Google Analytics
• do heatmap analysis to amend empathise to user behavior on your site

 

The outset footstep to optimize the critical rendering path is to:

• optimize the social club inward which the remaining critical resources are loaded: download all critical assets every bit early on every bit possible to shorten the critical path length
• optimize the pose out of critical bytes to cut back the download fourth dimension (number of roundtrips)
• analyze in addition to characterize your critical path: pose out of resources, bytes, length
• minimize pose out of critical resources: eliminate them, defer their download, grade them every bit async, in addition to and so on

 

For each font on your website y'all should:

• Minimize the HTML
• Make certain to add together every bit many every bit possible
• Minimize the pose out of used variants
• Add CSS

 

What is a tool that y'all tin give notice usage to emulate in addition to imitate a site that’s experiencing miserable or unreliable connectivity?

• Pingdom.com
• Webpagetest.org
• Speedtest.net
• Speedguide.net

 

Which most accurately describes the purpose of compression?

• Combining files
• Minimizing file size
• Fitting to a greater extent than into the cache
• Making the code faster

 

True or false: JavaScript tin give notice block DOM structure unless explicitly declared every bit async.

• true
• false

 

Which is a do goodness of a mobile site over an app for businesses?

• You get got to build a dissever site for tablets in addition to phones
• Shorter evolution timelines
• Mobile sites alone piece of occupation on Android
• Mobile sites require approvals earlier ane tin give notice hit access

 

Before the browser tin give notice homecoming the page, it needs to build the:

• HTML in addition to JavaScript
• UX trees
• Pixel pipeline
• DOM in addition to CSSOM trees

 

If you’re inward an animation similar scrolling, y'all should ideally live looking to continue your JavaScript to something inward the share of:

• 7ms – 8ms
• 5ms – 6ms
• 3ms – 4ms
• 9ms – 10ms

 

Which changes to “geometric properties” acquit upon the layout?

• Widths
• All of the answers are correct
• Top
• Heights

 

Which of the next statements is truthful close the mobile sense of users?

• a – Users are willing to get got longer charge times for high-resolution images
• b – It’s of import to demonstrate every bit much information every bit possible on the visible component of a mobile site
• c – It’s of import to usage call-to-action buttons to continue users inward the same browser window
• d – It’s of import to demonstrate a prominent “full site” label on a mobile site

 

In which of the next situations tin give notice a high bounce charge per unit of measurement live interpreted every bit a expert metric?

• Campaign landing page brings the user to the outset footstep of a 3-step Pb generation form
• Vector (SVG)
• Campaign landing page brings the user to the production particular page
• Campaign landing page brings the user to a page where the society promotes their telephone pose out to have calls

 

Which of the next describes an App shell?

• a – It provides a fast outset impression gracefully transitioning to a fully loaded page
• b – It discourages caching of content that overlaps across pages of the website
• c – It is comprised of all page elements which are dependant of the specific page contents
• d – None of the reply options are correct

 

A expert notification:

• is relevant
• has a default action
• delivers inward the background
• can live dismissed

 

To optimize for speed, y'all shouldn’t usage also many webfonts and y'all should minimize the pose out of _____.

• ligatures
• dingbats
• descenders
• variants

 

Why do CSS @imports terms performance?

• They do a less efficient CSSOM
• @import loads files less efficiently than <link>
• They require additional CPU fourth dimension to parse
• They tin give notice innovate unwanted dependencies

 

Which is NOT component of AMP:

• Custom Fonts
• Inline CSS
• AMP HTML
• Analytics

 

True or false: To learn the browser to usage the default device width, y'all would use <meta name=”viewport” content=”width=device-width”>

• False
• True

 

Which format is preferred for multi-device in addition to high-resolution icons?

• Vector (SVG)
• Data URLs
• JPEG
• PNG

 

Which tin give notice live sacrificed to cut back the file size of an image?

• Rendering speed
• Color range
• Compression
• Quality

 

Which is truthful close calls-to-action usage on mobile homepages?

• A call-to-action should live prominent on the visible expanse of the mobile homepage
• A call-to-action should live on the 2d page
• The same call-to-action should live used both on mobile in addition to desktop sites
• A call-to-action should live used inward menus only

 

Which components frequently trouble organization human relationship for most of the downloaded bytes on a spider web page?

• Fonts
• JavaScript
• Articles
• Images

 

True or false: Using a mix of desktop in addition to mobile-optimized pages on mobile sites improves the user sense since about users are to a greater extent than familiar amongst the desktop version of the site.

• False
• True

 

Research shows that mobile users aspect to:

• a – run into the logo below the crease on mobile sites
• b – tap the logo at the superlative of a mobile page to pick out them to novel products
• c – tap the logo at the superlative of a mobile page to pick out them to a “Contact Us” page
• d – tap the logo at the superlative of a mobile page to pick out them dorsum to the homepage

 

Some users aren’t comfortable converting on their mobile device. What could live an activeness y'all tin give notice pick out to improve their experience?

• Offering secondary call-to-action buttons, similar social sharing
• Asking the user to register to salve their details
• Making your primary call-to-action buttons to a greater extent than prominent
• Showing the desktop version of the site on mobile devices

 

Some users aren’t comfortable converting on their mobile device. What could live an activeness y'all tin give notice pick out to improve their experience?

• Offering secondary call-to-action buttons, similar social sharing
• Asking the user to register to salve their details
• Making your primary call-to-action buttons to a greater extent than prominent
• Showing the desktop version of the site on mobile devices

 

True or false: Images should never alter when rotating a device enshroud or betwixt dissimilar device sizes.

• False
• True

https://www.youtube.com/watch?v=G1bpYDE6QaU

 

Get inward Mobile Sites Certified Now!

 

 

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