Below is the answer and explanation for the question which most accurately describes the purpose of compression?
Which most accurately describes the purpose of compression?
Minimizing file size ✅
Making the code faster
Combining files
Fitting more into the cache
Correct answer
Mini...
Below is the answer and explanation for the question Images should never change when rotating a device screen or between different device sizes
Images should never change when rotating a device screen or between different device sizes
True
False ✅
Correct answer
False ✅
Expl...
Below is the answer for the question Which of the following is NOT a best practice for a financial company to keep users from dropping out of the funnel?
Which of the following is not a best practice for a financial company to keep users from dropping out of the funnel?
Using click-to-call buttons for complicated forms or complex tasks
Letting users convert as a g...
Below is the answer for the question which of the following is NOT true about site search experience on mobile sites?
Which of the following is not true about site search experience on mobile sites?
Users rely on filters to narrow down search results
Comprehensive search results are better than concise results ✅
Smart-search features like...
Below is the answer for the question In the layout step, the browser:
In the layout step, the browser:
first resizes elements before computing their position
computes the size and position of render tree elements ✅
displays the on-screen elements in their new positions
forces the DOM to be rebuilt
Correct answer
Below is the answer for the question which is not true about responsive sites?
Which is NOT true about responsive sites?
Responsive Sites are easier to maintain
Responsive Sites are cost-effective
Responsive Sites usually have faster load times vs separate (m.dot) sites ✅
Responsive Sites have one codebase, deployment and URL
Below is the answer and explanation for the question when using Chrome devtools, what should you limit the connectivity to?
When using Chrome devtools, what should you limit the connectivity to?
Regular 2G
Regular 3G ✅
Regular 4G
No Throttling
Correct answer
Regular 3G
Expl...
Below is the answer and explanation for the question what is a valid event for a service worker to emit when it’s registered?
What is a valid event for a service worker to emit when it’s registered?
Canceled
Install ✅
Idle
Stop
Correct answer
Install ✅
Explanation
Below is the answer and explanation for the question which of the following describes an app shell?
Which of the following describes an App shell?
t comprises of all page elements which are dependant of the specific page contents
It discourages caching of content that overlaps across pages of the website
It provides a fast first impression gracefu...
Below is the answer and explanation for the question to instruct the browser to use the default device width, you would use meta name=”viewport” content=”width=device-width”.
To instruct the browser to use the default device width, you would use meta name=”viewport” content=”width=device-width”.
False ✅
True
Correct answer