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Q 1/10
Score 0
User interfaces must be fast, or users will βββ .
30
give up
waste
drop
Q 2/10
Score 0
Human factors research shows the need for response timeβββ a second.
30
fasterer as
faster than
the fastest then
10 questions
Q.
User interfaces must be fast, or users will βββ .
1
30 sec
Q.
Human factors research shows the need for response timeβββ a second.
2
30 sec
Q.
Studies done in the 1970s βββ that users were more productive when the time between hitting a function key and getting the requested screen was less than 1 sec.
3
30 sec
Q.
Unfortunately, we are not getting subsecond response times βββ any time soon.
4
30 sec
Q.
The problem is that the user's experienced response time is a determined by βββ link in the chain from server to browser.
5
30 sec
Q.
Each step introduces its own delay in βββ a webpage from the server to the user.
6
30 sec
Q.
It βββ less if it βββ longer to load the full page.
7
30 sec
Q.
A practical tip: links to a directory βββ include the final slash in the URL.
8
30 sec
Q.
βββ sites try to save on their connection and put off upgrading.
9
30 sec
Q.
βββ page sizes small, graphics should be kept to a minimum.
