pxt-calliope/docs/reference/js/lessons/smiley/quiz.md

smiley quiz

make a smiley face blink #LED #screen #animation #docs

Name

1. Describe what basic->show animation does

2. Why is there an extra empty frame after the smiley face?

basic.showAnimation(`
. # . # . . . . . .
. # . # . . . . . .
. . # . . . . . . .
# . . . # . . . . .
. # # # . . . . . .
`, 400)

3. Change the delay shown from 400 milliseconds to 1000 milliseconds.

basic.showAnimation(`
. # . # . . . . . .
. # . # . . . . . .
. . # . . . . . . .
# . . . # . . . . .
. # # # . . . . . .
`, 400)

4. Now let's change the delay shown below from 400 milliseconds to 2.5 seconds.

basic.showAnimation(`
. # . # . . . . . .
. # . # . . . . . .
. . # . . . . . . .
# . . . # . . . . .
. # # # . . . . . .
`, 400)