moving out outdated js docs

olddocs/js/lessons/screen-wipe/quiz-answers.md

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+# screen wipe quiz answers
+
+clear the screen by pressing the "A" button after an animation has been played.
+
+This is the answer key for the [screen wipe quiz](/lessons/screen-wipe/quiz).
+
+## 1. What does the function "clear screen" do on the BBC micro:bit? 
+
+This function turns off all the LED lights on the LED screen.
+
+## 2. Write the line of code that creates and displays this animation.
+
+![](/static/mb/lessons/screen-wipe-0.png)
+
+<br/>
+
+```
+basic.showAnimation(`
+# # # # . # # # # # . . . . . . . . . .
+# # # # # # # # # # . . . . . . . . . .
+. . . . . # # # # # # # # # # . . . . .
+. . . . . # # # # # # # # # # # # # # #
+. . . . . . . . . . . . . . . # # # # #
+`, 400)
+```
+
+## 3. Write the condition that will detect when the BBC micro:bit is shaken.
+
+<br/>
+
+```
+input.onGesture(Gesture.Shake, () => {
+})
+```
+
+## 4. Write the code that will clear an animation from the screen after shaking the BBC micro:bit.
+
+<br/>
+
+```
+input.onGesture(Gesture.Shake, () => {
+    basic.clearScreen()
+})
+```
+