CS420 Quiz 3

Q1. A user agent must dispatch ________ event type to indicate when the user moves a touch point along the touch surface.

1. Touchmove
2. Touchcancel
3. Touchend
4. Touchstart

Correct answer: Touchmove

Q2. The target of _____________ event must be the same Element on which the touch point started when it was first placed on the surface, even if the touch point has since moved outside the interactive area of the target element.

1. Touchmove
2. Touchcancel
3. Touchend
4. Touchstart

Correct answer: Touchend

Q3. 404 HTTP error is generated due to ____________.

1. The removal of the newline character.
2. Any missing file.
3. Slow loading of the web page.
4. Missing JavaScript file.

Correct answer: Any missing file.

Q4. In general, event handler is nothing but ____________

1. function handler
2. function
3. event
4. interface
5. Loss
6. Data
7. Profit
8. Users

Q6. It's almost impossible to graph ____________ into your application after it's already been built.

1. Optimization
2. Data
3. Performance
4. Analysis

Correct answer: Performance

Q7. __________ events are always delivered to the element that first received that __________ .

1. Touch, Touch
2. Move, Touch
3. Read, Touch
4. Click, Touch

Correct answer: Touch, Touch

Q8. Which one is not a chrome development tool?

1. View points
2. Elements
3. Console
4. Tags

Correct answer: View points

Q9. First step to ensure great performance is being able to analyze your _________.

1. User engagement
2. Code
3. Performance
4. Design

Correct answer: Performance

Q10. Touch supporting mobile browsers, usually interpret ________________.

1. Text writing
2. No tapping
3. Single tapping
4. Double tapping

Correct answer: Single tapping