My smart wall by AFIQ FARHAN BIN TOWFEK Unknown https://padlet.com/1181202627/eq5mwx1mn9in Made with a wish on a star en-us 2018-12-21 00:41:26 UTC 2018-12-21 00:46:02 UTC hello@padlet.com Blended learning CSA question 1181202627 https://padlet.com/1181202627/eq5mwx1mn9in/wish/316321046 1. What are the two most commonly system used in touch screen?
Resistive touch screen system and capasitive touch screen system

2. What kind of technology that is detects the touch by using sound?
surface acoustic wave system (ultrasonic sound)

3. Which type of touchscreens do iPhone XS, Huawei Mate 20 Pro and Samsung Note9 use?
capasitive touch screen system

]]> 2018-12-21 00:44:03 UTC https://padlet.com/1181202627/eq5mwx1mn9in/wish/316321046 Blended learning CSA question 1181202627 https://padlet.com/1181202627/eq5mwx1mn9in/wish/316321213 1. Name one utility program for security tools and one utility program for disk management tools.
Security tools: Firewall, antivirus
Disk management tools: Disk cleanup, disk defragmenter

2. Which utility program can be used to send a large document more easier and faster over Internet?
File compression utility

3. What is the phenomenon called when the program's data file are scattered into different locations? 
Fragmentation

4. Based on the phenomenon is Q3, what will happen to the computer performance? Suggest one utility program to solve it.
Will run slow. Disk defragmenter.

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