Uned 1 - Data - Mesur a Storio Data
Authored by Laura Watkins
Information Technology (IT)
10th Grade
Used 20+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw’r uned lleiaf o storio ar gyfrifiadur?
Beit
Did
Kilobeit
Megabeit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw system storio magnetig?
SSD
CD/DVD
Disg galed
Cwmwl
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sut mae storio optegol yn gweithio?
Trwy ddefnyddio trydan
Trwy ddefnyddio laserau i ddarllen data
Trwy ddefnyddio pŵer magnetig
Trwy ddefnyddio tonfeddi sain
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa uned yw'r fwyaf?
Kilobeit
Megabeit
Gigabeit
Terabeit
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa ffeil isod fyddai fwyaf o ran maint storio?
.txt
.mp3
.jpg
.mp4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw storio cwmwl?
Storio data ar ddisgiau allanol
Storio data ar system storio o bell trwy’r rhyngrwyd
Storio data mewn SSD
Storio data mewn RAM
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw cywasgu digolled?
Dull cywasgu sy’n cadw’r holl ddata
Dull cywasgu sy’n colli rhywfaint o ddata
Dull ar gyfer ffeiliau fideo yn unig
Dull sy’n lleihau maint y ffeil trwy ddileu lliwiau
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