IGCSE Computer Science 0478 | File sizes Past Paper questions

google drive for the paper done in this video:

Solutions to the worksheet:

Computer science past papers playlist:

Computer Science topic tutorials and syllabus walkthrough:

Thanks for watching!

[igcseonline]

CORRECTION:
At 7:36 5000/1000 = 5 which then makes it 5*10 = 50KB
sorry for that

[solipse.]

for 19:43 i recommend to just / color depth by 8 to to get it in byte, so its much easier to work with when multiplying it with the resolution. So (256 x 200 x 2)/ 1000 to find KB which ofc u can simplify to (256 x 2 x 2)/10. Your welcome

[oWxrp]

if its aight, could u do questions on arrays

[simsimmer]

Sit at 12.12 you wrote 12000, 000 instead of 1200, 000 😭