Lesson 5

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Slide 1: Diapositive

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Cette leçon contient 16 diapositives, avec quiz interactifs et diapositives de texte.

La durée de la leçon est: 50 min

Éléments de cette leçon

Slide 1 - Diapositive

Slide 2 - Diapositive

Windows will ask which program to use

This opens a powerpoint presentation

This opens a song

This opens notepad

This opens a program

Slide 3 - Question de remorquage

binary code

1 bit (0 or 1)
1 byte = 8 bits
1 Kb = 1024 bytes
1 Mb = 1024 Kb = 1,048,576 bytes
1 Gb = 1024 Mb = 1,073,741,824 bytes
1 Tb = 1024 Gb = 1,099,511,627,776 bytes

Slide 4 - Diapositive

4Gb random access memory
=
4,3 billion bytes
=
34 billion 0 and 1

Slide 5 - Diapositive

Slide 6 - Diapositive

i have a file of 46 Kb. How many bytes is that?

Slide 7 - Question ouverte

3221225472 bytes is how many kilobytes?

Slide 8 - Question ouverte

How many characters (bytes) can you fit onto an USB-stick of 4 gigabyte?

Slide 9 - Question ouverte

1 letter is 1 byte

an average word in Dutch is 5 letters

a pendrive can contain over 859 million Dutch words

on a normal page you can fit 350 to 400 words

so this 4 Gb flashdrive equals 2,4 million normal pages

Slide 10 - Diapositive

Mary saved some money and she wants to transfer her music files to a MP3 player. She has 5000 musicfiles on her computer. Each song is 4000 Kb

which mp3 player should she get?

Slide 11 - Diapositive

Slide 12 - Diapositive

which mp3 player should she get?

8 Gb

16 Gb

32 Gb

128 Gb

Slide 13 - Quiz

This is Joseph his phone.

he wants to save some video files on this phone.

each video is 27,5 Mb

Slide 14 - Diapositive

How many videofiles can Joseph save?

Slide 15 - Question ouverte

Slide 16 - Diapositive