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Printers
Input devices
output devices
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Slide 1:
Sleepvraag
ICT and computer science
Secondary Education
Age 12
In deze les zitten
22 slides
, met
interactieve quizzen
,
tekstslides
en
3 videos
.
Lesduur is:
50 min
Start les
Bewaar
Deel
Printen
Onderdelen in deze les
Input devices
output devices
Slide 1 - Sleepvraag
Do you have more examples of output devices?
Slide 2 - Open vraag
Slide 3 - Tekstslide
Learning objectives
Describe the principles of operation of the following output devices: inkjet and laser printers.
Recognize the difference between inkjet and laser printers.
Slide 4 - Tekstslide
0
Slide 5 - Video
Slide 6 - Tekstslide
Slide 7 - Tekstslide
Inkjet printers produce poor-quality printouts.
A
True
B
False
Slide 8 - Quizvraag
Inkjet printers are most commonly used in schools.
A
True
B
False
Slide 9 - Quizvraag
1
2
3
A bubble will be formed in the ink
The heating element receives a charge of electricity and heats up.
The bubble expands then squeezes out drops of ink.
Slide 10 - Sleepvraag
0
Slide 11 - Video
Slide 12 - Tekstslide
Which technology has hundreds of nozzles?
A
Thermal bubble
B
Piezoelectric
C
both
D
None
Slide 13 - Quizvraag
Which technology uses a heating element that creates bubbles?
A
Piezoelectric
B
Thermal
Slide 14 - Quizvraag
Slide 15 - Tekstslide
0
Slide 16 - Video
Slide 17 - Tekstslide
1
2
3
4
The laser draws the image on the drum
The drum is coated with toner
An electric charge will be placed on the drum
The paper goes through the drum, toner is placed on paper.
Slide 18 - Sleepvraag
Inkjet printer
Laser printer
Ink
Toner
Heat element
Laser beam to draw on a drum
Thermal bubble
Piezoelectric
high volume printing
Slide 19 - Sleepvraag
timer
1:00
What do you know now
about
Inkjet & laser printers
Slide 20 - Woordweb
Let's ask him/her a question!
Slide 21 - Tekstslide
How well have you understood the lesson!
😒
🙁
😐
🙂
😃
Slide 22 - Poll
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