WJEC 1.1.1 Peripheral Devices
Authored by r tingle
Computers
7th Grade
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of a barcode reader?
To charge devices
To take digital photos
To uniquely identify products
To print labels for products
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of barcode can encode more complex information?
Laser Printer Code
1D Linear Barcode
2D QR Code
RFID Tag
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technology do digital cameras use to capture images?
Barcode scanners
CCD or CMOS sensors
RFID sensors
Laser printers
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a type of barcode reader?
Laser scanner
CCD reader
Inkjet scanner
Pen style reader
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do laser printers create an image on paper?
Using inkjet technology
Through a laser that creates a reverse image on a drum
By pressing a stamp onto the paper
Using a pen to draw directly on the paper
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of RFID tags over barcodes?
They can only store numeric information
They can be read without line-of-sight and from a distance
They require direct line-of-sight to be read
They can only be read from up close
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does CMOS stand for?
Camera Main Optical Sensor
Compact Memory Output System
Complementary Metal-Oxide-Semiconductor
Charged Molecule Organic Sensor
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