FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following CAN read from a distance?
A
Magnetic Stripe Reader
B
Barcode Reader
C
Chip Reader and PIN Pad
D
RFID reader
Explanation: 

Detailed explanation-1: -The standard range is anywhere from a few inches to several feet. UHF RFID systems. These range from 300 MHz to 960 MHz, with the typical frequency of 433 MHz and can generally be read from 25-plus feet away.

Detailed explanation-2: -The RFID reader RFID devices use electromagnetic fields to automatically identify and track compatible RFID tags. The tags contain unique electronically stored information, which is read by the RFID readers. RFID tags are used in many industries and commonly in security applications.

Detailed explanation-3: -RFID scanners use radio frequency energy rather than visible light to read the RFID tag, so they can read tags through a wide variety of opaque materials like plastic, cardboard, composites or laminates.

Detailed explanation-4: -Absolutely, yes! One of the best features of switching to RFID Fixed Asset tracking is that you can read dozens of tags per second. Compared to barcode handheld readers, RFID handheld readers can eliminate the need to scan each individual asset for your inventory.

Detailed explanation-5: -Active RFID systems, on the other hand, can typically be read from 300 feet (90 meters) away, but many can now go up to 1, 500 feet (460 meters) or more by employing signal repeaters.

There is 1 question to complete.