COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER OUTPUT DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
True
|
|
|
False
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -Generally speaking, laser scanners are better at reading at distances more than two feet, compared to other barcode readers that aren’t so good at it. They are also generally better in low-light situations. In general, laser scanners can read linear barcodes more efficiently than 2D imagers can.
Detailed explanation-2: -Barcode scanners range in cost from about $100 to $1000.
Detailed explanation-3: -The Zebra barcode scanner price range is wider than you might think! There are a few factors that can affect the price of these scanners. These factors include the amount of time spent on research and development, what type of technology is being used, and whether or not it’s a device that has been patented.
Detailed explanation-4: -Laser barcode scanners use a visible and repetitive “flashing” laser light beam, commonly used to track inventory and to enter purchases into a computerized management system.