Computer Input Quiz
RFID stands for which of the following?
Radio Frequency Identification
Most smartphones and tablets produced today use a ________ keyboard.
virtual
Smartphone cameras work by focusing incoming light onto what type of array that captures images?
Active pixel scanner
This technology provides short-distance wireless communication between electronic devices using extremely low power radio signals.
Bluetooth
Relatively rugged, water-resistant video cameras that allow users to film high-definition video under harsh conditions, such as on ski mountains, in the ocean, or at high altitudes are called extreme-action video cameras or simply a ________.
GoPro
Because of their compact size, touch pads are most often used with ________ computers.
Laptop
The technology (chips) that allow cell phone microphones and hearing aids to be so small is the ________ chip.
MEMS
The technology that uses the reflection of a laser of the graphite left by a #2 pencil to determine if a bubble has been filled in is called
OMR.
Select the smartphone input device.
Touch screen or keyboard
A camera that takes photos or streams video into a computer or over the Internet is called a ________.
Webcam
When discussing digital cameras or smartphone cameras with APS CMOS, APS stands for ________.
active pixel sensor
A device commonly used for checkout in stores, that measures the reflection of a laser beam, is called a ________ reader.
bar code
Most touch pads use ________ to sense when a finger has moved across the pad.
capacitance
The technology that allows any text, even handwritten scrawls, to be digitized is known as optical ________ recognition.
character
Magnetic Ink Recognition (MICR) is a technology that is most commonly seen on ________.
checks
These facilitate getting data and information into your computer.
input devices
In photography, there are two ways to focus on distant objects, digital zoom and ________ zoom.
optical
The number of pixels in an image is called the image's ________.
resolution
With ____ recognition technologies, frequency, pitch, speech rhythms, and other characteristics are charted and compared to existing records.
voice