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