CGS chapter 2
___ printers are unique in that they can create a physical object made of various materials, such as a plastic toy.
3D
"16:9" describes the __ of a monitor.
Aspect ratio
___ refers to the measurement of patterns or characteristics found in the human body.
Biometrics
The most fundamental unit of computing is the __, which is typically represented as a 1 or 0 value.
Bit
Which of the following optical discs can store the MOST data?
Blu-ray
The process of recording to a blank optical disk is known as:
Burning
As the main processor of a computer, the ___ is responsible for organizing and carrying out instructions in order to produce a desired output.
CPU
Suppose you are shopping for a computer and the description lists the following: Intel i7 3630QM3. Which component is being described here?
CPU
The image quality (or print resolution) for printers is measured in:
DPI
Many individuals are using TV tuners as ___ to record television shows for future playback.
DVRs
A CPU's clock rate, or speed, is measured in MB or GB. T/F
False
The newest display technology, known as CRT, uses a grid of tiny electronic lights to illuminate the screen. T/F
False
The instructions that handle a computers basic functions when it is powered on are referred to as:
Firmware
One of the newest connectors for displays is ___, which carries both digital video and sound.
HDMI
Which of the following is NOT a virtual assistant that uses speech recognition to help users with a variety of tasks?
Intel's Alexis
Higher ___ cameras can capture more detail, but they will produce a larger image file on your storage media.
Megapixel
What is the name of the technology that can translate a scanned document image into text that can be edited or formatted?
OCR
Whenever you actively work on something using your computer, that work is temporarily stored in:
RAM
___ tags, such as those present in many automated toll collection systems, can be scanned from longer distances and at higher speeds than barcodes.
RFID
Ultraportable computers will often use ___ technology exclusively, even though their storage capacity is lower than that of a traditional hard drive offers.
SSD
Which technology has become the primary way in which we interact with our tablets and smartphones?
Touchscreen
Having a higher quantity of RAM will allow you to have more open programs and quickly switch between them. T/F
True
The CTRL, ALT, and WINDOWS keys are commonly used for keyboard shortcuts, which are the keystrokes that can quickly prefer. An operation within software. T/F
True
The motherboard is the largest circuit board in a personal computer. T/F
True
The most popular plus on a computer is the small, rectangular__ port, which is used to connect almost all of todays external devices.
USB
Individuals who require better speed and performance for graphics-intensive applications (ex: video editing, gaming, etc.) prefer the faster processors and build-in memory included with __.
Video cards
___ keyboards, which are designed to be comfortable and tailored for the human body, have keys which are angled and a palm rest at the base in order to keep your wrists straight.
ergonomic
The communication of vibration, motion or physical resistance to a user is called:
haptics
The __ is the primary storage device of a personal computer.
hard drive
Because of their sharp quality text output and fast printing speeds, __ printers are often preferred by businesses.
laser
The __ of a monitor refers to the number of pixels that it can display on the screen.
resolution
The tiny memory cards used by digital cameras and mobile devices are an example of ___ storage.
solid state
Which of the following storage units is the LARGEST?
terabyte
The __ is a stationary, rectangular pointing surface that is typically found on laptop computers.
touchpad