CSC 1100 Final Exam with 100% Correct
Solutions
RFID (Radio Frequency Identification) - correct Answer-uses radio signals to
communicate with a tag placed on or attached to an animal, object, or person. No
battery is used
Resolution - correct Answer-the number of horizontal and vertical pixels in a display
Dot Pitch - correct Answer-The distance in millimeters between pixels on a display
contrast ratio - correct Answer-the difference in light intensity between the brightest
white and the darkest black that can be produced on a display
Input - correct Answer-any data and instructions entered into the memory of a computer
Output - correct Answer-data that has been processed into a useful form
LCD (liquid crystal display) - correct Answer-Display technology that sandwiches all
liquid compounds between two sheets of material that presents sharp images on a
screen when illuminated. Allows light to go through at certain locations
QR (quick response) - correct Answer-corresponds to web address or other information.
Benefits because you can go back and check your error
formatting - correct Answer-the process of dividing the disk into tracks and sectors so
that the system can store and locate data and information on the disk
Fiber-Optic Cable - correct Answer-physically transmission media that consists of many
thin strands of glass or plastic that use light to transmit signals
Twisted Pair Cable - correct Answer-physical transmission media that consists of one or
more twisted pair wires bundled together
CoAxial Cable - correct Answer-physical transmission media that consists of a single
copper wire surrounded by 3 levels: insulating, woven or branched, plastic covering
database - correct Answer-collection of data organized in a manner that allows access,
retrieval, and use of data
Solutions
RFID (Radio Frequency Identification) - correct Answer-uses radio signals to
communicate with a tag placed on or attached to an animal, object, or person. No
battery is used
Resolution - correct Answer-the number of horizontal and vertical pixels in a display
Dot Pitch - correct Answer-The distance in millimeters between pixels on a display
contrast ratio - correct Answer-the difference in light intensity between the brightest
white and the darkest black that can be produced on a display
Input - correct Answer-any data and instructions entered into the memory of a computer
Output - correct Answer-data that has been processed into a useful form
LCD (liquid crystal display) - correct Answer-Display technology that sandwiches all
liquid compounds between two sheets of material that presents sharp images on a
screen when illuminated. Allows light to go through at certain locations
QR (quick response) - correct Answer-corresponds to web address or other information.
Benefits because you can go back and check your error
formatting - correct Answer-the process of dividing the disk into tracks and sectors so
that the system can store and locate data and information on the disk
Fiber-Optic Cable - correct Answer-physically transmission media that consists of many
thin strands of glass or plastic that use light to transmit signals
Twisted Pair Cable - correct Answer-physical transmission media that consists of one or
more twisted pair wires bundled together
CoAxial Cable - correct Answer-physical transmission media that consists of a single
copper wire surrounded by 3 levels: insulating, woven or branched, plastic covering
database - correct Answer-collection of data organized in a manner that allows access,
retrieval, and use of data
