subject

What are two things that happen when a home computer scanner uses electromagnetic waves? A. Red light shines on patterns of black and white, recording the pattern of reflected light
B. A charge-coupled device captures visible light that is reflected off an object.
C. A silicon chip releases electrons by the photoelectric effect, producing an image.
D. Objects are exposed to X-rays, which either pass through or are absorbed by the objects.

ansver
Answers: 2

Another question on Computers and Technology

question
Computers and Technology, 23.06.2019 13:10
What is domain name system (dns)? allows dynamic ip address allocation so users do not have to have a preconfigured ip address to use the network converts ip addresses into domains, or identifying labels that use a variety of recognizable naming conventions the efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures the integration of communication channels into a single service
Answers: 2
question
Computers and Technology, 23.06.2019 22:30
Apart from confidential information, what other information does nda to outline? ndas not only outline confidential information, but they also enable you to outline .
Answers: 1
question
Computers and Technology, 24.06.2019 01:30
Write a program that asks the user to enter the name of an input file. if the file does not exist, the program should prompt the user to enter the file name again. if the user types quit in any uppercase/lowercase combinations, then the program should exit without any further output.
Answers: 3
question
Computers and Technology, 24.06.2019 02:10
Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is
Answers: 2
You know the right answer?
What are two things that happen when a home computer scanner uses electromagnetic waves? A. Red lig...
Questions
question
English, 09.01.2021 14:00
question
SAT, 09.01.2021 14:00
question
Mathematics, 09.01.2021 14:00
question
Mathematics, 09.01.2021 14:00
question
History, 09.01.2021 14:00
question
Mathematics, 09.01.2021 14:00
question
Mathematics, 09.01.2021 14:00
question
Mathematics, 09.01.2021 14:00
question
Mathematics, 09.01.2021 14:00
Questions on the website: 13722363