Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
PS4.C - Informational Technologies - Level 3
Test Description: PS4.C - Informational Technologies - Level 3
Instructions: Answer all questions to get your test result.
1) All of the frequencies or wavelengths of electromagnetic radiation
A
digitized
B
radio waves
C
electromagnetic spectrum
D
x-rays
2) continuous wave that vary in strength and quality
A
digital signals
B
all of the answer choices
C
analog signals
D
binary signals
3) discrete pulses that are either on or off, representing a series of bits of 1s and 0s
A
analog signals
B
binary signals
C
digital signals
D
all of the answer choices
4) Converting a continuous value to numeric values.
A
quantitative
B
digitized
C
analog
D
data
5) the processing of information so that it can be stored
A
decode
B
transmit
C
encode
D
data
6) A communications medium consisting of thousands of very thin filaments of glass fibers that transmit information via light pulses generated by lasers.
A
sonar
B
fiber optic cables
C
voltage
D
electromagnetic spectrum
7) the part of the electromagnetic spectrum that consists of waves with the lowest frequencies
A
microwaves
B
radio waves
C
visible light
D
x-rays
8) A way of representing information using only two options 0s and 1s.
A
pressure wave
B
sonar
C
analog
D
binary
9) Electromagnetic radiation having a very short wavelength; can penetrate substances such as skin and muscle.
A
x-rays
B
ultraviolet waves
C
microwaves
D
radio waves
10) Technology that detects submerged objects by means of sound waves
A
sonar
B
ultrasound
C
x-rays
D
fiber optic cables
11) the rate at which something occurs or is repeated over a particular period of time or in a given sample such as a wave
A
wavelength
B
voltage
C
amplitude
D
frequencies
12) the passage of light through an object
A
voltage
B
waves
C
transmission
D
ultrasound
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?