Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
15
×
The use of fiber-optics to transmit digital signals has created advances in all of these EXCEPT
computer networking
military & space applications
medicine & surgery
clothing manufacturing
Oops!
Show
Check
Okay!
Check
×
trap
No points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Digital signals have a finite range of values.
False
True
Oops!
Show
Check
Okay!
Check
15
×
Which of the following technologies does NOT use wireless digital signals?
3G, 4G, LTE
WiFi connectivity
AM radio
Bluetooth
Oops!
Show
Check
Okay!
Check
×
trap
No points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Analog signals are able to carry more information than digital signals.
True
False
Oops!
Show
Check
Okay!
Check
15
×
Which type of digital signal has been used to advance science & scientific investigations?
all of these have advanced science
faster, worldwide communication
digital transmission of space probes
digital probes for lab use
Oops!
Show
Check
Okay!
Check
15
×
Does this image represent an analog signal or a digital signal?
analog
anaolg
analg
anlog
Oops!
Show
Check
Okay!
Check
15
×
Digital technology has created huge advancements in science.
False
True
Oops!
Show
Check
Okay!
Check
15
×
Which technology turns recorded waves into numbers that can be stored in a device?
gamma
digital
analog
radio
Oops!
Show
Check
Okay!
Check
15
×
What does the finite range of a digital signal lie between?
10 to 100
0 to 1
a to b
0 to 100
Oops!
Show
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
gold
Win 50 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
Which type of transmission cable uses light instead of electricity to quickly transmit signals?
modems
fiber-optics
metallic wire
copper wire
Oops!
Show
Check
Okay!
Check
15
×
Which of the following is NOT true about digital signals?
They use binary values for data.
They have a faster rate of transmission.
They are easier and more reliable to transmit.
They are replicas of sound waves.
Oops!
Show
Check
Okay!
Check
15
×
Which type of signal maintains the quality of that signal or recording?
digtal
digitl
dgital
digital
Oops!
Show
Check
Okay!
Check
15
×
In which type of technology does the recording of a wave get used in its original form?
gamma
digital
analog
radio
Oops!
Show
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies