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Information and Communication Technology
In the critical angle, some of the light escape the fiber optics and is lost, if the angle of incidence with cladding is
less
high
equal
zero
Author:
rikazzz
Comment
Information and Communication Technology
Light reflects into the fiber optics if the angle of incidence is
less than the critical angle
greater than the critical angle
equal to the critical angle
none of above
Author:
rikazzz
Comment
Information and Communication Technology
Most of the data transferred through the internet are carried by
light
heat
sound
em waves
Author:
rikazzz
Comment
Information and Communication Technology
The number of operating computers on internet is
nearly 10 million
nearly 20 million
more than 50 million
30 million
Author:
rikazzz
Comment
Information and Communication Technology
The scientific method used to store information and arrange it for communication is called
telecommunication
information technology
codes
information
Author:
rikazzz
Comment
Information and Communication Technology
The most powerful and swift computer which can send information in one thousand millionth part of a second is known as
super computer
mini computer
mainframe computer
desktop computer
Author:
rikazzz
Comment
Everyday Science
The number of processors in supercomputer are
1
2
0
it has many processors
Author:
rikazzz
Comment
Information and Communication Technology
Spiral tracks coded on the surface of CD are called
land
pits
tracks
lines
Author:
rikazzz
Comment
Information and Communication Technology
As compared to radio waves or microwaves, the rate of sending information with light beams is
equal
smaller
zero
larger
Author:
rikazzz
Comment
Information and Communication Technology
The scientific methods and means to store, process and transmit vast amounts of information in seconds with the help of electronic equipment is called
information technology
mass technology
biotechnology
information and communication technology
Author:
rikazzz
Comment
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