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Everyday Science
The speed of sound in air is just
1158 km per hour
1349 km per hour
1200 km per hour
1246 km per hour
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rikazzz
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Information and Communication Technology
In radio, the coils are connected to
inductors
resistor
fixed capacitor
variable capacitor
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Information and Communication Technology
The instructions or programs that tell the hardware what to do are known as
hardware
procedures
data
software
Author:
rikazzz
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Information and Communication Technology
A rigid, magnetically sensitive disk that spins rapidly and continuously inside the computer housing is termed as
audio cassette
floppy disk
hard disk
compact disc
Author:
rikazzz
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Everyday Science
A compact disc (CD) can store computer’s data over
420 megabytes
380 megabytes
680 megabytes
560 megabytes
Author:
rikazzz
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Information and Communication Technology
The geographical area covered by a single base station is called
unit
cell
software house
quarter
Author:
rikazzz
Comment
Information and Communication Technology
In radio, television and cell phone information is sent either through optical fibers in the form of
cathode rays
electric signals
light
electromagnet waves
Author:
rikazzz
Comment
Information and Communication Technology
The facts and figures that are used by the programs to produce useful information are called
software
data
hardware
procedures
Author:
rikazzz
Comment
Everyday Science
The term software refers to
computer manuals only
computer programs only
machinery
computer manuals and programs
Author:
rikazzz
Comment
Information and Communication Technology
When we speak into the mouthpiece, the sound vibrations also vibrate the
diaphragms
mentacles
cylinder braid
insulating sleeve
Author:
rikazzz
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