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WorksheetsWhat is electronics?
Total questions: 14
Worksheet time: 10mins
Electronics is the study and utilization of systems that function by guiding electron flow in ..... such as semiconductors.
contrivances
devices
pieces
servers
Designing and building electronic circuits to solve ..... problems is the mandate of electronics engineering.
parallel
practical
partial
production
Research into innovative semiconductor technology and applications is considered a ..... of physics.
branch
responsibility
segment
subsidiary
Electronic circuits are mainly used to control, process and distribute information, and for the ..... and distribution of
electric power.
commutation
contamination
conversation
conversion
These two purposes rely on the creation and detection of electromagnetic ..... and electrical currents.
fields
floors
grounds
surfaces
The rapid modern advancement of electronics began in ..... with the introduction of the radio.
earnest
enthusiasm
secret
sincerity
There are three divisions to an electronics system, an example of which is a television ......
box
case
kit
set
First, the input is a broadcast signal either received by its antenna or ..... in through a cable.
cued
fed
led
sped
Second, processing circuits inside the TV ..... the brightness, colour and audio data from this signal.
contract
detract
extract
retract
Third and last, its output apparatus, a cathode ray tube, changes the electronic signals into a ..... image on its screen.
vague
valuable
viable
visible
What is that?
breadboard
printed circuit board (PCB)
integrated circuit (chip)
logic integrated circuit chip
The (to process) handles all the functions for the keyboard, the display and the loudspeakers, and it controls the signal to the base station.
(a)
What is that?
(a)
The silicon chip can contain up to several thousand transistors packed and (to connect) in
layers beneath the surface.
(a)
