103 年 - TOEIC單字測驗 82. Basic Electronics#21526
1 Electronics is the study and utilization of systems that function by guiding electron flow in ....... such as
(A) contrivances (B) devices (C) pieces (D) servers
2 Designing and building electronic circuits to solve ....... problems is the mandate of electronics engineering.
(A) parallel (B) practical (C) partial (D) production
3 Research into innovative semiconductor technology and applications is considered a ....... of physics.
(A) branch (B) responsibility (C) segment (D) subsidiary
4 Electronic circuits are mainly used to control, process and distribute information, and for the ....... and
distribution of electric power.
(A) commutation (B) contamination (C) conversation (D) conversion
5 These two purposes rely on the creation and detection of electromagnetic ....... and electrical currents.
(A) fields (B) floors (C) grounds (D) surfaces
6 The rapid modern advancement of electronics began in ....... with the introduction of the radio.
(A) earnest (B) enthusiasm (C) secret (D) sincerity
7 There are three divisions to an electronics system, an example of which is a television ........
(A) box (B) case (C) kit (D) set
8 First, the input is a broadcast signal either received by its antenna or ....... in through a cable.
(A) cued (B) fed (C) led (D) sped
9 Second, processing circuits inside the TV ....... the brightness, colour and audio data from this signal.
(A) contract (B) detract (C) extract (D) retract
10 Third and last, its output apparatus, a cathode ray tube, changes the electronic signals into a ....... image on its
(A) vague (B) valuable (C) viable (D) visible