1.1 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
2.2 Designing and building electronic circuits to solve ....... problems is the mandate of electronics engineering.
(A) parallel (B) practical (C) partial (D) production
3.3 Research into innovative semiconductor technology and applications is considered a ....... of physics.
(A) branch (B) responsibility (C) segment (D) subsidiary
4.4 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
5.5 These two purposes rely on the creation and detection of electromagnetic ....... and electrical currents.
(A) fields (B) floors (C) grounds (D) surfaces
6.6 The rapid modern advancement of electronics began in ....... with the introduction of the radio.
(A) earnest (B) enthusiasm (C) secret (D) sincerity
7.7 There are three divisions to an electronics system, an example of which is a television ........
(A) box (B) case (C) kit (D) set
8.8 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
9.9 Second, processing circuits inside the TV ....... the brightness, colour and audio data from this signal.
(A) contract (B) detract (C) extract (D) retract
10.10 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