The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a...?
A. Transformer
B. Yoke
C. Capacitor
D. Diode
Answer: Option B
A. Transformer
B. Yoke
C. Capacitor
D. Diode
Answer: Option B
In which decade was the American Institute of Electrical Engineers (AIEE) founded?
A. 1850s
B. 1880s
C. 1930s
D. 1950s
What is part of a database that holds only one type of information?
A. Report
B. Field
C. Record
D. File
'OS' computer abbreviation usually means ?
A. Order of Significance
B. Open Software
C. Operating System
D. Optical Sensor
In which decade with the first transatlantic radio broadcast occur?
A. 1850s
B. 1860s
C. 1870s
D. 1900s
Join The Discussion