Subject
Computer Science
Topic
Computer Fundamental
Which Bell Labs invention in 1947 transformed the development of second-generation computers?
Which Bell Labs invention in 1947 transformed the development of second-generation computers?
a)
Optical discb)
Transistorc)
Vacuum tubed)
Floppy diskExplanation
The transistor was invented at Bell Labs in 1947 and later replaced vacuum tubes in many computer circuits.Related questions
Which early calculating device uses beads moved along rods or wires?Who invented Napier's Bones?Which device is associated with William Oughtred?Who built the Pascaline mechanical calculator?Which mechanical calculator was developed by Gottfried Wilhelm Leibniz?Which invention used punched cards to control weaving patterns?Who designed the Difference Engine?Who is commonly called the 'Father of the Computer'?