Who proposed the concept of a universal Turing machine?

• John von Neumann

• Alan Turing

• Julius Edgar Lilienfeld

• Grace Hopper

What is the central concept of the modern computer according to Turing's design?

• Stored program

• Random-access digital storage device

• Instruction set

• Transistors

Which computer was the world's first stored-program computer?

• 
  LEO I computer

• The Manchester Baby

• Harwell CADET

• Ferranti Mark 1

What replaced vacuum tubes in computer designs?

• Transistors

• CMOS

• 
  MOSFET

• Stored programs

Which invention made it possible to build high-density integrated circuits?

• MOSFET

• Binary logic circuits

• Transistors

• Vacuum tubes

Who invented the metal-oxide-silicon field-effect transistor (MOSFET)?

• 
  Tom Kilburn

• Julius Edgar Lilienfeld

• John Bardeen and Walter Brattain

• Mohamed M. Atalla and Dawon Kahng

Which device replaced vacuum tubes and gave rise to the 'second generation' of computers?

• Bipolar junction transistors

• Stored programs

• Field-effect transistors

• 
  Transistors

What is the fundamental concept of Turing's design for a computer?

• Memory storage

• Universal computing machine

• Algorithm execution

• Stored program

Which invention replaced vacuum tubes in computer designs?

• Transistors

• MOSFETs

• 
  Valves

• 
  Bipolar junction transistors

Who developed the first compiler for a programming language?

• Tom Kilburn

• 
  Grace Hopper

• John von Neumann

• 
  Alan Turing