3. Purely electronic circuit elements soon replaced their mechanical and electromechanical equivalents, at the same time that digital calculation replaced analog.*

Which technology was used in the first electronic digital computers instead of transistors?*Magnetic tapeMicroprocessorsVacuum tubesIntegrated circuits

What do you understand from the word electronics

What is Digital Electronics?

Which of the following devices uses analog signals? – Challenging

Early computing devices were limited to specific types of computations or tasks that could be implemented by machines. Today's computers are designed to allow for general-purpose tasks and computations. Modern computing devices that depend on general purpose design concepts needed a technology that made these theories practical in the real world. Which of the following technologies made today's computers possible?Select one:a.Algebra and mechanicsb.Calculus and electricityc.Logic and magnetismd.Logic and electronics