Multiple choice general knowledge science & technology

In analog computer

  1. Input is first converted to digital form

  2. Input is never converted to digital form

  3. Output is displayed in digital form

  4. All of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Analog computers process continuous physical signals (electrical voltages, mechanical movements) directly without converting them to digital binary form. They use analog components like operational amplifiers to perform mathematical operations through continuously varying signals. Digital computers must first convert analog inputs to digital form, but analog computers work entirely in the continuous domain.

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