Multiple choice

What is Abacus?

  1. A first generation computer

  2. A second generation computer

  3. An ancient device for simple calculations

  4. A hardware

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The abacus is an ancient manual calculating device dating back thousands of years, used for arithmetic operations. It predates electronic computers by centuries and represents an early form of calculation aid, not a computer generation.