The oldest known calculating device is the:
- abacus
- Analytical Engine
- slide rule
- Pascaline
Answer
A) abacus
The abacus (about 3000 BC) used beads on rods for counting.
Computer Science MCQ · More Introduction and History of Computers MCQs · Practise
A) abacus
The abacus (about 3000 BC) used beads on rods for counting.
Computer Science MCQ · More Introduction and History of Computers MCQs · Practise