Get Started
346

Q:

Which of the following is the first calculating machine?

  • 1
    Calculator
  • 2
    Watch
  • 3
    Abacus
  • 4
    Difference engine
  • Show Answer
  • Workspace

Answer : 3. "Abacus"

Previous Next
Computer GK Computer Awareness Questions

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today