SSC Delhi Police Constable 2025 Mock Test Series (New) Computer Awareness Introduction to Computers

Which of the following is the simplest and earliest computing device?

1

Slide Rule

2

ABACUS

3

Calculator

4

Calculating Machine

Share: WhatsApp Telegram X

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters