computer history

who invented analytical engine

• Howard Aiken

• Charles Babbage

• Charles Cabbage

• John Napier

what did the first generation used

• Vaccum tubes

• Intergrated circuits

• Microcomputers

• VLSI

This is a mainframe computer

• True

• False

which country originated abacus

• America

• Mongolia

• Japan

• China

Answer explanation

ABACUS (Abundant Beads, Addition and Calculation Utility System)is conidered to be the first calculating device. It is originated in China at the 16th century.

when was windows 1.0 version invented

• 1960

• 1985

• 2000

who is this

• Charles babbage

• Howard Aiken

• Blaise pascal

• John napier

IBM 360 was the first digital electronic computer

• True

• False