History of Computer

Which was the first electronics digital computing device?

• Analytic Engine

• Atanasoff-Berry Computer

• Difference Engine

• ENIAC

Which was the first electronic general-purpose computer?

• Analytic Engine

• Atanasoff-Berry Computer

• Difference Engine

• ENIAC

Which was the first commercial computer?

• EDVAC

• ENIAC

• UNIVAC1

• Zi

Who invented the IBM Automatic Sequence Controlled Calculator?

• Gottfried Wilhelm Leibniz

• Charles Babbage

• Herman Hollerith

• Howard H. Aiken

Who invented the Pascaline?

• Blaise Pascal

• Charles Babbage

• Herman Hollerith

• Howard H. Aiken

Who invented the Stepped Reckoner?

• Gottfried Wilhelm Leibniz

• Charles Babbage

• Herman Hollerith

• Howard H. Aiken

Who invented the Tabulating Machine?

• Gottfried Wilhelm Leibniz

• Charles Babbage

• Herman Hollerith

• Howard H. Aiken

He/She is the first computer progammer.

• Augusta Ada Byron

• Charles Babbage

• Herman Hollerith

• Howard H. Aiken

Which is the mechanical calculator invented by Thomas de Colmar ?

• Abacus

• Arithmometer

• Napier’s Bones

• Slide Rule

Which of the following is also known as IBM Automatic Sequence Controlled Calculator?

• Atanasoff-Berry Computer

• Harvard Mark 1

• Tabulating Machine

• Z1