Living in the IT Era Quiz

What is a computer?

• A machine that processes data

• A device for communication

• A tool for writing

• A type of software

What was the first tool for calculation?

• Abacus

• Calculator

• Slide Rule

• Logarithm

What was the most impressive use of the slide rule?

• During the Apollo 13 crisis

• In ancient calculations

• For everyday math

• In computer programming

What did Napier invent?

• Logarithms

• Calculators

• Slide Rules

• Computers

What is the purpose of a slide rule?

• To perform general calculations

• To write programs

• To store data

• To print documents

What is a logarithm?

• The exponent that indicates the power to which a base number is raised

• A type of calculator

• A method of counting

• A programming language

What was the first mechanical device used for calculation, originally called a numerical wheel calculator or the Pascaline?

• Adding Machine

• Step Reckoner

• Difference Engine

• Analytical Engine

Who invented the Step Reckoner, also known as Leibniz's Wheel?

• Charles Babbage

• Gottfried Wilhelm Leibniz

• Ada Lovelace

• Thomas de Colmar

What was the Jacquard loom used for?

• Manufacturing textiles with complex patterns

• Performing calculations

• Storing data

• Transmitting signals

What was the first commercially successful mechanical calculator?

• Arithmometer

• Pascaline

• Step Reckoner

• Difference Engine