History of computer

What is the historical background of computing devices?

• Development of the Analytical Engine

• John Napier's invention of logarithm

• Invention of the Abacus

• Counting with fingers and toes

Which of the following are 19th Century computing devices?

• Hollerith Tabulating Machine and Burroughs Machine

• Babbage's Difference Engine and Analytical Engine

• Pascal's Calculator and Jacquard's Loom

• Abacus and Slide Rule

What are the functions of the Abacus?

• Multiplication and Division

• Trigonometry and Functions

• Addition and Subtraction

• Roots and Logarithms

Describe the physical features of Napier's Bone.

• Uses punch cards for storage

• Has a set of eleven rods

• Consists of clogged wheels and gears

• Made of polished brass and steel

What was the purpose of the Slide Rule?

• Utilized for trigonometry functions

• Designed for roots and logarithms

• Used for multiplication and division

• Primarily used for addition and subtraction

What was the main function of Pascal's Calculator?

• Multiplication and Division

• Addition and Subtraction

• Trigonometry and Functions

• Roots and Logarithms

Who suggested writing a plan for calculating Bernoulli numbers to Babbage?

• Lady Ada Lovelace

• John Napier

• Baron Von Leibnitz

• Blaise Pascal

What was the main function of Babbage's Difference Engine?

• Solving polynomial equations

• Performing long multiplication

• Processing data from the US census

• Automatically producing textile designs

What was the purpose of Jacquard's Loom?

• Automatically producing textile designs

• Processing data from the US census

• Performing long multiplication

• Solving polynomial equations

What was the significance of Herman Hollerith's Tabulating Machine?

• Solving polynomial equations

• Performing long multiplication

• Assisting in processing data from the US census

• Automatically producing textile designs