Babbage's first difference engine uses _____ to perform calculations.Group of answer choicesPunch cardsNumber wheelsSlide ruleElectromechanics

What is the name of the first calculator?Difference EngineAbacusNapier’s BonesAnalytical Engine

2. Which was the computer conceived by Babbage ?Analytical EngineArithmetic MachineDonald KnuthAll of the above

Which of the following mathematicians worked closely with Babbage on the design of the Analytical Engine?

The Difference Engine and the Analytical Engine were invented byA. Ada Lovelace and Charles BabbageB. Blaise PascalC. Blaise Pascal and Ada LovelaceD. Charles Babbage

What is the date when Babbage conceived Analytical engine