Description : Who invented the mechanical calculator called Pascaline ?
Last Answer : Answer : Blaise Pascal invented a mechanical calculator called Pascaline .
Description : The first calculator that can perform all four arithmetic operations(Addition, Subtraction, Multiplication, Division) was known as______ (A) Pascaline (B) Slide Rule (C) Step Reckoner (D) None of the Above
Last Answer : (C) Step Reckoner
Description : What do you know about Pascaline Calculator?
Last Answer : Pascal invented a machine that had a system of gears. Numbers could be entered and cumulative sums obtained by cranking a handle.
Description : Which of the following device was not invented by Babbage? A) Pascaline B) Difference Engine C) Analytical Engine D) None of above
Last Answer : Answer : A
Description : When was Pascaline invented? A) 1617 B) 1620 C) 1642 D) 1837
Last Answer : Answer : C
Description : Who invented the mechanical calculator?
Last Answer : Blaise Pascal created the first calculator in France in 1642.
Description : A set of rods where numbers were carved and used for multiplication and division aids is known as A) Pascaline B) Napier’s Bones C) Stepped Reckoner D) Slide Rule
Last Answer : Answer : B
Description : Herman Hollerith developed a machine called________ (A) Pascaline (B) Analytical engine (C) Census Tabulator (D) Tabulating Machine
Last Answer : (D) Tabulating Machine
Description : Which of the following was a small experimental machine based on Neumann’s stored program concept? (A) Analytical engine (B) Pascaline (C) Manchester Mark I (D) None of the Above
Last Answer : (C) Manchester Mark I
Description : Raj at is a commerce student and wants to do his homework but somehow he has lost his calculator and wants to take computer’s help. -Technology
Last Answer : Rajat can use calculator in the system that can do simple as well as sophisticated calculations.To start the calculator:Click Start —> All Programs —> Accessories —> Calculator.
Description : The first mechanical computer designed by Charles Babbage was called: a) Abacus b) Analytical Engine c) Calculator d) None of The Above
Last Answer : b) Analytical Engine
Description : What is the name of the person who made the first mechanical calculator ?
Last Answer : Blaise Pascal was the first to make a mechanical calculator.
Description : Which German mathematician developed a more advanced mechanical calculator capable of multiplication and division using wheels and rods based on Pascal's instrument ?
Last Answer : German mathematician Gottfried von Leibniz developed a more sophisticated mechanical calculator capable of multiplication and division using wheels and rods based on Pascal's instrument.
Description : Who built the first Mechanical Calculator A) Joseph Marie Jacquard B) John Mauchly C) Blaise Pascal D) Howard Aiken
Description : Abacus was the first A) electronic computer B) mechanical computer C) electronic calculator D) mechanical calculator
Last Answer : Answer : D
Description : Who was the inventor of mechanical calculator for adding numbers? 1) Charles Babbage 2) Peano 3) Newton 4) Pascal
Last Answer : 4) Pascal
Description : The man who built the first Mechanical Calculator was- 1) Joseph Marie Jacquard 2) John Mauchly 3) Blaise Pascal 4) Hardward Ailken
Last Answer : 3) Blaise Pascal
Description : The man who built the first Mechanical Calculator was 1 Joseph Marie Jacquard 2 John Mauchly 3 Blaise Pascal 4 Hardward Ailken
Last Answer : 3 Blaise Pascal
Description : A computer is a mechanical machine, which is used only for record keeping. -Technology
Last Answer : FalseComputer is an electronic device that has the ability to store, retrieve and process data.
Description : Who invented the Difference Engine calculator ?
Last Answer : : The inventor of the difference engine calculator was Churchill Babbage.
Last Answer : : Inventing the Calculator (Charles Babbage (English) 1833)
Last Answer : Calculator invents 'Charles Babbage'
Description : The first computer mouse was invented by (a) Christopher Sholes (b) C.B. Mirick (c) Douglas Engelbort (d) Russel A Kirsch -Technology
Last Answer : (c) The first computer mouse was invented by Douglas Engelbart at Stanford Research Centre in 1960s.
Description : What is the most advanced calculator?
Last Answer : I think it’s called a phone.
Description : Why ABC is considered electro-mechanical computer? A) Because it was invented before electronic computers were developed B) Because there are wheels, drums, bars to rotate and move to produce result C) Because they use the flow of electrons in different component D) None of above
Description : What are the most useless pieces of tech to ever be invented?
Last Answer : anything made by crapple
Description : Has this been invented? (See description)
Last Answer : ummmmm you mean an inverter? The power source has to pull from somewhere and it would be limited in its output. They have them for cars. Or maybe this
Description : What are three "invented needs" you cannot live without?
Last Answer : 1) My car. I like being able to drive to go visit friends and family when I want to. 2) My cell phone. I have it with me 24/7 and it’s the main mode of contact I have with my husband right now. 3) My laptop. It’s my secondary means of communication with my husband right now.
Description : Do you think some things get invented out of order?
Last Answer : @J0E – I have no answer for you on this, but gave you a GQ for the question!
Description : what modern convinience, in your opinion, should never have been invented?
Last Answer : I know this isn’t exactly what you are looking for.. I wish gunpowder would have never been invented.
Description : Which technology is used in Compact disks? A) Mechanical B) Electrical C) Electro Magnetic D) Laser
Description : Which technology is more reliable? A) Mechanical B) Electro-Mechanical C) Electronic D) For reliability it does not matter. So all of above are reliable
Description : The package technology which brought about Green Revolution comprised manily of (1) man-power, mechanical cultivators and electricity (2) changes in crop pattern, industrialization and chemical ... and highyield varieties of seeds (4) electricity, irrigation and introduction of dry farming
Last Answer : (3) irrigations, biochemical fertilizers and high-yield varieties of seeds Explanation: Using seeds with superior genetics was the scientific aspect of the Green Revolution. The Green ... water supply and improved moisture utilization, fertilizers, and pesticides, and associated management skills.
Description : Which technology is used in a CDROM Drive ? 1) Mechanical 2) Electromechanical 3) Optical 4) Fibre optical
Last Answer : 3) Optical
Description : Which technology is used in Compact disks ? 1) Mechanical 2) Electrical 3) Electro Magnetic 4) Laser
Last Answer : 4) Laser