Font size
WorksheetsHistory of computers
Total questions: 12
Worksheet time: 6mins
First mechanical device used for calculation
Calculators
Napier's bones
Abacus
Difference engine
Abacus was invented by Mesopotamians in
5000 BCE
3000 BCE
1000 BCE
500 BCE
What is the full form of Abacus
(a)
Who in vented Napier bones
Charles Napier
John Napier
Oliva Napier
Christano Napier
Name the operations performed on Napier Bones
Addition
addition and Subtraction
Multiplication and division
The four operations
Who invented Differential Engine
Charles Babage
Joseph Marie Jacquard
Gottfried Wilhelm
Blaise Pascal
Charles Babbage invented Analytical Engine which was the basis of modern computers
True
False
Which operating system is considered as the begining of the era of the mordern computers
Mark 1
Mark 2
Mark 0.1
Mark 2.0
Which was the first smartphone
Apple 6
Realmi 2 pro
IBM Simon
Samsung A1
IBM Simon had features like
A calendar, address book, world clock
Calculator, note pad, e-mail client
The ability to send and receive faxes and games.
All of these
IBM Simon was designed in 1993 and released in 1994
No
Yes
Maybe
Does IBM Simon had a touchscreen
No
Yes
Maybe
Never
