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WorksheetsEarly Calculating devices and Computer Generations Grade 4
Total questions: 20
Worksheet time: 3mins
Early People used ______ for counting.
Fingers
Stones
Pebbles
All of the above
_____________ is the first calculating device.
Fingers
Abacus
Pascaline
Step Reckoner
Identify the device
Abacus
Tabulating Machine
Pascaline
Step Reckoner
Pascaline was invented in ______ by _________.
1642, Blaise Pascal
1672, Blaise Pascal
1642, Gottfried Wilhelm
1642, Charles Babbage
_______ is the first calculator that can perform all arithmetic operations.
Pascaline
Step Reckoner
Difference Engince
None
_______ is the first computer programmer.
Blaise Pascal
Wilhelm
Lady Ada Lovelace
None
Herman Hollerith invented _____________ in _______.
Difference Engine, 1890
Tabulating Machine, 1990
Tabulating Machine, 1890
None
IBM stands for ______________
International Business Machine
Indian Business Machine
International Machine
None
Identify the machine
Step Reckoner
Analytical Engine
Hollerith's Tabulating Machine
None
Leibniz Step Reckoner was invented in _______
1642
1672
1822
1890
Instructions given to Babbage's analytical engine were in the form of _________.
Numbers
Alphabets
0's and 1's
None
_________ is the first mechanical calculator
Abacus
Step Reckoner
Pascaline
None
_______ is the first Mechanical Calculator
Abacus
Pascaline
Step Reckoner
Analytical Engine
MARK - I was invented by __________
John Mauchly
Prof Howard Aikens
Presper Eckertles
Charles Babbage
_________ is the first Electronic Computer.
ENIAC
UNIVAS
MARK I
NONE
First generation computers ___________
IC
Transistors
Vaccum Tubes
Microprocessor
________ is the used in the third generation computers
IC
Transistors
Vaccum Tubes
Microprocessor
The first version of GUI OS was released in the year (a)
The first desktop PC was released by (a)
_______ were used to store data in second generation computers.
Hard Disk
Magnetic Tapes
Magnetic Drums
Pen Drive
