Libre Office Calc Test Set-2
Instruction:- Number of Questions : 25 Total Marks : 25 Each question carry 1 Marks. No negative marking Passing percentage 50%
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Libre Office Impress Presentation Test Set-2
Instruction:- Number of Questions : 25 Total Marks : 25 Each question carry 1 Marks. No negative marking Passing percentage 50%
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Introduction to Operating System Set-2
Instruction:- Number of Questions : 25 Total Marks : 25 Each question carry 1 Marks. No negative marking
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Introduction to Operating System Set-1
Instruction:- Number of Questions : 25 Total Marks : 25 Each question carry 1 Marks. No negative marking
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Introduction to Computer Set-2
Instruction:- Number of Questions : 25 Total Marks : 25 Each question carry 1 Marks. No negative marking
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Introduction to Computer Set-1
Instruction:- Number of Questions : 25 Total Marks : 25 Each question carry 1 Marks. No negative marking
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Ms Notepad Test Set-2
Instruction:- Number of Questions : 25 Total Marks : 25 Each question carry 1 Marks. No negative marking
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Ms WordPad Test Set-2
Instruction:- Number of Questions : 25 Total Marks : 25 Each question carry 1 Marks. No negative marking Passing percentage 50%
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Top 50 Greatest Computer Devices Inventions with Inventors & Year
S.No Device Inventor(s) Year 1 Mechanical Adder Blaise Pascal 1642 2 Step Reckoner Gottfried Wilhelm Leibniz 1670s 3 Jacquard Loom Joseph Marie Jacquard 1801 4 Difference Engine Charles Babbage 1822 5 Analytical Engine Charles Babbage 1837 6 Punched Card System Herman Hollerith 1890 7 Colossus Tommy Flowers 1943 8 ENIAC John Mauchly & J. Presper
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Top 50 Computer Inventions with Inventors & Years
S.No Invention Inventor(s) Year 1 Analytical Engine Charles Babbage 1837 2 First Computer Program Ada Lovelace 1843 3 Boolean Algebra George Boole 1854 4 Jacquard Loom Joseph Marie Jacquard 1801 5 Difference Engine Charles Babbage 1822 6 Tabulating Machine Herman Hollerith 1884 7 ENIAC John Mauchly & J. Presper Eckert 1945 8 UNIVAC J. Presper
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