Class : XI
Informatics Practices (065)
Computer System & Organization – MCQ Set 2
By : JD Sir (PGT Computer)
Q1.Which of the following is latest in printer?
a. inkjet printer
b. laserjet printer
c. DotMatrix Printer
d. 3D Printer
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d. 3D PrinterQ2.Which of the following is used to make replica of objects?
a. inkjet printer
b. laserjet printer
c. DotMatrix Printer
d. 3D Printer
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d. 3D PrinterQ3.Who invented a mechanical calculator known as Pascal calculator?
a. Bliss Pascal
b. John Pascal
c. Blaise Pascal
d. None of the above
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c. Blaise PascalQ4.____________ was a mechanical device capable of doing simple arithmetic calculations only.
a.Abacus
b.Calculator
c.Turing Machine
d.None of the above
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a.AbacusQ5.The size of computer drastically reduced because of _________ .
a.Transistors
b.Integrated Circuits
c.Resistors
d.None of the above
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