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COPA Practice Test: Safe Working Practice & Introduction to Computer Components
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COPA Practice Test: Safe Working Practice & Introduction to Computer Components
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12 Questions

1. How many pins are there in SDR DIMM?
2. What is the sequence, in which computer operates?
3. How many pins are there in SIMMs?
4. How does the parallel port transfer a byte?
5. Which is an internal power supply units of CPU?
6. Who is considered as father of computer?
7. Which is the first general purpose programmable electronic computer?
8. What is the main electronic component of the first generation computer?
9. What is the purpose of memory unit in a computer?
10. What is the purpose of expansion slot in mother board?
11. What type of device is computer?
12. Who invented Analytical engine?

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