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7) Do you have 32 or 64 bit CPU ? What is the exact brand/model of your CPU ? 8) Do you use a 32 or 64 bit OS ? How did you discover this ? 9) What does it mean to be a 64 bit Operating System ? 10) How many Operating Systems are listed in the website: http://en.wikipedia.org/wiki/Comparison_of_operating systems 11) Are there OS's that run on hardware larger than 64 bits ? 12) Why does understanding how an OS works help you as a programmer ? 13) What was the first computer OS ever used ? 14) What are 6 essential managers found in all operating systems - define each. 15) How do you open the BIOS Manager in a Window computer ? 16) How do you open the BIOS in a MAC computer ? 17) How does the OS save the programmer/app developer time? 18) Explain this diagram. Why is it important to understand it as a programmer ? 19) 20) Aplication Operating System Hardware 19) Explain why checking the RAM at startup is necessary before loading the OS into it. 20) Is it possible to update the Device Drivers on your PC, if so HOW? Do it and explain the