Posts Tagged ‘information’

Please explain basic principles of how a computer works?

I did this at college 2 years ago, but would like to start researching about computers again as a hobby. Please can anyone explain how computers work, how do OS’s work with the computer? And all about binary ect. and how software works with the processor etc. also things like BIOS. any information is really [...]

the seventh term exceeds the fifth term by 1920.find the sum of the first eleven term.r=2?

Chosen Answer: Not enough information to really know what you’re talking about. I’m going to take a shot regardless and see if I can help. The equation that this probably refers to is y=r^(2n-3). Thus, the fifth term is 128 and the seventh term is 2048, so y_7-y_5=1920. The first eleven terms of this series [...]