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CB-GEN
Generation notes
| Question | Answer |
|---|---|
| What number system did they use? | binary |
| How many tubes did ABC contain? | hundereds |
| How did ABC store numbers for calculations? | by electronically burning holes in sheets of paper |
| (Electronic discrete Variable automatic computer) | EDVAC |
| (electronic delay storage automatic computer) | EDSAC |
| Who built EDVAC and EDSAC | Mauchly, Eckert, and von Neumann |
| what was EDVAC and EDSAC designed to do? | Designed to solve many different problems by simply entering new instructions that were stored on paper tape |
| machine language | 0s and 1s |
| who built the UNIVAC | Mauchly and Eckert |
| disadvandage of 1st gen. computers | too many vacuums and too large |
| advantage of 1st gen. computers | the ability to perform up to 1000 calculations per second |
| model 650 advantages | SmallerCapable of handling a flood of paperwork |
| advantages to magnetic tape | ability to read (access) data quickly and reliablyability to write (store) data quickly and reliably |
| Types of Programming Languages | FORTRAN |
| FORTRAN commands | READ and WRITE |
| Third generation computers advantages | popular among businessessmaller sizeless expensive |
| who invented mircroprocessor | marcian hoff |
| who built the first apple computor | Stephen wozniak and Steven jobs |
| who was founder of microsoft | Bill gates |
| what kind of computors do we use today | PC |