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GenerationsJW
Computer Generations
Question | Answer |
---|---|
what was ENIAC Originally? | A Computer for calculating tragectory |
what do CPU, EDSAC, EDVAC stand for? | Electronic Discrete Variable Automatic ComputerCentral Processing UnitElectronic Delay Storage Automatic Computer |
What was a disadvantige of the first generation computers | Large vacuem tubes, and were expensive |
What was a advantige of second generation computers | little and less expensive |
what does Fortran and COBOL stand for | Common Business Oriented Language, FORmula TRANslator |
What is a main frame | large computer system that is usually used for multi-user applications |
what is the first medium-sized computer | The Model 650 |
what was The first microcomputer | altar |
who designed and built the first apple computer | Stephen wozniak and Steven jobs |
what was one of the first Mainframes | IBM system 360 |
how many transistors could a chip replace | hundreds of transistors |
what is a Program | A list of instructions written in a special language that the computer understands. |
who Designed and built EDVAC and EDSAC | Mauchly, Eckert, and von Neumann |
how many calculations per second could it do | perform up to 1,000 calculations per second |
what did the second generation computers have the ability to do | Ability to read data quickly and reliablyAbility to write quickly and reliably |
what is Basic | a computer language |
what did basic evolve into | Visual Basic |
what is basic used for today | Widely used today for windows programming |
who founded Microsoft | Bill gates |
the stored program was also know as the | universel machine |
what did all the programming lenguages have in common | provided a common languege |
which computer was the first computer to use integrated circuits | Model 350 |
what was the name of the first personal computer | altir |
what did the stored program eliminate | pulling & unpluging of wires |