Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Electronic Comp Hist
Graves Early Electronic Computer History
| Question | Answer |
|---|---|
| What was the 1st generation of computer electronics? | The vacuum tube |
| What did the vacuum tube do? | It controlled the flow of electricity, allowing for 1s and 0s to be input and processed |
| What were two of the first computers that used vacuum tubes? | Britain's Colossus and USA's ENIAC, created for WWII |
| What was the problem with vacuum tubes? | They broke or burned out easily |
| What was the 2nd generation of computer electronics? | The transistor |
| What did the transistor do? | It controlled the flow of electricity, but was made of silicon. It was far more reliable and less breakable than vacuum tubes |
| What was the 3rd generation of computer electronics? | The integrated circuit |
| What was special about the integrated circuit? | It combined the functions of many transistors onto a chip of silicon |
| What computers used first used the integrated circuit? | The guidance computers in the landing module and command module for the first NASA Moon mission |
| What did Colossus do? | The British designed and used it to break Nazi Germany's coded messages. |
| What did ENIAC do? | The US military designed and used it to create aiming tables for artillery. |
| What did the Harvard Mark I computer do? | It was used to help develop the atomic bomb. |
Created by:
EdwardgRM
Popular Computers sets