9th Grade IT US

What is technology that used in First Generation?

• Artificial intelligence

• Transistor

• Vaccum Tubes

• Integrated circuit

__________ was the first general purpose electronic digital computer, invented in 1946

• ENIAC

• UNIVAC I

• PARAM

The circuit used in 1st generation of computers in 1940-56

• vaccum tubes

• transistors

• integrated circuits

The circuitry used in 2nd generation of computers in the year 1956-63

• Transistors

• Vaccum tubes

• micro processors

Second generation computers used

• Vacuum tubes

• Microprocessors

• Transistors

• Integrated circuits

This invention replaced vacuum tubes and made computers much smaller and faster. However, it was eventually replaced by another invention.

• RAM

• ENIAC

• Tranformer

• Transistor

..................are used in homes, schools, shops, offices, banks etc.

• MICRO COMPUTERS

• MINI COMPUTERS

• MAIN FRAME COMPUTERS

Which computers are used for weather forecast?

• a. Mainframe Computer

• b. Micro computers

• c. Mini Computer

• d. Super Computer

Which one of these is the most expensive

• desktop
• laptop
• supercomputer
• mainframe

Which are the ones the are the characteristics of computer

• Battery

• Speed

• Storage

• Versatility