class 5 Evolution of computers new

______________ was the first computer to handle both numeric and text data

• UNIVAC I

• ENIAC

• CRAY-1

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

• ENIAC

• UNIVAC I

• PARAM

______ is the world's fastest supercomputer

• Tianhe-2

• PARAM

• CRAY-1

GIGO means

• Go In Go Out

• Garbage In Garbage Out

• Get In Get Out

The first mechanical calculating device was

• Blaise Pascal

• Leibniz calculator

• Charles Babbage

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

These computers are used for weather forecasting, space research and satellite control

• Super computers

• Mainframe computers

• Mini computers

These computers are used in bank, universities and in any other big organizations

• Mini computers

• Macro computers

• Super computers

These computers are used in homes, schools, offices and shops

• Micro computers

• Mini computers

• Super computers