Y9 W.2,3

A ..........is an electronic device that accepts, processes, stores and outputs data under the control of sets of instructions.

• Data

• Software

• computer

computers that used vacuum tube circuits were called the ............

• Second Generation Computers.

• First Generation Computers.

• Third Generation Computers.

First generation computers consumed less electricity.

The vacuum tube circuits contained a filament that was heated to emit electrons

......................supported high level language.

• The first Generation Computers

• The second Generation Computers

• The Third Generation Computers

.............................used transistors instead of vacuum tubes.

• First Generation Computers

• Second Generation Computers

• Third Generation Computers

Second generation computers could be programmed by using machine as well as assembly language.

................... used vacuum tubes.

• Second Generation Computers

• First Generation Computers

• Third Generation Computers

First Generation Computers only supported machine language.

“thinking computers” These are called the Fifth Generation Computers.