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Computers
Hardware
Data Peripherals Main
memory
Keyboard Printer Floppy
disc
15. This is a summary of the lecture on computers that was taken from a student’s notebook. But the teacher was speaking too fast and the students couldn’t follow him. Help him restore the necessary information.
Computers are complex electronic machines. They perform arithmetic … such as …, …, …, … and make thousands of logical …. All modern computers … quickly and ….
Computers consist of software and …. Software includes … and data. Hardware contains the Central … Unit and the peripherals.
The processor is the … of the computer. It … all the processing. The … memory … all the programs and data used by the ….
An input device … information into the ….
An output device … the processed data.
A … device is used for the … storage of information.
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Computers today | | | Study this chart and make sentences about Alice and you. |