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The computer A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem. Conventionally, a computer consists of at least one processing element, typically a central processing unit (CPU) and some form of memory. The processing element carries out arithmetic and logic operations, and a sequencing and control unit that can change the order of operations based on stored information. Peripheral devices allow information to be retrieved from an external source, and the result of operations saved and retrieved.
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The computer

Feb 19, 2016

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The computer. A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem. - PowerPoint PPT Presentation
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Page 1: The computer

The computerA computer is a general purpose device that can be

programmed to carry out a set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve

more than one kind of problem.Conventionally, a computer consists of at least one processing element, typically a central processing

unit (CPU) and some form of memory. The processing element carries out arithmetic and logic operations, and a sequencing and control unit that can change the order of operations based on stored information. Peripheral devices allow information to be retrieved from an external source, and the result

of operations saved and retrieved.

Page 2: The computer

The computerThe Computer is divided into two

parts

Hardware Software

Page 3: The computer

The computer Hardware Computer hardware is the collection of physical

elements that constitute a computer system

Page 4: The computer

The computer SoftwareComputer Software is the operating system or the computer

program

Page 5: The computer

The computer most important devises

1 -The Monitor

2 -The System unit

Page 6: The computer

The computer most important devises

1-The Keyboard

1 -The Mouse

Page 7: The computer

The computer most FAMOSE ENVENTOR

BILL GATS steve jops

Page 8: The computer

BILL GATS BILL GATS own microsoft

Page 9: The computer

steve jops STEVE JOPS work in apple company

Page 10: The computer

Computer over the years

1939

1944

1949

1957

Page 11: The computer

Computer over the years

1960

1974

1977

1984

Page 12: The computer

Computer over the years

1998

2005

2013

Page 13: The computer

The end