History and Flow

By Megan Gomez Period 3

• Input• Is data

accepted by the system.

• Some examples of input are a keyboard or a mouse.

Processing

• Processing • 3 primary

functions: Fetch, Decode, and Execute

Fetch

• Fetch• Gets the

binary codes to decode.

Decode

*Decode*It receives the

binary*It decodes it

(turns it into information we can read and understand.

*Then gives the information to Execute.

Execute

• Execute• Execute

receives the information from decode and gives it to memory.

• Memory• Memory

saves the data.

• Then the data goes to output.

Output

• Output• Output is the

final stage.• The monitor

is output.• Were the

information ends up for you to see.

1980 and 1981*Gmelin Handbuch starts

language conversion from German to English.

*First good marketing IBM.*Burrough changes B6800

with B6700*Computer Center changes

name to Office of Computer Service.

*IBM 4341 A gets Administrative computing

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