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Compare Hard wired control unit and Microprogrammed control unit.
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written 7.8 years ago by |
Hardwired control unit | Microprogrammed control unit |
---|---|
1) Speed is fast. | 1) Speed is slow. |
2) More costlier. | 2) Cheaper. |
3) Occurrence of error is more | 3) Occurrence of error is less |
4) Control functions implemented in hardware | 4) Control functions implemented in software |
5) Not flexible to accommodate new system … |