3.3. Modeling with Mutable Data

3.3.4. A Simulator for Digital Circuits

Exercises:

• 3.28 . An or-gate as a primitive function box
• 3.29 . An or-gate as a compound digital logic device
• 3.30 . Ripple-carry adder
• 3.31 . Accept-action-procedure! procedure
• 3.32 . The procedures in a queue

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