Answers to questions
Chapter 1 Test your knowledge
1.1 Digital, integrates circuits, CPU, programmable.
1.2 To free the CPU for less routine tasks.
1.3 The system clock.
1.4 The CPU.
1.5 A bus.
Multiple choice questions
1 C 2 B 3 D 4 A
Chapter 2 Test your knowledge
2.1 Requires only one line.
2.2 Faster than serial transfer.
2.3 Disable all other devices with outputs connected to the data bus.
2.4 8192.
2.5 To enable a device when its address is on the address bus.
2.6 Logic high.
2.7 500 ns.
2.8 0.3 V.
Multiple choice questions
1 B 2 D 3 D 4 C 5 A 6 A 7 C
Chapter 3 Test your knowledge
1 (a) 101 1010 0100, (b) 010 1001 1111.
2 The gate is insulated from the body of the MOSFET by a layer of silicon oxide.
3 16384. ...
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