Quiz 2-solution - Quiz 2 -solution ECE331, Spring 09 1....

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Quiz 2 -solution ECE331, Spring 09 1. Microcomputer architecture is described by 4 main building blocks. Name them. 1 CPU 2 Memory 3 I/O devices 4 Buses 2. What does CPU stand for? Central Processing Unit 3. What does ALU stand for? Arithmetic Logic Unit 4. Minimize F(x,y,z) = x’y + yz’+ x’yz F = y(x’+z’+x’z) = y (x’+z’+x’) {because A+A’B = A+B Æ z’+x’z = z’+x’} = y (x’+z’) {because A+A = A}
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