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Unformatted text preview: a program’s instructions. 6. The __________ -logic unit performs logical and mathematical operations. Answer: arithmetic Difficulty level: Medium Page: 155 Response: The ALU performs logical and arithmetic operations. 7. __________ operations consist of making comparisons. Answer: Logical Difficulty level: Easy Page: 155 Response: Logical operations consist of making comparisons. 8. A(n) __________ is a unit of time representing one millionth of a second. Answer: microsecond Difficulty level: Medium Page: 155 Response: A microsecond is a millionth of a second. 9. A 64-bit word computer can access __________ bytes of information at a time. Answer: eight Difficulty level: Hard Page: 155 Response: A 64-bit word computer can access 8 bytes at a time. 10. Pentium and Athlon microprocessor chips are both examples of this type of chip (__________ ). Answer: CISC Difficulty level: Hard Page: 155 Response: Both are classified as CISC chips....
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This document was uploaded on 10/06/2010.
- Spring '09