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a) Which of the following statement is correct? A. The higher the clock rate is, the higher the CPI is B. The higher the instruction count is, the higher the CPI is C. The shorter the CPU time is, the higher the CPI is D. None of above b) If we say "X is n time faster than Y". Which of the following is correct A. Execution time Y/ Execution time X = n B. Performance Y/Performance X = n C. Clock period Y/Clock period X = n D. None of above c) Which of the following statements regarding sign extension/truncation is incorrect A. 1000 00002 extended to 16-bit is 1111 1111 1000 00002 B. 0010 10102 extended to 16-bit is 0000 0000 0010 10102 C. 1111 1111 1000 00002 truncated to 8-bit is 1000 00002 D. 1111 1101 1000 10002 truncated to 8-bit is 1000 10002

a) Which of the following statement is correct? A. The higher the clock rate is, the higher the CPI is B. The higher the instruction count is, the higher the CPI is C. The shorter the CPU time is, the higher the CPI is D. None of above b) If we say "X is n time faster than Y". Which of the following is correct A. Execution time Y/ Execution time X = n B. Performance Y/Performance X = n C. Clock period Y/Clock period X = n D. None of above c) Which of the following statements regarding sign extension/truncation is incorrect A. 1000 00002 extended to 16-bit is 1111 1111 1000 00002 B. 0010 10102 extended to 16-bit is 0000 0000 0010 10102 C. 1111 1111 1000 00002 truncated to 8-bit is 1000 00002 D. 1111 1101 1000 10002 truncated to 8-bit is 1000 10002

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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a) Which of the following statement is correct? A. The higher the clock rate is, the higher the CPI is B. The higher the instruction count is, the higher the CPI is C. The shorter the CPU time is, the higher the CPI is D. None of above b) If we say "X is n time faster than Y". Which of the following is correct A. Execution time Y / Execution time X = n B. Performance Y/Performance X = n C. Clock period Y/Clock period X = n D. None of above c) Which of the following statements regarding sign extension/truncation is incorrect A. 1000 00002 extended to 16-bit is 1111 1111 1000 00002 B. 0010 10102 extended to 16-bit is 0000 0000 0010 10102 C. 1111 1111 1000 00002 truncated to 8-bit is 1000 00002 D. 1111 1101 1000 10002 truncated to 8-bit is 1000 10002
Transcribed Image Text:a) Which of the following statement is correct? A. The higher the clock rate is, the higher the CPI is B. The higher the instruction count is, the higher the CPI is C. The shorter the CPU time is, the higher the CPI is D. None of above b) If we say "X is n time faster than Y". Which of the following is correct A. Execution time Y / Execution time X = n B. Performance Y/Performance X = n C. Clock period Y/Clock period X = n D. None of above c) Which of the following statements regarding sign extension/truncation is incorrect A. 1000 00002 extended to 16-bit is 1111 1111 1000 00002 B. 0010 10102 extended to 16-bit is 0000 0000 0010 10102 C. 1111 1111 1000 00002 truncated to 8-bit is 1000 00002 D. 1111 1101 1000 10002 truncated to 8-bit is 1000 10002
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