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• 9. To make better use of the computer's resources, an operating system can give(A) higher (B) l
• 10. We can use semaphores to deal with the critical-section problem. There are n processes sharing a
• 11. A UNX filesystem has 2 KByte blocks and 4-byte disk addresses. Bach inode contains 10 direct ent
• 12. Assume that we will use multi-core processor to solve a problem in parallel and 95% of the progr
• 13. Consider a pipelined datapath to process instructions and is consisted of five steps: Fetch inst
• 14. A key difference between symmetric multiprocessors and systems built out of several multicore pr
• 15. We can implement the waitO and signal0 semaphore operations in multiprocessor using(A) virtualiz
• 16. Which of the following scheduling algorithms could result in starvation?(A) First-come, first-se
• 17. Which scheduling algorithms would discriminate in favor of short processes?(A) First-come, first
• 18. What features are suitable to describe linked disk allocation algorithms.(A) Space wasted in ind
• 19. What are the two main components of the disk access time in disk scheduling?(A) Seek time(B) DMA
• 20. What are three main characteristic of RISC processors?(A) Simpler instruction, hence mostly usin
• 【題組】2. Pathogen's toxin
• 【題組】3. Lipopolysaccharide (LPS)
• 4-6. Which one of the followings is mainly distributed by human immunoglobulin (A) IgM (B) IgD (C) I
• 【題組】5. Dimeric form predominates in secretions across cpithelia
• 【題組】6. The fetus receives it from the mother by transplacental transport
• 7-9. Which one of the following properties is the outcome of (A) Pre-T cell receptor signaling (B) P
• 【題組】8. Survival and proliferation
• 【題組】9. Stimulation of k chain recombination
• 10-11. Which one of the following factors is involved in (A) Positive selection (B) Negative selecti
• 【題組】11. Medullary epithelial cell
• 12-14. Which one of the following defects impairs (A) T cell development (B) B cell development (C)
• 【題組】13. RAG deficiency
• 【題組】14. TAP1/2 deficiency