24 Which of the following would likely be included in an OS's API specification? (Multiple answers are possible.) System call invocation mechanism Parameter meaning, order, and types Load module format Data type size, layout, and alignment Return type and values 64 Which of the following are key principles of horizontally scalable system design? (Multiple answers are possible.) increase capacity by adding nodes Service protocols optimized for LAN-scale latencies. Peer-to-Peer vs Client-Server communication. Horizontally scalable systems must implement a cloud model Non-disruptive node addition and removal. 74 Which of the following is true of page faults? (Multiple answers are possible.) A successfully handled page fault is always followed by a TLB miss on that page A page fault never results in the secondary storage unit handling more than one page A page fault blocks the process that experienced it Page faults never occur on TLB hits Page faults are usually handled primarily by hardware
24
Which of the following would likely be included in an OS's API specification? (Multiple answers are possible.)
System call invocation
Parameter meaning, order, and types
Load module format
Data type size, layout, and alignment
Return type and values
64
Which of the following are key principles of horizontally scalable
increase capacity by adding nodes
Service protocols optimized for LAN-scale latencies.
Peer-to-Peer vs Client-Server communication.
Horizontally scalable systems must implement a cloud model
Non-disruptive node addition and removal.
74
Which of the following is true of page faults? (Multiple answers are possible.)
A successfully handled page fault is always followed by a TLB miss on that page
A page fault never results in the secondary storage unit handling more than one page
A page fault blocks the process that experienced it
Page faults never occur on TLB hits
Page faults are usually handled primarily by hardware
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