Which of the following defines the system call interface to operating systems an
ID: 3861175 • Letter: W
Question
Which of the following defines the system call interface to operating systems and hardware resources?
(A) ABI
(B) ISA
(C) API
(D) HLL
(E) None of the above
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Which of the following mechanism is used to convert a blocking system call into a non-blocking system call?
KLT
(B) API
(C) Jacketing
(D) ULT
(E) Spawn
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When a processor encounters a virtual memory address reference that is not in main memory, which of the following may occur?
(A) Clock interrupt
(B) I/O interrupt
(C) Fault
(D) Trap
(E) All of the above
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In a process model, when a running process needs to wait for a certain event to continue, the process will be placed into the state of
(A) New
(B) Blocked/Suspend
(C) Exit
(D) Ready
(E) None of the above
--
In Android systems, the contacts with related data are shared and handled by
(A) XMPP
(B) Resources Manager
(C) Package Manager
(D) Telephony Manager
(E) Content Providers
Explanation / Answer
1. Which of the following defines the system call interface to operating systems and hardware resources?
API
2.Which of the following mechanism is used to convert a blocking system call into a non-blocking system call?
swapn
3. When a processor encounters a virtual memory address reference that is not in main memory, which of the following may occur?
fault
4.
--
I3. n a process model, when a running process needs to wait for a certain event to continue, the process will be placed into the state of
blocked/suspend
4.
--
In Android systems, the contacts with related data are shared and handled by
resource manager
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