Derived Channel
in asymmetric addressing, both sender and receiver name each other.
symmetric -> متماثل
ممكن بالعامية كدا أنهم حاجتين متطابقين \متماثلتين، ومادام هما حاجتين فهنا في ال symmetric addressing لازم أكون عارف حاجتين:
1. المرسل هيبعت لمين
2. والمستقبل هيستقبل من مين
ممكن بالعامية كدا أنهم حاجتين متطابقين \متماثلتين، ومادام هما حاجتين فهنا في ال symmetric addressing لازم أكون عارف حاجتين:
1. المرسل هيبعت لمين
2. والمستقبل هيستقبل من مين
Derived Channel
asymmetric addressing, only the sender names the receiver process.
لمين هبعت بس بحدد هنا
In direct communication, between each pair of processes, there exists at least one link.
Anonymous Quiz
49%
T
51%
F
Mailbox owner is a process that can send messages to a mailbox cause it has already Mailbox.
Anonymous Quiz
34%
T
66%
F
In indirect communication, each pair of processes may have several links (i.e. mailboxes)
Anonymous Quiz
87%
T
13%
F
In blocking (synchronous) send, the sending process is blocked until the message is received by the receiving process or by the mailbox.
Anonymous Quiz
85%
T
15%
F
A process that is waiting for the CPU is in ....... state
Anonymous Quiz
78%
ready
18%
waiting
4%
running
1%
terminated
Forwarded from Step by Step (C) (Abdelrahman Zaki)
Process
Waiting -> مستنية ايفنت يحصل
Ready -> مستنية البروسيسور ياخدها
Waiting -> مستنية ايفنت يحصل
Ready -> مستنية البروسيسور ياخدها
Forwarded from Step by Step (C) (Abdelrahman Zaki)
دا مستر بين وهو ready مخلص كل حاجة وواقف زهقان مستني صفارة البدء "البروسيسور" عشان يبدأ السباق " التنفيذ " 😆
Ready -> مخلص كل حاجة ومستني بس البروسيسور
Ready -> مخلص كل حاجة ومستني بس البروسيسور
In non-blocking (asynchronous) send: The sending process sends the message and resumes operation,immediately.
Anonymous Quiz
87%
T
13%
F
Blocking (asynchronous) receive: The receiver retrieves either a valid message or a null and resumes operation, immediately.
Anonymous Quiz
35%
T
65%
F
➢ parent process may terminate its child using the .......... system call.
Anonymous Quiz
70%
abort
19%
exit
3%
end
8%
terminate
➢ A child process may output data to its parent using ............. system call.
Anonymous Quiz
60%
wait
17%
send
11%
update
12%
announce