أسئلة النظم
الأسئلة مو هاد نفس النص ال جانا بس كتبته بالمعني عشان يكون احسن في المراجعة من السؤال المكتوب بالعربي
1. Processor affinity is---
avoid moving process form one CPU to another
2. Which disk free management technique take the same size regardless the number of free or full blocks in the disk
Bit vector
3. If cpu is 5 % disk I/O 97% … the solution to increase the performance is …….
Increase memory size
Increase degree of multiprogramming
4. paging solve the problem of
External fragmentation
5. Which allocation technique provide sequence allocation
Contiguous allocation
6. Contiguous allocation produce ------
external fragmentation problem
7. Non-preemptive scheduling is
FCFS
8. Flow control is used to avoid ------
overflowing the receiver
9. Direct memory access used to :
increase I/O device that used frequently
10. System call is
software interrupt…
بالتوفيق للجميع ودعواتكم :)