Answer:
A: Create the product that customers
Explanation:
I did it on edgy
Answer:
The best answer is "B"
xfs_fsr
Explanation:
The is a typical format of the command to use:
xfs_metadump -o /dev/sdb1 /reviewxfs
Answer:
b) Bounded Waiting
Explanation:
int currentThread = 1;
bool thread1Access = true;
bool thread2Access = true;
thread1 { thread2 {
While (true) {
While (true)
{
while(thread2Access == true)
{
while(thread1Access == true)
{
If (currentThread == 2) {
If (currentThread == 1)
{
thread1Access = false; thread2Access = false;
While (currentThread == 2);
While (currentThread == 1);
thread1Access = true; thread2Access = true;
} }
/* start of critical section */ /* start of critical section */
currentThread = 2 currentThread = 1
… ...
/* end of critical section */ /* end of critical section */
thread1Access = false; thread2Access = false;
… ...
} }
} }
} }
It can be seen that in all the instances, both threads are programmed to share same resource at the same time, and hence this is the bounded waiting. For Mutual exclusion, two threads cannot share one resource at one time. They must share simultaneously. Also there should be no deadlock. For Progress each thread should have exclusive access to all the resources. Thus its definitely the not the Progress. And hence its Bounded waiting.
Explanation:
Recovery phase is the last phase in any disaster recovery process.
According to the given situation it is better to call System administrator so that the system is recovered properly which even avoids damage of important data stored in the system.
Always it is important to keep credentials for important data or system to avoid unauthorized access. So in the recovery phase, the System administrator would login with the credentials and check for possibility of recovering maximum data out of the system.
