<span>Exit effects determine how slide elements disappear. </span>
Answer:
is this a question or not?
Answer:
The answer is "Procedure"
Explanation:
In the given statement certain information is missing, that is choices, which can be described as follows:
a. procedure
b. software
c. data
d. hardware
e. memory
The procedure is a way, that accomplishes any task in the following steps, if there is a long process so, we divide this process into parts or modules to accomplish the task, and certain alternative was wrong, that can be described as follows:
- Software is a program, that is accomplished in the procedure.
- data, It describes all procedures.
- hardware, It is a device, in which we work.
- memory, It stores all the data in a procedure.
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.
