Two concurrent processes P and Q execute the following code. Process P:…

Two concurrent processes P and Q execute the following code.
Process P:
while(True){
W: _____
print(‘0’); print(‘0’);
X: _____
}
Process Q:
while(True){
Y: _____
print(‘1’); print(‘1’);
Z: _____
}

Given S and T are binary semaphore variables, and P() and V() as standard “wait” and “signal” functions respectively. What should be the semaphore operations W, X, Y, and Z for the output string: 11001100.....?