单选题：_______is a programming-language construct that can be used to d

_______is a programming-language construct that can be used to deal with critical section problems.@[B](1)
A. Banker’s algorithm
B. Test-and-set instruction
C. Round robin scheduling
D. none of the above





A.Banker’s algorithm
B.Test-and-set instruction
C.Round robin scheduling
D.none of the above


答案：B