Auserisreceivinganerroraboutnothavingenoughvirtualmemory.Atechnicianwantsto manuallysettheamountofavailablevirtualmemoryforthecomputer.AtaMINIMUM，the technicianshouldsetthevirtualmemorytobewhichofthefollowing？（）
A.0.5timestheamountofphysicalmemory
B.5timestheamountofphysicalmemory
C.2timestheamountofphysicalmemory
D.Equaltotheamountofphysicalmemory
参考答案：B
