Why was David able to get the job in the company?
A.He had done well in all his exams.
B.He had written some computer programs.
C.He was good at playing computer games.
D.He had learnt to use computers at schoo1.
第1题:
设有一组作业,它们的作业提交时刻及估计运行时间如下所示: 作业号 提交时刻 估计运行时间(分钟) Job1 8:30 70 Job2 9:10 30 Job3 9:30 15 Job4 9:50 5 在单道批处理方式下,采用短作业优先调度算法,作业的执行顺序为
A.Job1,Job4,Job3,Job2
B.Job1,Job3,Job4,Job2
C.Job4,Job3,Job2,Job1
D.Job4,Job1,Job2,Job3
第2题:
A.错误
B.正确
第3题:
【判断题】牛扒煎制的成熟度通常分为Rare一成熟,Medium-rare三成熟,Medium五成熟,Medium-well七成熟, Well-done全熟火候。()
A.Y.是
B.N.否
第4题:
Company.comhasinstalledandconfiguredaVIOserverutilizingaSharedEthernetAdapterandisinvestigatingsomenetworkperformanceissuesvisibleontheclients.Thecustomerwantstounderstandthetotalnetworkconnectivityfromtheclientsouttothedatacenterrouters.WhichofthefollowingcommandswillidentifytheSharedEthernetAdaptermapping?()
A.ifconfig-a
B.netstat-nr
C.lsmap-all-net
D.lsdev-Ccadapter
第5题:
—why, Jack, you look so tired!
---Well, I _____the house and I must finish the work tomorrow.
A. was painting
B. will be painting
C. have painted
D. have been painting
第6题:
以下那一个选项是查询数据方法:
A.User.objects.filter(username='wangwu').get(pk=1)
B.User.objects.filter(id=user_id).update(password='9999')
C.User.objects.all().delete()
D.User.objects.get(pk=user_id).delete()