______of the young men in our village find odd jobs in the city.A. HalfB. Fifty percentC. Two fifthsD. All the above
______of the young men in our village find odd jobs in the city.
A. Half
B. Fifty percent
C. Two fifths
D. All the above
相关考题：
You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Ethernet when comparing to half-duplex Ethernet?A．Full-duplex Ethernet consists of a shared cable segment. Half-duplex provides a point-to-point linkB．Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receiveC．Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidthD．Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex Ethernet uses a jam signalE．None of the above
The Ezonexam LAN is upgrading all devices to operate in full duplex. Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?A．Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receiveB．Full-duplex Ethernet consists of a shared cable segment. Half-duplex Ethernet provides a point-to-point linkC．Full-duplex Ethernet can provide higher throughout than can half-duplex Ethernet of the same bandwidthD．Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex ethernet uses a jam signalE．None of the above
When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices)A．Half-duplex Ethernet operates in a shared collision domain.B．Half-duplex Ethernet operates in an exclusive broadcast domain.C．Half-duplex Ethernet has efficient throughput.D．Half-duplex Ethernet has lower effective throughput.E．Half-duplex Ethernet operates in an exclusive collision domain.
publicvoidtest(intx){intodd=x%2;if(odd){System.out.println(odd);}else{System.out.println(even”);}}Whichstatementistrue?() A.Compilationfails.B.“odd”willalwaysbeoutput.C.“even”willalwaysbeoutput.D.“odd”willbeoutputforoddvaluesofx，and“even”forevenvalues.E.“even”willbeoutputforaddvaluesofx，and“odd”forevenvalues.
b)main(){union{ /*定义一个联合*/int i;struct{ /*在联合中定义一个结构*/char first;char second;}half;}number;number.i=0x4241; /*联合成员赋值*/printf("%c%c\n", number.half.first,mumber.half.second);number.half.first='a'; /*联合中结构成员赋值*/number.half.second='b';printf("%x\n", number.i);getch();}
Oneoftheschedulershassubmittedanadhocjobtolistaparticulardirectory.WhichcommandshouldbeusedtoviewtheoutputofthelscommandthroughIBMTivoliWorkloadScheduler?() A.conmansjCPU#jobs.ls；joblogB.conmansjCPU#jobs.ls；stdlistC.jobmanshowjoblogCPU#jobs.lsD.jobmanshowjoblogCPU#jobs.ls；stdlist
What are the differences between full－duplex Ethernet and half－duplex Ethernet?() A. Half-duplex Ethernet operates in a shared collision domain.B. Full-duplex Ethernet has a lower effective throughput.C. Half-duplex Ethernet operates in a private collision domain.D. Full-duplex Ethernet allows two-way communication.E. Half-duplex Ethernet operates in a private broadcast domain.
完成下列任务： （1)后台查找根目录下所有比/etc/man.config新的文件并将结果存储到find.result中 find / -newer /etc/man.config ＞＞ find.result （2) 查看工作列表，是否有find在执行？ jobs （3) 等待find工作结束，查看工作列表还有find了么？ 没有 （4) 查看find.result文件的内容最后十行中前五行的内容。 tail find.result | head -5