其他 2021_09_29 每日一练
AhealthcarecustomerhasanIBMSystemiserverandanHP-UXserver.TheyhavehighperformanceI/O,image-based,andarchivalapplications.ThecustomerhasaskedtheIBMteamforguidanceonIBMDS8000disktechnologies.Which DS8000disktechnologywouldprovidethebestperformancewithoutregardtocosttomeetthecustomerrequirement()
A.73GB15kand300GB15kdrives
B.73GBSSDand2TB7.2kdrives
C.146GB15kand300GB15kdrives
D.146GB15kand2TB7.2kdrives
1.publicinterfaceA{
2.publicvoiddoSomething(Stringthing);
3.}
1.publicclassAImplimplementsA{
2.publicvoiddoSomething(Stringmsg){}
3.}
1.publicclassB{
2.publicAdoit(){
3.//morecodehere
4.}
5.
6.publicStringexecute(){
7.//morecodehere
8.}
9.}
1.publicclassCextendsB{
2.publicAImpldoit(){
3.//morecodehere
4.}
5.
6.publicObjectexecute(){
7.//morecodehere
8.}
9.}
Whichstatementistrueabouttheclassesandinterfacesintheexhibit?()
A.Adesk,asitnotrackmountable
B.EthernetconnectionstothePOWER5systems
C.SerialconnectionstothePOWER5systems
D.USBconnectionsforthekeyboardandmouse