Given： 310-025 Leading the way in IT testing and certification tools， www.testking.com - 48 - public class foo { static String s； public static void main （Stringargs） { system.out.printIn （“s=” + s）； } } What is the result？（）A、 The code compiles and “s=” is printed.B、 The code compiles and “s=null” is printed.C、 The code does not compile because string s is not initialized.D、 The code does not compile because string s cannot be referenced.E、 The code compiles， but a NullPointerException is thrown when toString is called.
Given： 310-025 Leading the way in IT testing and certification tools， www.testking.com - 48 - public class foo { static String s； public static void main （Stringargs） { system.out.printIn （“s=” + s）； } } What is the result？（）
- A、 The code compiles and “s=” is printed.
- B、 The code compiles and “s=null” is printed.
- C、 The code does not compile because string s is not initialized.
- D、 The code does not compile because string s cannot be referenced.
- E、 The code compiles， but a NullPointerException is thrown when toString is called.
相关考题：
___________, he can finish the work in a couple of weeks. A. Giving good healthB. If give good healthC. Given good healthD. If he is good given health
She thought maybe she should consider_______her career and be a full-time motherA.given upB.to give upC.giving upD.having given up
____ a lift in your car, I would not have been home. A、Had you not given meB、I had not givenC、You had not given meD、Had I not given
What are the components of Chinese names? A、Given name and middle namesB、Family nameC、Family name and given nameD、Last name and surname
ETA/PILOT REVERTING means:A.ETA pilot station has been givenB.ETA pilot station will be given afterwardsC.ETA pilot station was not givenD.ETA pilot station is given
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What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations？（）A、immediately after receiving the first packet on the shared tree for a given （S，G）B、after receiving over 1 kb/s traffic onthe shared tree for a given （S，G）C、10 seconds after receiving the first packet on the shared tree for a given （S，G）D、30 seconds after receiving the first packet on the shared tree for a given （S，G）E、after receiving over 10 kb/s traffic onthe shared tree for a given （S，G）
For a given Ethernet network， the failure cycle is set to 5 seconds and the heartbeat rate is set to 2 seconds.Given these values， what is the failure detection time for the network （in seconds）？（）A、5B、10C、12D、20
Why does IS-IS use the SPF algorithm?（）A、to determine the pseudonode IDB、to determine the next hop to a given destinationC、to determine the complete path to a given destinationD、to determine the number of routers present in a given area
与外宾交往时，为了表达彼此的亲近感，可以（）。A、征得对方同意后，直接称呼其名字（given name）（不包括姓的名字）B、不必征得对方同意，直接称呼其名字（given name）C、直接称呼对方全名（given name+family name）
switch （i） { default： 310-025 Leading the way in IT testing and certification tools，www.testking.com - 27 - System.out.printIn（“Hello”）； } What are the two acceptable types for the variable i？ （）A、 CharB、 ByteC、 FloatD、 DoubleE、 Object
单选题与外宾交往时，为了表达彼此的亲近感，可以（）。A征得对方同意后，直接称呼其名字（given name）（不包括姓的名字）B不必征得对方同意，直接称呼其名字（given name）C直接称呼对方全名（given name+family name）
单选题The TPC curve，one of the hydrostatic curves in a vessel’s plans，gives the number of tons（）.Anecessary to change the angle of list 1°at a given draftBnecessary to change trim 1 cm at a given draftCpressure per square cm on the vessel's hull at a given draftDnecessary to further immerse the vessel 1 cm at a given draft
单选题与外宾交往时，为了表达彼此的亲近感，可以（）。A征得对方同意后，直接称呼其名字（given name）（不包括姓的名字）B直接称呼对方全名（given name + family name）（名字+姓）C不必征得对方同意，直接称呼其名字（given name）
单选题Given： 310-025 Leading the way in IT testing and certification tools， www.testking.com - 48 - public class foo { static String s； public static void main （Stringargs） { system.out.printIn （“s=” + s）； } } What is the result？（）A The code compiles and “s=” is printed.B The code compiles and “s=null” is printed.C The code does not compile because string s is not initialized.D The code does not compile because string s cannot be referenced.E The code compiles， but a NullPointerException is thrown when toString is called.
多选题Which two statements are true about the security-related tags in a valid Java EE deployment descriptor？（）AEvery tag must have at least one tag.BA tag can have many tags.CA given tag can apply to only one tag.DA given tag can contain from zero to many tags.EIt is possible to construct a valid tag such that，for a given resource，no user rolescan access that resource.
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单选题For a given Ethernet network， the failure cycle is set to 5 seconds and the heartbeat rate is set to 2 seconds.Given these values， what is the failure detection time for the network （in seconds）？（）A5B10C12D20
多选题switch （i） { default： 310-025 Leading the way in IT testing and certification tools，www.testking.com - 27 - System.out.printIn（“Hello”）； } What are the two acceptable types for the variable i？ （）ACharBByteCFloatDDoubleEObject
单选题A refrigerant with oil in solution has a （）.Ahigher boiling temperature for a given pressure than does a pure refrigerantBlower boiling temperature for a given pressure than does a pure refrigerantCboiling pressure equal to that of a pure refrigerant at a given pressureDboiling point will not be affected by entrained oil
单选题You report to the IT department in your company that your computer has a connectivity problem. The department requests that you configure your system with the following value： 2001：：f85c：494e：7：4bd4 You need to configure your computer accordingly. What should you do？（）AUse the given value as an IPv6 address.BUse the given value as a DNS suffix search item.CUse the given value as a WEP key for a wireless network.DUse the given value as a manually assigned MAC address.
单选题Why does IS-IS use the SPF algorithm?（）Ato determine the pseudonode IDBto determine the next hop to a given destinationCto determine the complete path to a given destinationDto determine the number of routers present in a given area
单选题What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations？（）Aimmediately after receiving the first packet on the shared tree for a given （S，G）Bafter receiving over 1 kb/s traffic onthe shared tree for a given （S，G）C10 seconds after receiving the first packet on the shared tree for a given （S，G）D30 seconds after receiving the first packet on the shared tree for a given （S，G）Eafter receiving over 10 kb/s traffic onthe shared tree for a given （S，G）