题目内容
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[主观题]
左边给定的立体图是由下面哪一项折叠而成的？（)A．B．C．D．
左边给定的立体图是由下面哪一项折叠而成的？()
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A．1+0
B．1+1
C．1：1
D．1：N
更多“左边给定的立体图是由下面哪一项折叠而成的？（)A．B．C．D…”相关的问题
第2题
Click the Exhibit button. Which type of multiplexer is shown in the exhibit？（）
A. Thin Film filter
B. Fiber Bragg Grating
C. Arrayed Wave Guide
D. Erbium fiber amplifier
第4题
Click the Exhibit button. Given:Which two statements are true if a NullPointerException is thrown on line 3 of class C？ （）
A.The application will crash.
B.The code on line 29 will be executed.
C.The code on line 5 of class A will execute.
D.The code on line 5 of class B will execute.
E.The exception will be propagated back to line 27.
第5题
Click the Exhibit button. Which three code fragments, added individually at line 29, produce the output 100？（）
A.n = 100;
B.i.setX(100 );
C.o.getY().setX(100 );
D.i = new Inner(); i.setX(100 );
E.o.setY(i ); i = new Inner(); i.setX(100 );
F.i = new Inner(); i.setX(100 ); o.setY(i );
第6题
Click the Exhibit button. Within an ONS 15454, you are provisioning a circuit on an unprotected UPSR ring. In the exhibit, which two must you configure？（） （Choose two.)
A. revertive
B. circuit type
C. circuit size
D. bidirectional
E. protected drops
F. switch on PDI-P
第7题
Click the Exhibit button. Given the following parameters: transmitter output （min): -2 dBm
Click the Exhibit button. Given the following parameters: transmitter output (min): -2 dBm receiver input (min): -28 dBm 15216 Mux and Demux loss: 4.5 dB 16 channels maximum In which sites shown in the exhibit could the 15216 EDFAs be placed to minimize the number of EDFAs needed？（）
A. Locations B, C only
B. Locations A, B, C only
C. Locations A, B, D only
D. Locations B, C, D only
E. Locations A, B, C, D
第8题
Click the Exhibit button. A customer has several interconnected core rings （see exhibit).
Click the Exhibit button. A customer has several interconnected core rings (see exhibit). They want to create several irtual rings？utilizing their OC-192 backbone (nodes 1,2,3,4). What should you recommend？（）
A. PPMN with BLSR rings
B. PPMN with UPSR rings
C. 1:N protection on all core circuits
D. multi-ring interconnect with BLSR rings
第9题
Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit？（）
A.Compilation will succeed for all classes and interfaces.
B.Compilation of class C will fail because of an error in line 2.
C.Compilation of class C will fail because of an error in line 6.
D.Compilation of class AImpl will fail because of an error in line 2
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