A．麻黄 B．桂枝 C．两者均是 D．两者均否

A.Compilation fails.

B.ClassC is displayed.

C.The code runs with no output.

D.An exception is thrown at runtime.

A.Value is: 8

B.Compilation fails.

C.Value is: 12

D.Value is: -12

E.The code runs with no output.

F.An exception is thrown at runtime.

A．300-100-100-100-100

B．300-300-100-100-100

C．300-300-300-100-100

D．300-300-300-300-100

A. go in Goban go in Goban

B. go in Sente go in Goban

C. go in Goban go in Sente

D. go in Sente go in Sente

E. Compilation fails because of an error in line 17.

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

A．120M

B．320M

C．480M

D．600M

A.4

B.5

C.8

D.9

E.Compilation fails.

F.An exception is thrown at runtime.

G.It is impossible to determine for certain.

A．1+0

B．1+1

C．1：1

D．1：N

A. Thin Film filter

B. Fiber Bragg Grating

C. Arrayed Wave Guide

D. Erbium fiber amplifier

A.Line 26 prints "a" to System.out.

B.Line 26 prints "b" to System.out.

C.An exception is thrown at line 26 at runtime.

D.Compilation of class A will fail due to an error in line 6.