Which XSL if statement checks for the existence of a homepage attribute within an STS Universal User XML structure?（）

A . client reports will display authenticated usernames B . client reports will display both the username and IP address of the clients C . client reports are not affected by authentication D . client reports will display the IP address of the authentication server

A . The value of b is 2. B . The value of a is 3.14. C . The value of b is 2.00. D . The value of a is 3.141. E . The value of a is 3.1415. F . The value of a is 3.1416.

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.

A .  Array2 = array1； B .  Array2 = array3； C .  Array2 = array4； D .  Both A and B E .  Both A and C F .  Both B and C

A . Intake manifold pressure will be high B . Intake manifold pressure will be unaffected C . Exhaust temperatures will be high D . Exhaust temperatures will be low

A . Your speed must be reduced to bare steerage ways B . A look-out is not required if the radar is on C . The radar should always be kept on a short-range scale D . Fog signals are only required when a vessel is detected by radar

A . The 'Ping Test' is a recommended step to verify the IP information entered into the RIPL SMS panel. B . The 'Ping Test' is a mandatory step required to commit the IP information entered into the RIPL SMS panel. C . The 'Ping Test' is an optional step to verify network configuration entered into the RIPL SMS panel on older copper-based networks. D . The 'Ping Test' is an optional step to verify network connectivity between client and server, where ICMP traffic is allowed on the connecting network.

A . Line 33 must be called within a try block. B . The exception thrown by method1 in class A is not required to be caught. C . The method declared on line 31 must be declared to throw a RuntimeException. D . On line 5 of class A, the call to method2 of class B does not need to be placed in a try/catch block.

A . Two LSAs will exist in the network for this destination， and both will be used B . Two LSAs will exist in the network for this destination， but only the one generated by the highest RID ASBR will be used C . Only the LSA generated by the highest RID ASBR will exist in the network D . Only the LSA generated by the lowest RID ASBR will exist in the network

A . The tag handler must implement BodyTag. B . The doAfterBody method is NOT called. C . The setBodyContent method is called once. D . It is never legal to return EVAL_BODY_BUFFERED from doStartTag.

A . Compass error and variation are equal B . Compass north will be true north C . Variation will equal deviation D . There will be no compass error

A .  The tag handler must extend body Tag. B .  The do After Body method is NOT called. C .  The set Body Content method is called. D .  It is never legal to return EVAL_BODY_BUFFERED from do Start Tag.

A .https://assets.asklib.com/images/image2/2018080115514154580.jpg B .https://assets.asklib.com/images/image2/2018080115514431184.jpg C .https://assets.asklib.com/images/image2/2018080115515173356.jpg D .https://assets.asklib.com/images/image2/2018080115515828127.jpg

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.

A . Compilation fails. B .  “odd” will always be output. C .  “even” will always be output. D .  “odd” will be output for odd values of x， and “even” for even values. E .  “even” will be output for add values of x， and “odd” for even values.

A . Line 92 will not execute. B . The connection will not be retrieved in line 85. C . The resource connection will not be closed on line 88. D . The enclosing method will throw an exception to its caller.

A . The value of b is 2. B . The value of a is 3.14. C . The value of b is 2.00. D . The value of a is 3.141. E . The value of a is 3.1415. F . The value of a is 3.1416. G . The value of b is 2.0000.

A . Line 92 will not execute. B . The connection will not be retrieved in line 85. C . The resource connection will not be closed on line 88. D . The enclosing method will throw an exception to its caller.

A . The towing line between the two vessels should be clear of the water B . The towing line should be taut at all times between the vessels C . There should be a catenary so the line dips into the water D . None of the above

A. Color probably has an effect on us which we are not conscious of. B. Yellow fire engines have caused many bad accidents in some advanced communities. C. People exposed to pure blue start to breathe more slowly. D. The psychology of color is of some practical use.

A. Manufacturers often sell sugar in green wrapping. B. Dark blue bring people the feeling of being energetic. C. Primitive people associated heat and anger with red. D. Green and yellow are associated with calm and passive defense.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/900591de4611848eaa661230b23f7c01.jpg' /> <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/096a8f1a86972212e5c4d4c53f88ec71.jpg' /> 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.