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多选题
Which statements can be inserted at the indicated position in the following code to make the program write 1 on the standard output when run？（） public class Q4a39 { int a = 1； int b = 1； int c = 1； class Inner { int a = 2； int get（） { int c = 3； // insert statement here return c； } } Q4a39（） { Inner i = new Inner（）； System.out.println（i.get（））； } public static void main（String args[]） { new Q4a39（）； } }
A
c = b；
B
c = this.a；
C
c = this.b；
D
c = Q4a39.this.a；
E
c = c；
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更多 “多选题Which statements can be inserted at the indicated position in the following code to make the program write 1 on the standard output when run？（） public class Q4a39 { int a = 1； int b = 1； int c = 1； class Inner { int a = 2； int get（） { int c = 3； // insert statement here return c； } } Q4a39（） { Inner i = new Inner（）； System.out.println（i.get（））； } public static void main（String args[]） { new Q4a39（）； } }Ac = b；Bc = this.a；Cc = this.b；Dc = Q4a39.this.a；Ec = c；” 相关考题
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Which statements are true regarding the Query Result Cache? ()
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______is the process by which the position of the vessel at any moment is found by applying the last well-determined position to the run that has been made since, using for this purpose the ship’s course and the distance being those indicated by log.A.dead reckoningB.dead weightC.dead slow aheadD.dead slow astern
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Which statements can be inserted at the indicated position in the following code to make the program write 1 on the standard output when run？（） public class Q4a39 { int a = 1； int b = 1； int c = 1； class Inner { int a = 2； int get（） { int c = 3； // insert statement here return c； } } Q4a39（） { Inner i = new Inner（）； System.out.println（i.get（））； } public static void main（String args[]） { new Q4a39（）； } } A、c = b；B、c = this.a；C、c = this.b；D、c = Q4a39.this.a；E、c = c；
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Which three statements correctly describe the features of the I/O calibration process?（）A、Only one I/O calibration process can run at a time.B、It automates the resource allocation for the Automated Maintenance Tasks.C、It improves the performance of the performance-critical sessions while running.D、It can be used to estimate the maximum number of I/Os and maximum latency time for the system.E、The latency time is computed only when the TIMED_STATISTICS initialization parameter is set to TRUE.
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多选题Given the following code， which method declarations， when inserted at the indicated position， will not cause the program to fail compilation？（） public class Qdd1f { public long sum（long a， long b） { return a + b； } // insert new method declaration here }Apublic int sum（int a， int b） { return a + b； }Bpublic int sum（long a， long b） { return 0； }Cabstract int sum（）；Dprivate long sum（long a， long b） { return a + b； }Epublic long sum（long a， int b） { return a + b； }
考题
单选题You developing a form module, and you would like to make an indicated window visible in a new display position. Which built-in can you use to accomplish this task?（）A
SHOW_WINDOW B
RESIZE_WINDOW C
DISPLAY_WINDOW D
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考题
单选题Several @functions can execute multiple statements. Which one of the following initializes a variable and can increment in during the operation?（）A
@do B
@for C
@while D
@dowhile
考题
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单选题Which statement is true？（）A
A flow layout can be used to position a component that should resize horizontally when the container is resized.B
A grid layout can be used to position a component tat should maintain a constant size even when the container is resized.C
A border layout can be used to position component that should maintain a constant size even when the container is resized.D
The grid bag layout can be used to give a grid-like layout which differs from the normal grid in that individual rows and columns can have unique sizes.E
If two components are placed in the same column of a grid bag layout， and one component resizes horizontally， then the other component must resize horizontally.
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多选题Which three statements correctly describe the features of the I/O calibration process？（）AOnly one I/O calibration process can run at a timeBIt automates the resource allocation for the Automated Maintenance TasksCIt improves the performance of the performance-critical sessions while runningDIt can be used to estimate the maximum number of I/Os and maximum latency time for the systemEThe latency time is computed only when the TIMED_STATISTICS initialization parameter is set to TRUE
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x = y；B
z = x；C
y = （B） x；D
z = （C） y；E
y = （A） y；
考题
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In positions in which the noises in the ship are least likely to interfere with the hearing of a fog signal and the man can see clearlyB
In positions in which the noises in the ship are much likely to interfere with the hearing of a fog signalC
In positions in which the hearing of a signal is reduced to a minimumD
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考题
单选题The real poet is a master of words. He can _____ his meaning in words which sing like music, and which by their position and association can move men tears.A
transformB
transmitC
manifestD
convey
考题
单选题（）is the process by which the position of the vessel at any moment is found by applying the last well-determined position to the run that has been made since，using for this purpose the ship’s course and the distance being those indicated by log.A
dead reckoningB
dead weightC
dead slow aheadD
dead slow astern
考题
单选题The maximum draft to which a vessel can legally be submerged is indicated by the （）.A
Loadline markB
Certificate of InspectionC
Station BillD
Tonnage mark
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