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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 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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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； }
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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
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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
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x = y；B
z = x；C
y = （B） x；D
z = （C） y；E
y = （A） y；
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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
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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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