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；
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；
参考解析
解析：
暂无解析
相关考题：
Which of the following statements about testing software with data is (are) true?Ⅰ.The primary purpose of such testing is to find errors.Ⅱ.Such testing can demonstrate the existence of errors but cannot demonstrate the absence of errors.A．NeitherB．I onlyC．ⅡonlyD．Ⅰand Ⅱ
Which statements are true regarding the Query Result Cache? () A. It can be set at the system, session, or table level.B. It is used only across statements in the same session.C. It can store the results from normal as well as flashback queries.D. It can store the results of queries based on normal, temporary, and dictionary tables.
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
______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
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；
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.
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
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 } A、public int sum（int a， int b） { return a + b； }B、public int sum（long a， long b） { return 0； }C、abstract int sum（）；D、private long sum（long a， long b） { return a + b； }E、public long sum（long a， int b） { return a + b； }
Which statements， when inserted at the indicated position in the following code， will cause a runtime exception when attempting to run the program？（） class A {} class B extends A {} class C extends A {} public class Q3ae4 { public static void main（String args[]） { A x = new A（）； B y = new B（）； C z = new C（）； // insert statement here } } A、x = y；B、z = x；C、y = （B） x；D、z = （C） y；E、y = （A） y；
In an iostat report， which of the following options best describes the value of % tm_act？（）A、 The total CPU usage for this driveB、 The bandwidth utilization of the indicated driveC、 It can best be represented by the equation （%iowait - %ioidle）D、 It can best be represented by the equation （kilobytes read/kilobytes written） *100
Which two statements are true regarding subqueries? （）A、A subquery can retrieve zero or more rows B、Only two subqueries can be placed atone level C、A subquery can be used only in SQL query statements D、A subquery can appear on either side of a comparison operator E、There is no limit on the number of subquery levels in the WHERE clause of a SELECT statement
Which statements are true regarding the Query Result Cache? （）A、It can be set at the system, session, or table level.B、It is used only across statements in the same session.C、It can store the results from normal as well as flashback queries.D、It can store the results of queries based on normal, temporary, and dictionary tables.
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、MOVE_WINDOW_X_Y E、WINDOW_VISIBLE_X_Y
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； }
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?（）ASHOW_WINDOW BRESIZE_WINDOW CDISPLAY_WINDOW DMOVE_WINDOW_X_Y EWINDOW_VISIBLE_X_Y
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
多选题Given the following class， which statements can be inserted at position 1 without causing the code to fail compilation？（） public class Q6db8 { int a； int b = 0； static int c； public void m（） { int d； int e = 0； // Position 1 } }Aa++；Bb++；Cc++；Dd++；Ee++；
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.
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
单选题Which statements， when inserted at the indicated position in the following code， will cause a runtime exception when attempting to run the program？（） class A {} class B extends A {} class C extends A {} public class Q3ae4 { public static void main（String args[]） { A x = new A（）； B y = new B（）； C z = new C（）； // insert statement here } }Ax = y；Bz = x；Cy = （B） x；Dz = （C） y；Ey = （A） y；
多选题Which three statements are correct about temporary tables？（）AIndexes and views can be created on temporary tables.BBoth the data and the structure of temporary tables can be exported.CTemporary tables are always created in a user’s temporary tablespace.DThe data inserted into a temporary table in a session is available to other sessions.EData manipulation language （DML） locks are never acquired on the data of temporary tables.
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；
多选题Which statements are correct about temporary tables（）AIndexes and views can be created on temporary tables.BBoth the data and the structure of temporary tables can be exported.CTemporary tables are always created in a user’s temporary tablespace.DThe data inserted into a temporary table in a session is available to other sessions.EData manipulation language （DML） locks are never acquired on the data of temporary tables
多选题TestKing.com uses a SQL Server 2005 database. This database contains a trigger named trg InsertOrders， which fires when order data is inserted into the Orders table. The trigger is responsible for ensuring that a customer exists in the Customers table before data is inserted into the Orders table. You need to configure the trigger to prevent it from firing during the data import process. You must accomplish this goal while using the least amount of administrative effort. Which two Transact-SQL statements can you use to achieve this goal？（）AALTER TABLE OrdersDISABLE TRIGGER trg InsertOrdersBDROP TRIGGER trg InsertOrdersCDISABLE TRIGGER trg InsertOrders ON OrdersDALTER TRIGGER trg InsertOrders ON Orders NOT FOR REPLICATION
单选题Where does the look-out man stand?（）.AIn 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 clearlyBIn positions in which the noises in the ship are much likely to interfere with the hearing of a fog signalCIn positions in which the hearing of a signal is reduced to a minimumDIn a position in which the man can see clearly
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.AtransformBtransmitCmanifestDconvey
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.Adead reckoningBdead weightCdead slow aheadDdead slow astern
单选题The maximum draft to which a vessel can legally be submerged is indicated by the （）.ALoadline markBCertificate of InspectionCStation BillDTonnage mark