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单选题
Given： What is the result？ （）
A
A new Item object is created with the preferred value in the id attribute.
B
The attribute id in the Item object is modified to the new value.
C
Compilation fails.
D
An exception is thrown at runtime.
E
The attribute id in the Item object remains unchanged.
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更多 “单选题Given： What is the result？ （）A A new Item object is created with the preferred value in the id attribute.B The attribute id in the Item object is modified to the new value.C Compilation fails.D An exception is thrown at runtime.E The attribute id in the Item object remains unchanged.” 相关考题
考题
Given:What is the result?()
A.Compilation fails.B.exception is thrown at runtime.C.The attribute id in the ItemTest object remains unchanged.D.The attribute id in the ItemTest object is modified to the new value.E.A new ItemTest object is created with the preferred value in the id attribute.
考题
Click the Exhibit button. Given: ClassA a = new ClassA(); a.methodA(); What is the result? ()
A.Compilation fails.B.ClassC is displayed.C.The code runs with no output.D.An exception is thrown at runtime.
考题
public class ItemTest { private final mt id； public ItemTest（int id） { this.id = id； } public void updateId（int newId） { id = newId； } public static void main（String[] args） { ItemTest fa = new ItemTest（42）； fa.updateId（69）； System.out.println（fa.id）； } } What is the result？（） A、 Compilation fails.B、 An exception is thrown at runtime.C、 The attribute id in the Item object remains unchanged.D、 The attribute id in the Item object is modified to the new value.E、 A new Item object is created with the preferred value in the id attribute.
考题
11. public static void main（String[] args） { 12. Object obj = new Object（） { 13. public int hashCode（） { 14. returns 42； 15. } 16. }； 17. System.out.println（obj.hashCode（））； 18. } What is the result？ （） A、 42B、 An exception is thrown at runtime.C、 Compilation fails because of an error on line 12.D、 Compilation fails because of an error on line 16.E、 Compilation fails because of an error on line 17.
考题
Runnable r = new Runnable（） { public void run（） { System.out.print（”Cat”）； } }； Threadt=new Thread（r） { public void run（） { System.out.print（”Dog”）； } }； t.start（）； What is the result？（） A、 CatB、 DogC、 Compilation fails.D、 The code runs with no output.E、 An exception is thrown at runtime.
考题
Given that Thing is a class， how many objects and reference variables are created by the following code？（） Thing item， stuff； item = new Thing（）； Thing entity = new Thing（）；A、One object is createdB、Two objects are createdC、Three objects are createdD、One reference variable is createdE、Two reference variables are createdF、Three reference variables are created.
考题
12. Date date = new Date（）； 13. df.setLocale（Locale.ITALY）； 14. String s = df.format（date）； The variable df is an object of type DateFormat that has been initialized in line 11. What is the result if this code is run on December 14， 2000？（） A、 The value of s is 14-dic-2004.B、 The value of s is Dec 14， 2000.C、 An exception is thrown at runtime.D、 Compilation fails because of an error in line 13.
考题
public class Drink implements Comparable { public String name； public int compareTo（Object o） { return 0； } } and： Drink one = new Drink（）； Drink two = new Drink（）； one.name= “Coffee”； two.name= “Tea”； TreeSet set = new TreeSet（）； set.add（one）； set.add（two）； A programmer iterates over the TreeSet and prints the name of each Drink object. What is the result？（） A、 TeaB、 CoffeeC、 Coffee TeaD、 Compilation fails.E、 The code runs with no output.F、 An exception is thrown at runtime.
考题
try { if （（new Object））（.equals（（new Object（）））） { System.out.println（“equal”）； }else{ System.out.println（“not equal”）； } }catch （Exception e） { System.out.println（“exception”）； } What is the result？ （） A、 equalB、 not equalC、 exceptionD、 Compilation fails.
考题
public class ClassA { public int getValue（） { int value=0； boolean setting = true； String title=”Hello”； （value || （setting title == “Hello”）） { return 1； } （value == 1 title.equals（”Hello”）） { return 2； } } } And： ClassA a = new ClassA（）； a.getValue（）； What is the result？（） A、 1B、 2C、 Compilation fails.D、 The code runs with no output.E、 An exception is thrown at runtime.
考题
class Base { Base（） { System.out.print（“Base”）； } } public class Alpha extends Base { public static void main（ String[] args ） { new Alpha（）； new Base（）； } } What is the result？（） A、 BaseB、 BaseBaseC、 Compilation fails.D、 The code runs with no output.E、 An exception is thrown at runtime.
考题
Given： 12.Date date = new Date（）； 13.df.setLocale（Locale.ITALY）； 14.String s = df.format（date）； The variable df is an object of type DateFormat that has been initialized in line 11. What is the result if this code is run on December 14， 2000？（）A、The value of s is 14-dic-2000.B、The value of s is Dec 14， 2000.C、An exception is thrown at runtime.D、Compilation fails because of an error in line 13.
考题
单选题Given: What is the result?（）A
collieB
harrierC
Compilation fails.D
collie harrierE
An exception is thrown at runtime.
考题
单选题Given： What is the result？（）A
r， t， t，B
r， e， o，C
Compilation fails.D
An exception is thrown at runtime.
考题
单选题Runnable r = new Runnable（） { public void run（） { System.out.print（”Cat”）； } }； Threadt=new Thread（r） { public void run（） { System.out.print（”Dog”）； } }； t.start（）； What is the result？（）A
CatB
DogC
Compilation fails.D
The code runs with no output.E
An exception is thrown at runtime.
考题
单选题Given： What is the result？（）A
TestAB
TestBC
Compilation fails.D
An exception is thrown at runtime.
考题
单选题public class Drink implements Comparable { public String name； public int compareTo（Object o） { return 0； } } and： Drink one = new Drink（）； Drink two = new Drink（）； one.name= “Coffee”； two.name= “Tea”； TreeSet set = new TreeSet（）； set.add（one）； set.add（two）； A programmer iterates over the TreeSet and prints the name of each Drink object. What is the result？（）A
TeaB
CoffeeC
Coffee TeaD
Compilation fails.E
The code runs with no output.F
An exception is thrown at runtime.
考题
单选题class Base { Base（） { System.out.print（“Base”）； } } public class Alpha extends Base { public static void main（ String[] args ） { new Alpha（）； new Base（）； } } What is the result？（）A
BaseB
BaseBaseC
Compilation fails.D
The code runs with no output.E
An exception is thrown at runtime.
考题
单选题11. public static void main（String[] args） { 12. Object obj = new Object（） { 13. public int hashCode（） { 14. returns 42； 15. } 16. }； 17. System.out.println（obj.hashCode（））； 18. } What is the result？ （）A
42B
An exception is thrown at runtime.C
Compilation fails because of an error on line 12.D
Compilation fails because of an error on line 16.E
Compilation fails because of an error on line 17.
考题
单选题Given： What is the result？ （）A
A new Item object is created with the preferred value in the id attribute.B
The attribute id in the Item object is modified to the new value.C
Compilation fails.D
An exception is thrown at runtime.E
The attribute id in the Item object remains unchanged.
考题
单选题Given： What is the result？（）A
An exception is thrown at runtime.B
int LongC
Compilation fails.D
Short Long
考题
单选题Click the Exhibit button. Given： ClassA a = new ClassA（）； a.methodA（）； What is the result？（）A
The code runs with no output.B
Compilation fails.C
An exception is thrown at runtime.D
ClassC is displayed.
考题
单选题public class ItemTest { private final mt id； public ItemTest（int id） { this.id = id； } public void updateId（int newId） { id = newId； } public static void main（String[] args） { ItemTest fa = new ItemTest（42）； fa.updateId（69）； System.out.println（fa.id）； } } What is the result？（）A
Compilation fails.B
An exception is thrown at runtime.C
The attribute id in the Item object remains unchanged.D
The attribute id in the Item object is modified to the new value.E
A new Item object is created with the preferred value in the id attribute.
考题
多选题Given that Thing is a class， how many objects and reference variables are created by the following code？（） Thing item， stuff； item = new Thing（）； Thing entity = new Thing（）；AOne object is createdBTwo objects are createdCThree objects are createdDOne reference variable is createdETwo reference variables are createdFThree reference variables are created.
考题
单选题try { if （（new Object））（.equals（（new Object（）））） { System.out.println（“equal”）； }else{ System.out.println（“not equal”）； } }catch （Exception e） { System.out.println（“exception”）； } What is the result？ （）A
equalB
not equalC
exceptionD
Compilation fails.
考题
单选题Given: What is the result?（）A
Compilation fails.B
exception is thrown at runtime.C
The attribute id in the ItemTest object remains unchanged.D
The attribute id in the ItemTest object is modified to the new value.E
A new ItemTest object is created with the preferred value in the id attribute.
考题
单选题public class ClassA { public int getValue（） { int value=0； boolean setting = true； String title=”Hello”； （value || （setting title == “Hello”）） { return 1； } （value == 1 title.equals（”Hello”）） { return 2； } } } And： ClassA a = new ClassA（）； a.getValue（）； What is the result？（）A
1B
2C
Compilation fails.D
The code runs with no output.E
An exception is thrown at runtime.
考题
单选题Given: What is the result?（）A
HelloB
Hello WorldC
Compilation fails.D
Hello World 5E
The code runs with no output.F
An exception is thrown at runtime.
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