单选题Given: What is the result?()ANo output is produced. 1 2 3BNo output is produced. 2 3 4CNo output is produced. 1 2 3 4DAn exception is thrown at runtime. 1 2 3

题目
单选题
Given: What is the result?()
A

No output is produced. 1 2 3

B

No output is produced. 2 3 4

C

No output is produced. 1 2 3 4

D

An exception is thrown at runtime. 1 2 3


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更多“单选题Given: What is the result?()A No output is produced. 1 2 3B No output is produced. 2 3 4C No output is produced. 1 2 3 4D An exception is thrown at runtime. 1 2 3”相关问题
  • 第1题:

    1. public class A {  2. void A() {  3. System.out.println(“Class A”);  4. }  5. public static void main(String[] args) {  6. new A();  7. }  8. }  What is the result?()  

    • A、 Class A
    • B、 Compilation fails.
    • C、 An exception is thrown at line 2.
    • D、 An exception is thrown at line 6.
    • E、 The code executes with no output.

    正确答案:E

  • 第2题:

    1. public class Test { 2. public static String output =””; 3.  4. public static void foo(int i) { 5. try { 6. if(i==1) { 7. throw new Exception(); 8. } 9. output += “1”; 10. } 11. catch(Exception e) { 12. output += “2”; 13. return; 14. } 15. finally { 16. output += “3”;17. } 18. output += “4”; 19. } 20.  21. public static void main(String args[]) { 22. foo(0); 23. foo(1); 24.  25. }26. } What is the value of the variable output at line 23?()


    正确答案:13423

  • 第3题:

    int i = 0;  for (; i <4; i += 2) {  System.out.print(i + “”);  }  System.out.println(i);  What is the result?()  

    • A、 0 2 4
    • B、 0 2 4 5
    • C、 0 1 2 3 4
    • D、 Compilation fails.
    • E、 An exception is thrown at runtime.

    正确答案:A

  • 第4题:

    public classYippee{ public static void main(String[]args){ for(intx=1;xSystem.out.print(args[x]+""); } } } and two separate command line invocations:j avaYippee javaYippee1234 What is the result?()

    • A、No output is produced.       123
    • B、No output is produced.        234
    • C、No output is produced.       1234
    • D、An exception is thrown at runtime.        123
    • E、An exception is thrown at runtime.         234
    • F、An exception is thrown at runtime.        1234

    正确答案:B

  • 第5题:

    With the following CLI command output performed on an LNS: show l2tp session L2TP session 1/2/3 is up .What is the meaning of the numeric values in the output?()

    • A、session 1, destination 2, tunnel 3
    • B、destination 1, session 2, tunnel 3
    • C、tunnel 1, session 2, destination 3
    • D、destination 1, tunnel 2, session 3

    正确答案:D

  • 第6题:

    单选题
    Given: What is the result?()
    A

    2

    B

    3

    C

    12

    D

    23

    E

    123

    F

    Compilation fails.

    G

    An exception is thrown at runtime.


    正确答案: F
    解析: 暂无解析

  • 第7题:

    单选题
    public static Iterator reverse(List list) {  Collections.reverse(list);  return list.iterator();  }  public static void main(String[] args) {  List list = new ArrayList();  list.add(” 1”); list.add(”2”); list.add(”3”);  for (Object obj: reverse(list))  System.out.print(obj + “,”);  }  What is the result?()
    A

     3,2,1,

    B

     1,2,3,

    C

     Compilation fails.

    D

     The code runs with no output.

    E

     An exception is thrown at runtime.


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    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.


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    public classYippee{ public static void main(String[]args){ for(intx=1;xSystem.out.print(args[x]+""); } } } and two separate command line invocations:j avaYippee javaYippee1234 What is the result?()
    A

    No output is produced.       123

    B

    No output is produced.        234

    C

    No output is produced.       1234

    D

    An exception is thrown at runtime.        123

    E

    An exception is thrown at runtime.         234

    F

    An exception is thrown at runtime.        1234


    正确答案: E
    解析: 暂无解析

  • 第10题:

    单选题
    11. String test= “a1b2c3”;  12. String[] tokens = test.split(”//d”);  13. for(String s: tokens) System.out.print(s +“ “);  What is the result?()
    A

     a b c

    B

     1 2 3

    C

     a1b2c3

    D

     a1 b2 c3

    E

     Compilation fails.

    F

     The code runs with no output.

    G

     An exception is thrown at runtime.


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    1. public class A {  2. void A() {  3. System.out.println(“Class A”);  4. }  5. public static void main(String[] args) {  6. new A();  7. }  8. }  What is the result?()
    A

     Class A

    B

     Compilation fails.

    C

     An exception is thrown at line 2.

    D

     An exception is thrown at line 6.

    E

     The code executes with no output.


    正确答案: E
    解析: 暂无解析

  • 第12题:

    单选题
    Given: What is the result?()
    A

    1

    B

    2

    C

    12

    D

    Compilation fails.

    E

    No output is produced.

    F

    An exception is thrown at runtime.


    正确答案: A
    解析: 暂无解析

  • 第13题:

    public class Alpha{  public static void main( string[] args ){  if ( args.length == 2 ) {  if ( args.[0].equalsIgnoreCase(“-b”) )  System.out.println( new Boolean( args[1] ));  }  }  }   And the code is invoked by using the command: java Alpha –b TRUE   What is the result?()  

    • A、 true
    • B、 null
    • C、 false
    • D、 Compilation fails.
    • E、 The code runs with no output.
    • F、 An exception is thrown at runtime.

    正确答案:A

  • 第14题:

    public class Yippee {  public static void main(String [] args) {  for(int x = 1; x < args.length; x++) {  System.out.print(args[x] +“ “);  }  }  }  and two separate command line invocations:  java Yippee  java Yippee 1234  What is the result?() 

    • A、 No output is produced. 123
    • B、 No output is produced. 234
    • C、 No output is produced. 1234
    • D、 An exception is thrown at runtime. 123
    • E、 An exception is thrown at runtime. 234
    • F、 An exception is thrown at rijntime. 1234

    正确答案:B

  • 第15题:

    public static Iterator reverse(List list) {  Collections.reverse(list);  return list.iterator();  }  public static void main(String[] args) {  List list = new ArrayList();  list.add(” 1”); list.add(”2”); list.add(”3”);  for (Object obj: reverse(list))  System.out.print(obj + “,”);  }  What is the result?() 

    • A、 3,2,1,
    • B、 1,2,3,
    • C、 Compilation fails.
    • D、 The code runs with no output.
    • E、 An exception is thrown at runtime.

    正确答案:C

  • 第16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、 1
    • B、 2
    • C、 Compilation fails.
    • D、 The code runs with no output.
    • E、 An exception is thrown at runtime.

    正确答案:C

  • 第17题:

    单选题
    public class Yippee {  public static void main(String [] args) {  for(int x = 1; x < args.length; x++) {  System.out.print(args[x] +“ “);  }  }  }  and two separate command line invocations:  java Yippee  java Yippee 1234  What is the result?()
    A

     No output is produced. 123

    B

     No output is produced. 234

    C

     No output is produced. 1234

    D

     An exception is thrown at runtime. 123

    E

     An exception is thrown at runtime. 234

    F

     An exception is thrown at rijntime. 1234


    正确答案: E
    解析: 暂无解析

  • 第18题:

    单选题
    Given: What is the output?()
    A

    42

    B

    420

    C

    462

    D

    42042

    E

    Compilation fails.

    F

    An exception is thrown at runtime.


    正确答案: E
    解析: 暂无解析

  • 第19题:

    单选题
    Click the Exhibit button.   What is the result?()
    A

     The code will deadlock.

    B

     The code may run with output "2 0 6 4".

    C

     The code may run with no output.

    D

     The code may run with output "0 6".

    E

     An exception is thrown at runtime.

    F

     The code may run with output "0 2 4 6".


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    With the following CLI command output performed on an LNS: show l2tp session L2TP session 1/2/3 is up .What is the meaning of the numeric values in the output?()
    A

    session 1, destination 2, tunnel 3

    B

    destination 1, session 2, tunnel 3

    C

    tunnel 1, session 2, destination 3

    D

    destination 1, tunnel 2, session 3


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    public class Alpha{  public static void main( string[] args ){  if ( args.length == 2 ) {  if ( args.[0].equalsIgnoreCase(“-b”) )  System.out.println( new Boolean( args[1] ));  }  }  }   And the code is invoked by using the command: java Alpha –b TRUE   What is the result?()
    A

     true

    B

     null

    C

     false

    D

     Compilation fails.

    E

     The code runs with no output.

    F

     An exception is thrown at runtime.


    正确答案: B
    解析: 暂无解析

  • 第22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

     1

    B

     2

    C

     Compilation fails.

    D

     The code runs with no output.

    E

     An exception is thrown at runtime.


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Given: What is the result?()
    A

    Hello

    B

    Hello World

    C

    Compilation fails.

    D

    Hello World 5

    E

    The code runs with no output.

    F

    An exception is thrown at runtime.


    正确答案: E
    解析: 暂无解析