单选题Given: What is the result?()AtestBExceptionCCompilation fails.DNullPointerException

题目
单选题
Given: What is the result?()
A

test

B

Exception

C

Compilation fails.

D

NullPointerException


相似考题
参考答案和解析
正确答案: C
解析: 暂无解析
更多“单选题Given: What is the result?()A testB ExceptionC Compilation fails.D NullPointerException”相关问题
  • 第1题:

    public class Test {  private static int[] x;  public static void main(String[] args) {  System.out.println(x[0]);  }  }   What is the result?()   

    • A、 0
    • B、 null
    • C、 Compilation fails.
    • D、 A NullPointerException is thrown at runtime.
    • E、 An ArrayIndexOutOfBoundsException is thrown at runtime.

    正确答案:D

  • 第2题:

    单选题
    public class Test {  private static int[] x;  public static void main(String[] args) {  System.out.println(x[0]);  }  }   What is the result?()
    A

     0

    B

     null

    C

     Compilation fails.

    D

     A NullPointerException is thrown at runtime.

    E

     An ArrayIndexOutOfBoundsException is thrown at runtime.


    正确答案: B
    解析: 暂无解析

  • 第3题:

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

    test

    B

    Exception

    C

    Compilation fails.

    D

    NullPointerException


    正确答案: C
    解析: 暂无解析

  • 第4题:

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

    test

    B

    null

    C

    An exception is thrown at runtime.

    D

    Compilation fails because of an error in line 1.

    E

    Compilation fails because of an error in line 4.

    F

    Compilation fails because of an error in line 5.


    正确答案: B
    解析: 暂无解析

  • 第5题:

    单选题
    public static void main(String[] args) {  try {  args=null;  args[0] = “test”;  System.out.println(args[0]);  } catch (Exception ex) {  System.out.println(”Exception”);  } catch (NullPointerException npe) {  System.out.println(”NullPointerException”);  }  }  What is the result?()
    A

     test

    B

     Exception

    C

     Compilation fails.

    D

     NullPointerException


    正确答案: D
    解析: 暂无解析

  • 第6题:

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

    23

    B

    234

    C

    235

    D

    Compilation fails.


    正确答案: C
    解析: 暂无解析

  • 第7题:

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

     An exception is thrown at runtime.

    B

     int Long

    C

     Compilation fails.

    D

     Short Long


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    class TestA {  public void start() { System.out.println(”TestA”); }  }  public class TestB extends TestA {  public void start() { System.out.println(”TestB”); } public static void main(String[] args) {  ((TestA)new TestB()).start();  }  }  What is the result?()
    A

     TestA

    B

     TestB

    C

     Compilation fails.

    D

     An exception is thrown at runtime.


    正确答案: C
    解析: 暂无解析

  • 第9题:

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

    null

    B

    finally

    C

    null finally

    D

    Compilation fails.

    E

    finally exception


    正确答案: E
    解析: 暂无解析

  • 第10题:

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

    An Exception is thrown with no other output

    B

    followed by an Exception

    C

    Compilation fails due to an error on line 9

    D

    Compilation fails due to an error on line 14


    正确答案: C
    解析: 暂无解析

  • 第11题:

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

    test end

    B

    Compilation fails.

    C

    test runtime end

    D

    test exception end

    E

    A Throwable is thrown by main at runtime.


    正确答案: C
    解析: 暂无解析

  • 第12题:

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

    B

    B

    The code runs with no output.

    C

    Compilation fails because of an error in line 12.

    D

    Compilation fails because of an error in line 15.

    E

    Compilation fails because of an error in line 18.


    正确答案: A
    解析: 暂无解析

  • 第13题:

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

    collie

    B

    harrier

    C

    Compilation fails.

    D

    collie harrier

    E

    An exception is thrown at runtime.


    正确答案: A
    解析: 暂无解析

  • 第14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.


    正确答案: B
    解析: 暂无解析

  • 第15题:

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

    Compilation succeeds.

    B

    Compilation fails due to multiple errors.

    C

    Compilation fails due to an error only on line 20.

    D

    Compilation fails due to an error only on line 21.

    E

    Compilation fails due to an error only on line 22.


    正确答案: C
    解析: 暂无解析

  • 第16题:

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

    Canada

    B

    null Canada

    C

    Canada null

    D

    Canada Canada

    E

    Compilation fails due to an error on line 26.

    F

    Compilation fails due to an error on line 29.


    正确答案: A
    解析: 暂无解析

  • 第17题:

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

    TestA

    B

    TestB

    C

    Compilation fails.

    D

    An exception is thrown at runtime.


    正确答案: A
    解析: 暂无解析

  • 第18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.


    正确答案: E
    解析: 暂无解析

  • 第19题:

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

    peep

    B

    bark

    C

    meow

    D

    Compilation fails.

    E

    An exception is thrown at runtime.


    正确答案: E
    解析: 暂无解析

  • 第20题:

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

    Canada

    B

    null Canada

    C

    Canada null

    D

    Canada Canada

    E

    Compilation fails due to an error on line 26.


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    try {  int x = 0;  int y = 5 / x;  } catch (Exception e) {  System.out.println(“Exception”);  } catch (ArithmeticException ae) {  System.out.println(“Arithmetic Exception”);  }  System.out.println(“finished”);  What is the result?()
    A

     finished

    B

     Exception

    C

     Compilation fails.

    D

     Arithmetic Exception


    正确答案: A
    解析: The correct answer to this question is D. When an int value is divided by zero, a runtime exception occurs. There are no compilation errors. 

  • 第22题:

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

    Afoo Afoo

    B

    Afoo Bfoo

    C

    Bfoo Afoo

    D

    Bfoo Bfoo

    E

    Compilation fails.

    F

    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 when method testIfA is invoked?()
    A

    True

    B

    Not true

    C

    An exception is thrown at runtime.

    D

    Compilation fails because of an error at line 12.

    E

    Compilation fails because of an error at line 19.


    正确答案: B
    解析: 暂无解析

  • 第24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