单选题What is the result?()AThe program runs and prints nothing.BThe program runs and prints “Equal”.CAn error at line 5 cause compilation to fail.DThe program runs but aborts with an exception.

题目
单选题
What is the result?()
A

 The program runs and prints nothing.

B

 The program runs and prints “Equal”.

C

 An error at line 5 cause compilation to fail.

D

 The program runs but aborts with an exception.


相似考题
参考答案和解析
正确答案: A
解析: 暂无解析
更多“单选题What is the result?()A  The program runs and prints nothing.B  The program runs and prints “Equal”.C  An error at line 5 cause compilation to fail.D  The program runs but aborts with an exception.”相关问题
  • 第1题:

    public class foo {  public static void main (string[]args)  try {return;}  finally {system.out.printIn(“Finally”);}  }  What is the result?()

    • A、 The program runs and prints nothing.
    • B、 The program runs and prints “Finally”
    • C、 The code compiles, but an exception is thrown at runtime.
    • D、 The code will not compile because the catch block is missing.

    正确答案:B

  • 第2题:

    public class ForBar {   public static void main(String args) {   int i = 0, j = 5;   tp: for (;;) {   i ++;   for(;;)   if(i > --j) break tp;   }   system.out.printIn(“i = ” + i + “, j = “+ j);   }   }   What is the result? () 

    • A、 The program runs and prints “i=1, j=0”
    • B、 The program runs and prints “i=1, j=4”
    • C、 The program runs and prints “i=3, j=4”
    • D、 The program runs and prints “i=3, j=0”
    • E、 An error at line 4 causes compilation to fail.
    • F、 An error at line 7 causes compilation to fail.

    正确答案:A

  • 第3题:

     public class X {   public static void main (String[]args)   {   string s = new string (“Hello”);   modify(s);   System.out.printIn(s);   }   public static void modify (String s)  {   s += “world!”;      }   }      What is the result?()    

    • A、 The program runs and prints “Hello”
    • B、 An error causes compilation to fail.
    • C、 The program runs and prints “Hello world!”
    • D、 The program runs but aborts with an exception.

    正确答案:A

  • 第4题:

    public class test {   public static void add3 (Integer i){  int val = i.intValue ( );   val += 3;   i = new Integer (val);    }     public static void main (String args [ ] )  { Integer i = new Integer (0);    add3 (i);   system.out.printIn (i.intValue ( ) );   }    }   What is the result?()

    • A、 Compilation will fail.
    • B、 The program prints “0”.
    • C、 The program prints “3”.
    • D、 Compilation will succeed but an exception will be thrown at line 3.

    正确答案:B

  • 第5题:

    单选题
    1. public class X {  2. public static void main (String[]args)   {  3. int [] a = new int [1]  4. modify(a);  5. System.out.printIn(a[0]);  6. }  7.    8. public static void modify (int[] a)  {  9.   a[0] ++;  10.    } 11. }       What is the result?()
    A

     The program runs and prints “0”

    B

     The program runs and prints “1”

    C

     The program runs but aborts with an exception.

    D

     An error “possible undefined variable” at line 4 causes compilation to fail.

    E

     An error “possible undefined variable” at line 9 causes compilation to fail.


    正确答案: D
    解析: 暂无解析

  • 第6题:

    单选题
    public class X {   public static void main (Stringargs) {   String s1 = new String (“true”);   Boolean b1 = new Boolean (true);   if (s2.equals(b1)) {   System.out.printIn(“Equal”);   }   }   }   What is the result? ()
    A

     The program runs and prints nothing.

    B

     The program runs and prints “Equal”

    C

     An error at line 5 causes compilation to fail.

    D

     The program runs but aborts with an exception.


    正确答案: D
    解析: 暂无解析

  • 第7题:

    单选题
    public class X {   public static void main (Stringargs) {   string s = new string (“Hello”);   modify(s);   System.out.printIn(s);   }   public static void modify (String s) {   s += “world!”;   }   }   What is the result?()
    A

    The program runs and prints “Hello”

    B

    An error causes compilation to fail.

    C

    The program runs and prints “Hello world!”

    D

    The program runs but aborts with an exception.


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    public class X {   public static void main (String[]args)   {   string s = new string (“Hello”);   modify(s);   System.out.printIn(s);   }   public static void modify (String s)  {   s += “world!”;      }   }      What is the result?()
    A

     The program runs and prints “Hello”

    B

     An error causes compilation to fail.

    C

     The program runs and prints “Hello world!”

    D

     The program runs but aborts with an exception.


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    public class foo {  public static void main (string[]args)  try {return;}  finally {system.out.printIn(“Finally”);}  }  What is the result?()
    A

     The program runs and prints nothing.

    B

     The program runs and prints “Finally”

    C

     The code compiles, but an exception is thrown at runtime.

    D

     The code will not compile because the catch block is missing.


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    public class Test {  public static void main (String [] args)  {  string foo = “blue”;  string bar = foo;  foo = “green”;  System.out.printIn(bar);  }  }   What is the result?()
    A

     An exception is thrown.

    B

     The code will not compile.

    C

     The program prints “null”

    D

     The program prints “blue”

    E

     The program prints “green”


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    What is the result( )?
    A

     The program prints “0”.

    B

     The program prints “4”.

    C

     The program prints “8”.

    D

     The program prints “12”.

    E

     The code does not compile.


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    public class X {   public static void main (Stringargs) {   int a = new int [1]   modify(a);   System.out.printIn(a[0]);   }   public static void modify (int a) {   a[0] ++;    }    }   What is the result?()
    A

     The program runs and prints “0”

    B

     The program runs and prints “1”

    C

     The program runs but aborts with an exception.

    D

     An error “possible undefined variable” at line 4 causes compilation to fail.

    E

     An error “possible undefined variable” at line 9 causes compilation to fail.


    正确答案: C
    解析: 暂无解析

  • 第13题:

    public class X {   public static void main (Stringargs) {   int a = new int [1]   modify(a);   System.out.printIn(a[0]);   }   public static void modify (int a) {   a[0] ++;    }    }   What is the result?()  

    • A、 The program runs and prints “0”
    • B、 The program runs and prints “1”
    • C、 The program runs but aborts with an exception.
    • D、 An error “possible undefined variable” at line 4 causes compilation to fail.
    • E、 An error “possible undefined variable” at line 9 causes compilation to fail.

    正确答案:B

  • 第14题:

    public class X {   public static void main (Stringargs) {   String s1 = new String (“true”);   Boolean b1 = new Boolean (true);   if (s2.equals(b1)) {   System.out.printIn(“Equal”);   }   }   }   What is the result? () 

    • A、 The program runs and prints nothing.
    • B、 The program runs and prints “Equal”
    • C、 An error at line 5 causes compilation to fail.
    • D、 The program runs but aborts with an exception.

    正确答案:A

  • 第15题:

     public class Test {  public static void replaceJ(string text)  {  text.replace (‘j’, ‘l’);  }  public static void main(String args[])  {  string text = new String (“java”)  replaceJ(text);  system.out.printIn(text);  }  }      What is the result?()  

    • A、 The program prints “lava”
    • B、 The program prints “java”
    • C、 An error at line 7 causes compilation to fail.
    • D、 Compilation succeeds but the program throws an exception.

    正确答案:B

  • 第16题:

    Given  1.  public class Foo {  2.  public static void main (String [] args) }  3.  try { return;}  4.  finally { Syste.out.printIn (“Finally”);}  5. }  6. }   What is the result( )?

    • A、 The program runs and prints nothing.
    • B、 The program runs and prints “Finally”.
    • C、 The code comiles. But an exception is thrown at runtime.
    • D、 The code will not compile because the catch block is missing.

    正确答案:B

  • 第17题:

    单选题
    public class ForBar {   public static void main(String args) {   int i = 0, j = 5;   tp: for (;;) {   i ++;   for(;;)   if(i > --j) break tp;   }   system.out.printIn(“i = ” + i + “, j = “+ j);   }   }   What is the result? ()
    A

     The program runs and prints “i=1, j=0”

    B

     The program runs and prints “i=1, j=4”

    C

     The program runs and prints “i=3, j=4”

    D

     The program runs and prints “i=3, j=0”

    E

     An error at line 4 causes compilation to fail.

    F

     An error at line 7 causes compilation to fail.


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    public class X {  public static void main (String[]args)  {  String s1 = new String (“true”);  Boolean b1 = new Boolean (true);  if (s2.equals(b1))   {  System.out.printIn(“Equal”);  }  }  }      What is the result?()
    A

     The program runs and prints nothing.

    B

     The program runs and prints “Equal”

    C

     An error at line 5 causes compilation to fail.

    D

     The program runs but aborts with an exception.


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    1. public class ForBar  {  2. public static void main(String []args)   {  3.   int i = 0, j = 5;  4. tp: for (;;)  {  5. i ++;  6. for(;;)  7. if(i > --j) break tp;  8. }  9. system.out.printIn(“i = ” + i + “, j = “+ j);  10. }  11. }   What is the result?()
    A

     The program runs and prints “i=1, j=0”

    B

     The program runs and prints “i=1, j=4”

    C

     The program runs and prints “i=3, j=4”

    D

     The program runs and prints “i=3, j=0”

    E

     An error at line 4 causes compilation to fail.

    F

     An error at line 7 causes compilation to fail.


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    What is the result?()
    A

     The program runs and prints nothing.

    B

     The program runs and prints “Equal”.

    C

     An error at line 5 cause compilation to fail.

    D

     The program runs but aborts with an exception.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    public class test {  public static void add3 (Integer i)  int val = i.intValue ( );  val += 3;  i = new Integer (val);  } public static void main (String args [ ] )  {  Integer  i = new Integer (0);  add3 (i);  system.out.printIn (i.intValue ( )  );  } What is the result?()
    A

     Compilation will fail.

    B

     The program prints “0”.

    C

     The program prints “3”.

    D

     Compilation will succeed but an exception will be thrown at line 3.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Given  1.  public class Foo {  2.  public static void main (String [] args) }  3.  try { return;}  4.  finally { Syste.out.printIn (“Finally”);}  5. }  6. }   What is the result( )?
    A

     The program runs and prints nothing.

    B

     The program runs and prints “Finally”.

    C

     The code comiles. But an exception is thrown at runtime.

    D

     The code will not compile because the catch block is missing.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    What is the result()?
    A

     The program runs and prints “ I = 1 , j = 0”

    B

     The program runs and prints “ I = 1 , j = 4”

    C

     The program runs and prints “ I = 3 , j = 4”

    D

     The program runs and prints “ I = 3 , j = 0”

    E

     An error at line 4 cause compilation to fail.

    F

     An error at line 7 cause compilation to fail.


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    public class Test {  public static void replaceJ(string text)  {  text.replace (‘j’, ‘l’);  }  public static void main(String args[])  {  string text = new String (“java”)  replaceJ(text);  system.out.printIn(text);  }  }      What is the result?()
    A

     The program prints “lava”

    B

     The program prints “java”

    C

     An error at line 7 causes compilation to fail.

    D

     Compilation succeeds but the program throws an exception.


    正确答案: A
    解析: 暂无解析