单选题Which code determines the int value foo closest to a double value bar?()AInt foo = (int) Math.max(bar);BInt foo = (int) Math.min(bar);CInt foo = (int) Math.abs(bar);DInt foo = (int) Math.ceil(bar);EInt foo = (int) Math.floor(bar);FInt foo = (int) Math.

题目
单选题
Which code determines the int value foo closest to a double value bar?()
A

 Int foo = (int) Math.max(bar);

B

 Int foo = (int) Math.min(bar);

C

 Int foo = (int) Math.abs(bar);

D

 Int foo = (int) Math.ceil(bar);

E

 Int foo = (int) Math.floor(bar);

F

 Int foo = (int) Math.round(bar);


相似考题
更多“Which code determines the int value foo closest to a double ”相关问题
  • 第1题:

    Given: 3.public class MyTagHandler extends TagSupport { 4.public int doStartTag() { 5.// insert code here 6.// return an int 7.} 8.// more code here ... 18.} There is a single attribute foo in the session scope. Which three code fragments,inserted independently atline 5,return the value of the attribute?()

    • A、Object o = pageContext.getAttribute("foo");
    • B、Object o = pageContext.findAttribute("foo");
    • C、Object o = pageContext.getAttribute("foo",PageContext.SESSION_SCOPE);
    • D、HttpSession s = pageContext.getSession();Object o = s.getAttribute("foo");

    正确答案:B,C,D

  • 第2题:

    int index = 1;   String test = new String;   String foo = test[index];  What is the result?()

    • A、  Foo has the value “”
    • B、 Foo has the value null
    • C、 An exception is thrown
    • D、 The code will not compile

    正确答案:B

  • 第3题:

    Which JSTL code snippet can be used to perform URL rewriting?()

    • A、<a href=’<c:url url="foo.jsp"/>’ />
    • B、<a href=’<c:link url="foo.jsp"/>’ />
    • C、<a href=’<c:url value="foo.jsp"/>’ />
    • D、<a href=’<c:link value="foo.jsp"/>’ />

    正确答案:C

  • 第4题:

    Given:  8.int index = 1:  9.Boolean [] test = new boolcan [3];  10.boolcan foo = test [index];   What is the result()?  

    • A、 foo has the value of 0.
    • B、 foo has the value of null.
    • C、 foo has the value of true.
    • D、 foo has the value of false.
    • E、 An-exception is thrown.
    • F、 The code will not compile.

    正确答案:D

  • 第5题:

    int index = 1;   int foo = new int ;   int bar = foo [index];   int baz = bar + index;   What is the result?()

    • A、 Baz has the value of 0
    • B、 Baz has the value of 1
    • C、 Baz has the value of 2
    • D、 An exception is thrown.
    • E、 The code will not compile.

    正确答案:B

  • 第6题:

    public class Foo {  public int a;  public Foo() { a = 3; }  public void addFive() { a += 5; }  }  and:  public class Bar extends Foo { public int a;  public Bar() { a = 8; }  public void addFive() { this.a +=5; }  }  invoked with:  Foo foo = new Bar();  foo.addFive();  System.out.println(”Value: “+ foo.a);  What is the result?() 

    • A、 Value: 3
    • B、 Value: 8
    • C、 Value: 13
    • D、 Compilation fails.
    • E、 The code runs with no output.
    • F、 An exception is thrown at runtime.

    正确答案:A

  • 第7题:

    单选题
    int index = 1;  boolean[] test = new Boolean[3];  boolean foo= test [index];   What is the result?()
    A

     Foo has the value of 0.

    B

     Foo has the value of null.

    C

     Foo has the value of true.

    D

     Foo has the value of false.

    E

     An exception is thrown.

    F

     The code will not compile.


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    int index = 1;   int foo = new int ;   int bar = foo [index];   int baz = bar + index;   What is the result?()
    A

     Baz has the value of 0

    B

     Baz has the value of 1

    C

     Baz has the value of 2

    D

     An exception is thrown.

    E

     The code will not compile.


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    int index = 1;   boolean test = new Boolean;   boolean foo= test [index];  What is the result?()
    A

     Foo has the value of 0.

    B

     Foo has the value of null.

    C

     Foo has the value of true.

    D

     Foo has the value of false.

    E

     An exception is thrown.

    F

     The code will not compile.


    正确答案: F
    解析: 暂无解析

  • 第10题:

    单选题
    10. interface Foo { int bar(); }  11. public class Sprite {  12. public int fubar( Foo foo) { return foo.bar(); }  13. public void testFoo() {  14. fubar(  15. // insert code here  16.);  17. }  18. }  Which code, inserted at line 15, allows the class Sprite to compile?()
    A

     Foo { public int bar() { return 1; } }

    B

     new Foo { public int bar() { return 1; } }

    C

     newFoo() { public int bar(){return 1; } }

    D

     new class Foo { public int bar() { return 1; } }


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    Given:  8.int index = 1:  9.Boolean [] test = new boolcan [3];  10.boolcan foo = test [index];   What is the result()?
    A

     foo has the value of 0.

    B

     foo has the value of null.

    C

     foo has the value of true.

    D

     foo has the value of false.

    E

     An-exception is thrown.

    F

     The code will not compile.


    正确答案: F
    解析: 暂无解析

  • 第12题:

    单选题
    int index = 1;   String test = new String;   String foo = test[index];  What is the result?()
    A

      Foo has the value “”

    B

     Foo has the value null

    C

     An exception is thrown

    D

     The code will not compile


    正确答案: A
    解析: 暂无解析

  • 第13题:

    class One {  void foo() {}  }  class Two extends One {   //insert method here  }  Which three methods, inserted individually at line 14, will correctly complete class Two?()

    • A、 int foo() { /* more code here */ }
    • B、 void foo() { /* more code here */ }
    • C、 public void foo() { /* more code here */ }
    • D、 private void foo() { /* more code here */ }
    • E、 protected void foo() { /* more code here */ }

    正确答案:B,C,E

  • 第14题:

    Which code determines the int value foo closest to a double value bar?()  

    • A、 Int foo = (int) Math.max(bar);
    • B、 Int foo = (int) Math.min(bar);
    • C、 Int foo = (int) Math.abs(bar);
    • D、 Int foo = (int) Math.ceil(bar);
    • E、 Int foo = (int) Math.floor(bar);
    • F、 Int foo = (int) Math.round(bar);

    正确答案:F

  • 第15题:

    int index = 1;   boolean test = new Boolean;   boolean foo= test [index];  What is the result?()

    • A、 Foo has the value of 0.
    • B、 Foo has the value of null.
    • C、 Foo has the value of true.
    • D、 Foo has the value of false.
    • E、 An exception is thrown.
    • F、 The code will not compile.

    正确答案:D

  • 第16题:

    String foo = “blue”;    Booleanbar = new Boolean [1];    if (bar[0]) {    foo = “green”;    }   What is the result?()  

    • A、 Foo has the value of “”
    • B、 Foo has the value of null.
    • C、 Foo has the value of “blue”
    • D、 Foo has the value of “green”
    • E、 An exception is thrown.
    • F、 The code will not compile.

    正确答案:F

  • 第17题:

    int index = 1;  String [] test = new String[3];  String foo = test[index];     What is the result?()  

    • A、 Foo has the value “”
    • B、 Foo has the value null
    • C、 An exception is thrown
    • D、 The code will not compile

    正确答案:B

  • 第18题:

    Given:   10. class One {   11. void foo() { }   12. }   13. class Two extends One {   14. //insert method here   15. }   Which three methods, inserted individually at line 14, will correctly complete class Two?()

    • A、 public void foo() { /* more code here */ }
    • B、 private void foo() { /* more code here */ }
    • C、 protected void foo() { /* more code here */ }
    • D、 int foo() { /* more code here */ }  
    • E、 void foo() { /* more code here */ }

    正确答案:A,C,E

  • 第19题:

    单选题
    public class Foo {  public int a;  public Foo() { a = 3; }  public void addFive() { a += 5; }  }  and:  public class Bar extends Foo { public int a;  public Bar() { a = 8; }  public void addFive() { this.a +=5; }  }  invoked with:  Foo foo = new Bar();  foo.addFive();  System.out.println(”Value: “+ foo.a);  What is the result?()
    A

     Value: 3

    B

     Value: 8

    C

     Value: 13

    D

     Compilation fails.

    E

     The code runs with no output.

    F

     An exception is thrown at runtime.


    正确答案: F
    解析: 暂无解析

  • 第20题:

    单选题
    int index = 1;  int [] foo = new int [3];  int bar = foo [index];  int baz = bar + index;   What is the result?()
    A

     Baz has the value of 0

    B

     Baz has the value of 1

    C

     Baz has the value of 2

    D

     An exception is thrown.

    E

     The code will not compile.


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Which code determines the int value foo closest to, but not greater than, a double value bar?()
    A

     Int foo = (int) Math.max(bar);

    B

     Int foo = (int) Math.min(bar);

    C

     Int foo = (int) Math.abs(bar);

    D

     Int foo = (int) Math.ceil(bar);

    E

     Int foo = (int) Math.floor(bar);

    F

     Int foo = (int) Math.round(bar);


    正确答案: F
    解析: 暂无解析

  • 第22题:

    多选题
    public class Foo {   private int val;   public foo(int v) (val = v;) }   public static void main (String args) {   Foo a = new Foo (10);   Foo b = new Foo (10);   Foo c = a;   int d = 10;   double e = 10.0;   }   Which three logical expression evaluate to true? ()
    A

    (a ==c)

    B

    (d ==e)

    C

    (b ==d)

    D

    (a ==b)

    E

    (b ==c)

    F

    (d ==10.0)


    正确答案: D,B
    解析: 暂无解析

  • 第23题:

    单选题
    Which JSTL code snippet can be used to perform URL rewriting?()
    A

    <a href=’<c:url url=foo.jsp/>’ />

    B

    <a href=’<c:link url=foo.jsp/>’ />

    C

    <a href=’<c:url value=foo.jsp/>’ />

    D

    <a href=’<c:link value=foo.jsp/>’ />


    正确答案: B
    解析: 暂无解析

  • 第24题:

    单选题
    int index = 1;  String [] test = new String[3];  String foo = test[index];     What is the result?()
    A

     Foo has the value “”

    B

     Foo has the value null

    C

     An exception is thrown

    D

     The code will not compile


    正确答案: B
    解析: 暂无解析