• 2022-05-29 问题

    假设在Spring配置文件中有这样的配置信息<;bean id="foo" class="com.spring.Foo"/>;则要创建一个Spring Bean的正确用法是? A: MyBean myBean = (MyBean)factory.getBean("foo"); B: MyBean myBean = (MyBean)factory.getBean("com.spring.Foo"); C: MyBean myBean = (MyBean)factory.newBean("foo"); D: MyBean myBean = (MyBean)factory.newBean("com.spring.Foo");

    假设在Spring配置文件中有这样的配置信息<;bean id="foo" class="com.spring.Foo"/>;则要创建一个Spring Bean的正确用法是? A: MyBean myBean = (MyBean)factory.getBean("foo"); B: MyBean myBean = (MyBean)factory.getBean("com.spring.Foo"); C: MyBean myBean = (MyBean)factory.newBean("foo"); D: MyBean myBean = (MyBean)factory.newBean("com.spring.Foo");

  • 2022-07-28 问题

    下面哪个程序是语法正确的? A: foo::IO() foo=do line=getLine printline B: foo::IO() foo=do letline=getLine printline C: foo::IO() foo=do letline-getLine printline D: foo::IO() foo=do line-getLine printline

    下面哪个程序是语法正确的? A: foo::IO() foo=do line=getLine printline B: foo::IO() foo=do letline=getLine printline C: foo::IO() foo=do letline-getLine printline D: foo::IO() foo=do line-getLine printline

  • 2022-07-28 问题

    下面哪个程序是语法正确的? A: foo::IO() foo=do line-getLine n=readline::Int printn B: foo::IO() foo=do line-getLine n-readline::Int printn C: foo::IO() foo=do line-getLine letn=readline::Int printn D: foo::IO() foo=do letline=getLine letn=readline::Int printn

    下面哪个程序是语法正确的? A: foo::IO() foo=do line-getLine n=readline::Int printn B: foo::IO() foo=do line-getLine n-readline::Int printn C: foo::IO() foo=do line-getLine letn=readline::Int printn D: foo::IO() foo=do letline=getLine letn=readline::Int printn

  • 2022-06-05 问题

    下面哪个程序是语法类型正确的? A: foo::IO() foo=do line-getLine letn=readline::Int putStrLnn B: foo::IOString foo=do line-getLine letn=readline::Int putStrLnline C: foo::IO() foo=do line-getLine letn=readline::Int putStrLnn D: foo::IO() foo=do line-getLine letn=readline::Int putStrLn(shown)

    下面哪个程序是语法类型正确的? A: foo::IO() foo=do line-getLine letn=readline::Int putStrLnn B: foo::IOString foo=do line-getLine letn=readline::Int putStrLnline C: foo::IO() foo=do line-getLine letn=readline::Int putStrLnn D: foo::IO() foo=do line-getLine letn=readline::Int putStrLn(shown)

  • 2022-06-16 问题

    在JavaScript中每隔一秒调用函数 foo( ) ,下面哪种方法是正确的? A: setInterval("foo( )",1000) B: clearInteval("foo( )",1000) C: clearTimeout("foo( )",1000) D: setTimeout("foo( )",1000)

    在JavaScript中每隔一秒调用函数 foo( ) ,下面哪种方法是正确的? A: setInterval("foo( )",1000) B: clearInteval("foo( )",1000) C: clearTimeout("foo( )",1000) D: setTimeout("foo( )",1000)

  • 2021-04-14 问题

    def foo(): y = "local" foo() print(y)

    def foo(): y = "local" foo() print(y)

  • 2022-05-28 问题

    读代码: public class Test { public static void main (String args&#91;&#93;) { class Foo { public int i = 3; } Object o = (Object) new Foo(); Foo foo = (Foo)o; System.out.println(foo.i); } } 结果是:

    读代码: public class Test { public static void main (String args&#91;&#93;) { class Foo { public int i = 3; } Object o = (Object) new Foo(); Foo foo = (Foo)o; System.out.println(foo.i); } } 结果是:

  • 2022-06-06 问题

    在Spring配置文件中,<;context:component-scan base-package="com.erp"/>; 表示的含义是( )。 A: Spring 容器在初始化时会扫描com包 B: Spring 容器在初始化时会扫描erp包 C: Spring 容器在初始化时会扫描com.erp包及其子包 D: Spring 容器在初始化时只会扫描com.erp包

    在Spring配置文件中,<;context:component-scan base-package="com.erp"/>; 表示的含义是( )。 A: Spring 容器在初始化时会扫描com包 B: Spring 容器在初始化时会扫描erp包 C: Spring 容器在初始化时会扫描com.erp包及其子包 D: Spring 容器在初始化时只会扫描com.erp包

  • 2022-06-27 问题

    关于函数定义,以下形式错误的是______。‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‭‬‫‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‫‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‭‬‪‬ A: def foo(*a,b) B: def foo(a,*b) C: def foo(a,b) D: def foo(a,b=10)

    关于函数定义,以下形式错误的是______。‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‭‬‫‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‫‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‭‬‪‬ A: def foo(*a,b) B: def foo(a,*b) C: def foo(a,b) D: def foo(a,b=10)

  • 2022-06-15 问题

    Which two methods, inserted  individually, correctly complete the Three class?() A: public void foo(){ } B: public int foo(){return 3;} C: public Two foo(){return this;} D: public One foo(){return this;} E: public Object foo(){return this;}

    Which two methods, inserted  individually, correctly complete the Three class?() A: public void foo(){ } B: public int foo(){return 3;} C: public Two foo(){return this;} D: public One foo(){return this;} E: public Object foo(){return this;}

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