“abcd”instance of Object返回的值是()。A、“abcd”B、trueC、falseD、String
“abcd”instance of Object返回的值是()。
- A、“abcd”
- B、true
- C、false
- D、String
相关考题:
下列叙述中,正确的是( )。A.Sub过程无返回值,不能定义返回值类型B.Sub过程有返回值,返回值类型只能是符号常量C.Sub过程有返回值,返回值类型可在调用过程时动态决定D.Sub过程有返回值,返回值类型可由定义时的As子句声明
在函数的返回值类型与返回值表达式类型的描述中,错误的是( )。A.函数返回值的类型是在定义函数时确定的,在函数调用时是不能改变的B.函数返回值的类型就是返回值表达式的类型C.函数返回值的类型与返回值类型不同时,函数表达式类型应转换成返回值类型D.函数返回值的类型决定了返回值表达式的类型
下列各字符函数中,函数返回值不是数值型的是A.LEN("2003/04/15")B.OCCURS("电脑","计算机俗称电脑")C.AT("Fox","Visual FoxPro")D.LIKE("a *”,"abcd")
Stated more formally, an object is simply( )of a class.A.a part B.a component C.an instance D.an example
A management domain typically contains a large amount of management information. Each individual item of(71) information is an instance of a managed object type. The definition of a related set of managed (72)types is contained in a Management Information Base (MIB)module. Many such MIB modules are defined. For each managed object type it describes, a MIB (73) defines not only the semantics and syntax of that managed object type, but also the method of identifying an individual instance so that multiple () of the same managed object type can be distinguished. Typically, there are many instances of each managed object (75) within a management domainA.packetsB.searchesC.statesD.instances
A management domain typically contains a large amount of management information. Each individual item of() information is an instance of a managed object type. The definition of a related set of managed (72)types is contained in a Management Information Base (MIB)module. Many such MIB modules are defined. For each managed object type it describes, a MIB (73) defines not only the semantics and syntax of that managed object type, but also the method of identifying an individual instance so that multiple (74) of the same managed object type can be distinguished. Typically, there are many instances of each managed object (75) within a management domainA.rotation B.switchC.management D.transmission
A management domain typically contains a large amount of management information. Each individual item of(71) information is an instance of a managed object type. The definition of a related set of managed ()types is contained in a Management Information Base (MIB)module. Many such MIB modules are defined. For each managed object type it describes, a MIB (73) defines not only the semantics and syntax of that managed object type, but also the method of identifying an individual instance so that multiple (74) of the same managed object type can be distinguished. Typically, there are many instances of each managed object (75) within a management domainA.path B.object C.route D.packet
- list 是一个合法的集合引用 - getCollection() 返回一个合法集合的引用 哪两个是合法的()A、for(Object o ; list)B、for(Object o : list.iterator())C、for(Object o : getCollection())D、for(Iterator i = list.iterator(); i.hasNext (); )
关于@RawResponseBody注解,描述正确的是()A、返回树节点,该注解将节点信息的list集合转换为json格式。B、指明方法的返回值应当以原生返回值的形式,绑定到响应体中,使用该注解的方法应当返回object。C、用于没有特定返回值得方法注解,将对象转换为统一的json串。D、将请求参数{key:value}中的key解析,返回字符串。
You are developing an ASP.NET Web application. The application must pass an object that contains user-specific data between multiple pages. The object ismore than 100 KB in size when serialized.You need to minimize the amount of data is sent to the user. What should you do?()A、Pass the object data in a hidden field.B、Store the object instance in a session variable.C、Use a cookie that contains the object data.D、Encode the object data and pass it in a query string parameter.
Your network contains a server named Server1 that runs Windows Server 2008 R2. On Server1, you create an Active Directory Lightweight Directory Services (AD LDS) instance named Instance1. You connect to Instance1 by using ADSI Edit. You run the Create Object wizard and you discover that there is no User object class. You need to ensure that you can create user objects in Instance1. What should you do()A、Run the AD LDS Setup Wizard.B、Modify the schema of Instance1.C、Modify the properties of the Instance1 service.D、Install the Remote Server Administration Tools (RSAT).
下面有关选项按扭组的value属性值的叙述中,正确的是()。A、Value的返回值可能为一个逻辑值,为.F.表示当前未选定任何按扭B、Value返回值可能为一个自然数,为2表示当前选定的是第2个按扭C、Value返回值可能为一个字符串,若为“abc”则表示当前选定的按扭的name值得abcD、Value返回值可能为一个图形文件名,说明当前选定的按扭是图形按扭
单选题关于@RawResponseBody注解,描述正确的是()A返回树节点,该注解将节点信息的list集合转换为json格式。B指明方法的返回值应当以原生返回值的形式,绑定到响应体中,使用该注解的方法应当返回object。C用于没有特定返回值得方法注解,将对象转换为统一的json串。D将请求参数{key:value}中的key解析,返回字符串。
单选题关于mysql_fetch_object说法中,正确的是:()。Amysql_fetch_object和mysql_fetch_array一样,没什么区别Bmysql_fetch_object返回值是个对象,所以在速度上比mysql_fetch_array要慢Cmysql_fetch_object返回值是个数组,所以在速度上和mysql_fetch_array及mysql_fetch_row差不多Dmysql_fetch_object返回值是个对象,在速度上和mysql_fetch_array及mysql_fetch_row差不多
多选题A developer chooses to avoid using SingleThreadModel but wants to ensure that data is updated in athread-safe manner. Which two can support this design goal?()AStore the data in a local variable.BStore the data in an instance variable.CStore the data in the HttpSession object.DStore the data in the ServletContext object.EStore the data in the ServletRequest object.
单选题表达式"hello" instance of String返回的值是哪项?()AtrueBfalseC1D0