【多选题】【消耗次数:1】
调用C语言函数时,实参可以是()
常量
变量
表达式
Void
参考答案:
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相关题目
【判断题】 有参函数实参可以是常量、变量或者表达式。
①  正确
②  错误
【单选题】 C语言中,关系表达式和逻辑表达式是()。
①  0
②  0或1
③  1
④  ‘T’或’F’
【判断题】 在ifthen结构中,条件可以是逻辑表达式或关系表达式。
①  正确
②  错误
【判断题】 作为表达式的函数调用,被调用函数必须有返回值。
①  正确
②  错误
【单选题】 在C语言的if语句中,用作判断的表达式为____。
①  关系表达式
②  逻辑表达式
③  算术表达式
④  任意表达式
【单选题】 合并表达式中的常量运算的目的是。
①  合并常量,使表达式中的常量尽可能少
②  合并常量,使表达式尽可能简短
③  将可在编译时刻计算的运算在编译时刻计算出来,用所计算出来的值替换表达式中出现的所有这种运算,使得生成的代码指令尽可能少
④  以上都不是
【单选题】 若变量a,b,c已正确定义并赋值,符合C语言语法的表达式是()
①  ab/c;
②  a/cb
③  ab
④  a*b/c
【多选题】 C语言的语句分为表达式语句、( )、( )、( )和控制语句。
①  空语句
②  复合语句
③  函数调用语句
④  分语句
【单选题】 若变量已正确定义并赋值,下面符合C语言语法的表达式是
①  a:=b+1
②  a=b=c+2
③  int18.5%3
④  a=a+7=c+b
【多选题】 if(表达式){}这段代码在程序中的表达式可以出现的形式为()。
①  算术表达式
②  关系表达式
③  逻辑表达式
④  数值0或1
随机题目
【单选题】 What is pragmatic competence concerned with?
①  Appropriate use of the language in social context
②  Ability to create coherent written text or conversation and the ability to understand them
③  Strategies one employs when there is communication breakdown due to lack of resources
④  Knowledge of language itself, its form and meaning.
【单选题】 What qualities are considered good qualities of a good teacher?
①  Kind, humorous, well informed
②  Hard working, disciplined
③  Well prepared, dynamic and patient
④  All of the above
【单选题】 What does the interactional view of language see language?
①  A system of categories based on the communicative needs of the learner
②  A communicative tool to build up and maintain social relations between people
③  A linguistic system made up of various subsystems
④  A linguistic system and a means for doing things.
【单选题】 What are the characteristics of audio-lingual method?
①  Language is learned by constant repetition and the reinforcement of the teacher
②  Mistakes were immediately corrected, and correct utterances were immediately praised
③  Students should be allowed to create their own sentences based on their understanding of certain rules
④  Both A and B.
【单选题】 What does the structural view of language see language?
①  A system of categories based on the communicative needs of the learner
②  A communicative tool to build up and maintain social relations between people
③  A linguistic system made up of various subsystems
④  A linguistic system and a means for doing things.
【单选题】 What does the functional view of language see language?
①  A system of categories based on the communicative needs of the learner
②  A communicative tool to build up and maintain social relations between people
③  A linguistic system made up of various subsystems
④  A a linguistic system and a means for doing things.
【单选题】 Which of the following teaching method is based on the behaviorist theory?
①  Grammar translation
②  Audio-lingual
③  Task-based teaching and learning
④  Communicative teaching.
【单选题】 What is the basis for syllabus design, teaching methodology, teaching and assessment procedures in the classroom?
①  Teaching attitude
②  Definitions of language
③  Structural view of language
④  Functional view.
【单选题】 Which three groups can summarize all the elements of the qualities of a good teacher?
①  Ethic devotion, professional qualities and personal styles
②  Ethic devotion, professional qualities and individual freedom
③  Individual freedom, professional qualities and personal styles
④  Ethic devotion, personal styles and individual freedom.
【单选题】 What are the purposeful preparation that a language teacher normally receives before he starts the practice of teaching?
①  Learning from other’s experiences
②  Learning the received knowledge
③  Learning from one’s own experiences as a teacher
④  All of the above.