• 2022-06-07 问题

    下面关于PHP变量定义 不正确的是() A: $name B: $12name C: $_name D: $my_name

    下面关于PHP变量定义 不正确的是() A: $name B: $12name C: $_name D: $my_name

  • 2022-06-16 问题

    Java语言中下面哪个可以用作正确的变量名称() A: this B: java C: 12name D: name

    Java语言中下面哪个可以用作正确的变量名称() A: this B: java C: 12name D: name

  • 2022-06-04 问题

    关于select语句下列说法正确的是() A: select(name)fromtableperson:所有记录的name字段的值 B: select(name)frompersonwhereage=12orname="aa";or或者 C: select(name)fromtablepersonwhereage=12;查找age=12的记录的那个字段的值 D: select(name,age)frompersonwhereage=12andname="aa";and并且

    关于select语句下列说法正确的是() A: select(name)fromtableperson:所有记录的name字段的值 B: select(name)frompersonwhereage=12orname="aa";or或者 C: select(name)fromtablepersonwhereage=12;查找age=12的记录的那个字段的值 D: select(name,age)frompersonwhereage=12andname="aa";and并且

  • 2022-05-29 问题

    下列JSON格式正确的是: A: '{"name",1,}' B: '{"name",1},' C: '[1,2,3,4,5,]' D: '12,' E: {a:1,b:2} F: " 'a:1,b:2' " G: '{"name":}' H: '{"name":"ivan"}'

    下列JSON格式正确的是: A: '{"name",1,}' B: '{"name",1},' C: '[1,2,3,4,5,]' D: '12,' E: {a:1,b:2} F: " 'a:1,b:2' " G: '{"name":}' H: '{"name":"ivan"}'

  • 2022-05-29 问题

    In Chinese Culture, people use ____earthly stems and ____heavenly stems to name different years. A: 12/10 B: 10/12 C: 12/12 D: 10/10

    In Chinese Culture, people use ____earthly stems and ____heavenly stems to name different years. A: 12/10 B: 10/12 C: 12/12 D: 10/10

  • 2022-06-15 问题

    【多选题】以下哪些是合法的josn数据表达( ) A: { "name": "zhangsan", "address":{ "city":"Beijing", "street":"Xisanqi", "postcode":100096 } } B: { "name":"zhangsan", "hobby":["篮球","羽毛球","游泳"]} C: {"name":"tom","age":"23"} D: [{"name":"tom","age":12},{"name":"rose","age":15}]

    【多选题】以下哪些是合法的josn数据表达( ) A: { "name": "zhangsan", "address":{ "city":"Beijing", "street":"Xisanqi", "postcode":100096 } } B: { "name":"zhangsan", "hobby":["篮球","羽毛球","游泳"]} C: {"name":"tom","age":"23"} D: [{"name":"tom","age":12},{"name":"rose","age":15}]

  • 2022-06-19 问题

    如果除了月工资,年终还发放全年工资的40%作为年终奖,计算每个公司的年收入( ) A: SELECT name, salary*(12+ salary*12*0.4) FROM job; B: SELECT name, salary*12+ 0.4 FROM job; C: SELECT name, salary*12+ salary*0.4 FROM job; D: SELECT name, salary*12+ salary*12*0.4 FROM job;

    如果除了月工资,年终还发放全年工资的40%作为年终奖,计算每个公司的年收入( ) A: SELECT name, salary*(12+ salary*12*0.4) FROM job; B: SELECT name, salary*12+ 0.4 FROM job; C: SELECT name, salary*12+ salary*0.4 FROM job; D: SELECT name, salary*12+ salary*12*0.4 FROM job;

  • 2021-04-14 问题

    有如下定义struct Employee{ char name[12]; i...d;以下语句错误的是________。

    有如下定义struct Employee{ char name[12]; i...d;以下语句错误的是________。

  • 2022-06-14 问题

    根据下列的定义,能打印出字母P的语句是( ) struct stu char name[10]; int age; ; stmct stu s[10]="John",11, "Paul",12, "Mary",11, "adam",12 : A: printf("%c",s[3].name); B: printf("%c",s[3].name[1]); C: printf("%c",s[2].name[11]); D: printf("%c",s[1].name[0]);

    根据下列的定义,能打印出字母P的语句是( ) struct stu char name[10]; int age; ; stmct stu s[10]="John",11, "Paul",12, "Mary",11, "adam",12 : A: printf("%c",s[3].name); B: printf("%c",s[3].name[1]); C: printf("%c",s[2].name[11]); D: printf("%c",s[1].name[0]);

  • 2022-06-15 问题

    Which two code fragments, inserted independently at line 12, will compile?() A: super(name, baseSalary); B: this.commission=commission; C: super();this.commission=commission; D: this.commission = commission;super(); E: super(name, baseSalary);this.commission=commission; F: this.commission=commission;super(name, baseSalary); G: super(name, baseSalary, commission);

    Which two code fragments, inserted independently at line 12, will compile?() A: super(name, baseSalary); B: this.commission=commission; C: super();this.commission=commission; D: this.commission = commission;super(); E: super(name, baseSalary);this.commission=commission; F: this.commission=commission;super(name, baseSalary); G: super(name, baseSalary, commission);

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