更多“The Chairman and the remaining 16 board directors of the Representatives' Commission are elected by its shareholding employees.() ”相关问题
  • 第1题:

    Whichtwocodefragments,insertedindependentlyatline12,willcompile?()

    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);


    参考答案:A, E

  • 第2题:

    1.publicclassEmployee{2.Stringname;3.doublebaseSalary;4.Employee(Stringname,doublebaseSalary){5.this.name=name;6.this.baseSalary=baseSalary;7.}8.}And:1.publicclassSalespersonextendsEmployee{2.doublecommission;3.publicSalesperson(Stringname,doublebaseSalary,4.doublecommission){5.//insertcodehere6.}7.}Whichcode,insertedatline7,completestheSalespersonconstructor?()

    A.this.commission=commission;

    B.superb();commission=commission;

    C.this.commission=commission;superb();

    D.super(name,baseSalary);this.commission=commission;

    E.super();this.commission=commission;

    F.this.commission=commission;super(name,baseSalary);


    参考答案:D

  • 第3题:

    Management has asked you to calculate the value 12*salary* commission_pct for all the employees in the EMP table. The EMP table contains these columns:LAST NAME VARCNAR2(35) NOT NULLSALARY NUMBER(9,2) NOT NULLCOMMISION_PCT NUMBER(4,2)Which statement ensures that a value is displayed in the calculated columns for all employees? ()

    A. SELECT last_name, 12*salary* commission_pct FROM emp;

    B. SELECT last_name, 12*salary* (commission_pct,0) FROM emp;

    C. SELECT last_name, 12*salary*(nvl(commission_pct,0)) FROM emp;

    D. SELECT last_name, 12*salary*(decode(commission_pct,0)) FROM emp;


    参考答案:C

  • 第4题:

    The company_______the chairman’s new plan.

    A、adopted

    B、adapted

    C、carried

    D、elected


    参考答案:A

  • 第5题:

    The EMPLOYEE tables has these columns:LAST_NAME VARCHAR2(35)SALARY NUMBER(8,2)COMMISSION_PCT NUMBER(5,2)You want to display the name and annual salary multiplied by the commission_pct for all employees. For records that have a NULL commission_pct, a zero must be displayed against the calculated column.Which SQL statement displays the desired results? ()

    A. SELECT last_name, (salary * 12) * commission_pct FROM EMPLOYEES;

    B. SELECT last_name, (salary * 12) * IFNULL(commission_pct, 0) FROM EMPLOYEES;

    C. SELECT last_name, (salary * 12) * NVL2(commission_pct, 0) FROM EMPLOYEES;

    D. SELECT last_name, (salary * 12) * NVL(commission_pct, 0) FROM EMPLOYEES;


    参考答案:D

  • 第6题:

    Two students are _________for the English competition.

    A. selected
    B. picked
    C. chosen
    D. elected

    答案:B
    解析:
    考查近义词辨析。句意为“两个学生被选出来参加英语竞赛”。select 挑选,一般多接物;pick 挑选,尤指(精选),如:only the best players were picked to play in the match(选出参赛的都是最佳选手);choose 选择,一般性选择;elect 多指选举。根据题意,pick 最吻合,故正确答案为B。