I/O系统所带外设种类、数量多,且速度差异大时,宜采用专用总线来作I/O总线。
参考答案:错
Activities ProgrammeTIME AND PLACEJanuary 24~30Jan. 24~30, 8:00 a. m.~5:00 p. m.Jan. 25~29, 12:00 p. m.~9:00 p. m.Classroom area1) English Taster Lesson2) Food health-keeping method3) E-Photography and Techno-Music4) Education Software DemonstrationInternet training areaSINA and Capital On-Line will provide Internet training for the public. The focus (焦点) will be on browsing the Internet; how to find useful information on the web and how to design an elementary Web page.Foyer activity area5) The students from Beijing TV University for the children will provide a calligraphy course (hand writing demonstration)6) Children ActivitiesLectures21st Century, the educational weekly of China Daily, will invite experts from English-speaking countries to hold lectures from 18:30 to 20:30 on Jan. 27 to 29 and in the daytime on Jan. 30.
What does the word "browsing" in the passage probably mean It means ______.
A公司由于迅速发展,近日着手建立企业年金制度。公司首先成立了由公司高层、大股东、企业外企业年金专业人事、职工代表各占四分之一名额的企业年金理事会。经过讨论,理事会决定每年缴存企业年金数额为上年度企业职工工资总额的十五分之一。由于该企业未按照规定为每一个员工依法缴存基本养老保险费用,所以此次企业年金制度的建立为那部分职工提供了相应的福利。该制度建立两年后,公司高管B某由于跳槽原因前往外省,从企业年金账户中提取了相应的资金。
根据案例中提供的材料,在企业年金理事会中,职工代表所占名额本应不少于( )o
A.二分之一
B.三分之一
C.四分之一
D.五分之一