1.  >>  高等继续教育 / 数字电子
 高等继续教育 / 数字电子
正确率:100%

题型描述: 单选题
和CMOS门相比,TTL逻辑门具有工作( )的特点。
A.速度慢,功耗小
B.速度快,功耗小
C.速度快,功耗大
  积分
 参考答案:
 佳题速递:
  • 焊接工字型截面(如图)组合梁跨度为12m,跨中上翼缘受集中荷载P=300kN,且跨中上翼缘有简支侧向支撑,验算该梁的整体稳定是否满足要求。已知:βb=1.75。钢结构
  • 8、 在Windows的菜单中,选中菜单命令文字后带省略号的命令意味着(    )。 A..将弹出下一级菜单 B.将执行该菜单命令 C.表明该菜单项已被选用 D.将弹出一个对话框河南理工大学
  • 1[简答题] 1.With the _______of Mary, all the girl students are eager to go to the party.  A.exhibition B.exception C.except D.reception 2.Although the traffic is not busy, he likes to drive at a _______ speed. A.spare B.fast C.moderate D.moral 3.All the memories of his childhood had _______ from his mind by the time he was 65. A.faded B.illustrated C.comfined D.concerned 4.This river is so big that it is impossible to build a _______ under it without modern technology. A.canal B.tunnel C.channel D.cable 5.The _______ is nearly dead , so I can not start the car again. A. bean B.beam C.bake D.battery 6.When making modern cameras , people began to _______ plastics for metal. A. surround B.substance C.stretch D.substitute 7.With the help of the government , a large number of people ---_______ after the flood in 1991. A. survived B.suspended C.suffered D.subfected 8.He always has a lot of _______ ideas in his mind , and sometimes we do not even know what he is thinding about. A. novel B.spoil C.acceptable D.additional 9.Please be serious. I am not _______. You should consider it carefully A. sorting B.joking C.counting D.comparing 10.We do not have a _______ school in our institute. The highest degree we provide for the students is a B. A. and a B. S. . A. continue B.bay C.assistance D.graduate大学英语(二)
  • 明星类产品可能成为企业的现金牛类产品,需要加大投资以支持其迅速发展(判断题)市场营销策划
  • 1[简答题] 简述真理的绝对性和相对性的含义马克思主义基本原理概论
  • 37[填空题] 判断平面ABED是                    面。    河南理工大学