皮皮学，免费搜题
登录
搜题
【简答题】
8051 的引脚RST是(_ )脚 (IN脚还是OUT脚),当其端出现(____)电平时,8051进入复位状态。8051一直维持这个值,直到RST脚收到(____ )电平,8051才脱离复位状态,进入程序运行状态,从ROM( )H单元开始取指令并翻译和执行。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】设备及材料:CF4,(),聚四氟板,夹具,刻蚀机
查看完整题目与答案
【多选题】文化在当今世界发展中的地位和作用日益凸显，文化是（ ）。
A.
一个国家、一个民族的灵魂
B.
人类进步、社会发展的重要推动力量
C.
社会文明进步的标识
D.
综合国力的重要组成部分
查看完整题目与答案
【单选题】Which of the following is NOT true according to the passage?
A.
The blues were born in the country in the South.
B.
The blues soon disappeared in big cities.
C.
W.C.Handy is the first blues singer in U. S.
D.
The most well-known blues song is 'The St. Louis Blues'.
查看完整题目与答案
【单选题】下列不属于会计工作岗位的是 ( )
A.
产品销售价格和未来收益预测
B.
会计机构内会计档案保管
C.
财务成果核算
D.
资本、基金核算
查看完整题目与答案
【判断题】财务成果核算岗位不属于会计工作岗位。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下面哪个是分式命令?
A.
overbrace
B.
underbrace
C.
frac
D.
sqrt
查看完整题目与答案
【单选题】The following figures were often considered as the founding fathers of the U.S. EXCEPT _.
A.
George Washington
B.
Thomas Jefferson
C.
Roger Williams
D.
John Adams
查看完整题目与答案
【多选题】Which of the following were discussed as teaching micro-skills in today’s class?
A.
Lead-in skill
B.
Meaningful practice skill
C.
Questioning skill
D.
S kill on board writing and drawing
查看完整题目与答案
【判断题】远区场的不断衰减是由媒质的损耗引起的
A.
正确
B.
错误
查看完整题目与答案
【单选题】For at least two years from early 2006 to early 2008, the euro maintained a strong and steady rise in value against the U.S. dollar (USD). Which of the following were NOT a contributing factor in the ...
A.
severe U.S. balance of payments deficits
B.
a general weakening of the dollar after the attacks of September 11, 2001
C.
) large U.S. balance of payment surpluses
D.
All of the above were contributing factors.
查看完整题目与答案
相关题目：
【简答题】设备及材料:CF4,(),聚四氟板,夹具,刻蚀机
查看完整题目与答案
【多选题】文化在当今世界发展中的地位和作用日益凸显，文化是（ ）。
A.
一个国家、一个民族的灵魂
B.
人类进步、社会发展的重要推动力量
C.
社会文明进步的标识
D.
综合国力的重要组成部分
查看完整题目与答案
【单选题】Which of the following is NOT true according to the passage?
A.
The blues were born in the country in the South.
B.
The blues soon disappeared in big cities.
C.
W.C.Handy is the first blues singer in U. S.
D.
The most well-known blues song is 'The St. Louis Blues'.
查看完整题目与答案
【单选题】下列不属于会计工作岗位的是 ( )
A.
产品销售价格和未来收益预测
B.
会计机构内会计档案保管
C.
财务成果核算
D.
资本、基金核算
查看完整题目与答案
【判断题】财务成果核算岗位不属于会计工作岗位。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下面哪个是分式命令?
A.
overbrace
B.
underbrace
C.
frac
D.
sqrt
查看完整题目与答案
【单选题】The following figures were often considered as the founding fathers of the U.S. EXCEPT _.
A.
George Washington
B.
Thomas Jefferson
C.
Roger Williams
D.
John Adams
查看完整题目与答案
【多选题】Which of the following were discussed as teaching micro-skills in today’s class?
A.
Lead-in skill
B.
Meaningful practice skill
C.
Questioning skill
D.
S kill on board writing and drawing
查看完整题目与答案
【判断题】远区场的不断衰减是由媒质的损耗引起的
A.
正确
B.
错误
查看完整题目与答案
【单选题】For at least two years from early 2006 to early 2008, the euro maintained a strong and steady rise in value against the U.S. dollar (USD). Which of the following were NOT a contributing factor in the ...
A.
severe U.S. balance of payments deficits
B.
a general weakening of the dollar after the attacks of September 11, 2001
C.
) large U.S. balance of payment surpluses
D.
All of the above were contributing factors.
查看完整题目与答案