- A+
所属分类:法律类题库
【◆参考答案◆】:C
(2)【◆题库问题◆】:[单选] Your company has an Active Directory domain. A server named Server1 runs Windows Server 2008. The Terminal Services role and the Terminal Services Web Access role service are installed on Server1.You install the Terminal Services Gateway role service on Server1. You create the Terminal Services connection authorization policy. Users report that they cannot connect to Server1. You need to ensure that users can connect to Server1.What should you do?()
A.Configure Network Access Protection (NAP) on Server1.
B.Configure the Terminal Services Resource Authorization Policy (RAP) on Server1.
C.Create a Terminal Services Group Policy object (GPO). Enable the Allow users to connect remotely using Terminal Services setting on the GPO. Link the GPO to the domain.
D.Create a Terminal Services Group Policy object (GPO). Enable the Set path for TS Roaming Profiles setting on the GPO. Create an organization unit (OU) named TSUsers. Link the GPO to the TSUsers OU.
A.Configure Network Access Protection (NAP) on Server1.
B.Configure the Terminal Services Resource Authorization Policy (RAP) on Server1.
C.Create a Terminal Services Group Policy object (GPO). Enable the Allow users to connect remotely using Terminal Services setting on the GPO. Link the GPO to the domain.
D.Create a Terminal Services Group Policy object (GPO). Enable the Set path for TS Roaming Profiles setting on the GPO. Create an organization unit (OU) named TSUsers. Link the GPO to the TSUsers OU.
【◆参考答案◆】:B
(3)【◆题库问题◆】:[判断题] MCS—51单片机的TMOD模式控制寄存器不能进行位寻址,只能用字节传送指令设置定时器的工作方式及操作模式。
A.正确
B.错误
A.正确
B.错误
【◆参考答案◆】:正确
(4)【◆题库问题◆】:[单选] 使用printf、putchar、puts函数输出数据,必须先对串行口初始化,初始化内容之一是写SCON设置串行口工作方式。设串行通信传输格式为8个数据位、1个停止位,1个校验位,则设置SCON的数值为下面的()
A.0xe0;
B.0xc0;
C.0xb0;
D.0xa0。
A.0xe0;
B.0xc0;
C.0xb0;
D.0xa0。
【◆参考答案◆】:B
(5)【◆题库问题◆】:[单选] 在中断服务程序中至少应有一条()
A.传送指令
B.转移指令
C.加法指令
D.中断返回指令
A.传送指令
B.转移指令
C.加法指令
D.中断返回指令
【◆参考答案◆】:D
(6)【◆题库问题◆】:[问答题] 80C51单片机内部有几个定时/计数器?它们由哪些功能寄存器组成?怎样实现定时功能和计数功能?
【◆参考答案◆】:80C51单片机内部有两个16位的可编程定时/计数器,由 TH0,TL0,TH1,TL1,TMOD和TCON功能寄存器组成。通过TMOD中的C/T位选择对机器周期计数实现计数功能,选择对外部脉冲计数实现计数功能。
(7)【◆题库问题◆】:[填空题] 8051的异步通信口为()(单工/半双工/全双工).
【◆参考答案◆】:全双工
(8)【◆题库问题◆】:[单选] 以下运算中对溢出标志OV没有影响或不受OV影响的运算是()
A.逻辑运算
B.符号数加减法运算
C.乘法运算
D.除法运算
A.逻辑运算
B.符号数加减法运算
C.乘法运算
D.除法运算
【◆参考答案◆】:A
(9)【◆题库问题◆】:[填空题] 执行当前指令后,PC内容为()。
【◆参考答案◆】:下一条要执行指令的首地址
(10)【◆题库问题◆】:[填空题] 单片机复位时P0的值为()。
【◆参考答案◆】:FFH