【单选题】Electricity plays an essential part in our life. No one can deny that electric light is necessary for people's life. However, can you imagine such a world where there is no【1】of electric light? As dar...
【单选题】算术右移指令执行的操作是
A.
符号位填 0 ,并顺次右移 1 位,最低位移至进位标志位
B.
符号位不变,并顺次右移 1 位,最低位移至进位标志位
C.
进位标志位移至符号位,顺次右移 1 位,最低位移至进位标志位
D.
符号位填 1 , 并顺次右移 1 位,最低位移至进位标志位
【单选题】算术右移指令执行的操作是( )。
A.
符号位填0,并顺次右移1位,最低位移至进位标志位
B.
符号位填1,并顺次右移1位,最低位移至进位标志位
C.
进位标志位移至符号位,顺次右移1位,最低位移至进位标志位
D.
符号位不变,并顺次右移1位,最低位移至进位标志位
【判断题】地形图应用的基本内容包括量取点的三维坐标、直线的距离、直线的方位角、图形面积。()
【简答题】请几位尽快将第二课的词汇表整理并上传平台,
【单选题】Electricity plays an essential part in our life. No one can deny that electric light is necessary for people's life. However, can you imagine such a world where there is no【21】______of electric light?...