【单选题】冯·诺依曼体系结构的计算机硬件系统的五大部件是
B.
键盘和显示器、运算器、控制器、存储器和电源设备
C.
输入设备、中央处理器、硬盘、存储器和输出设备
【单选题】冯 . 诺依曼体系结构的计算机硬件系统的五大部件是
B.
键盘和显示器、运算器、控制器、存储器和电源设备
C.
输入设备、中央处理器、硬盘、存储器和输出设备
【单选题】感性认识有待于上升到理性认识,这体现了( )
【单选题】近代史上被时人称为“中国不败而败”的战争是
【简答题】阅读短文回答问题。 What do 17-year-old boys usually do ? Play computer s, read books or play basketball? But to Zac , all interests in his life are from the sea. He is a 17-year-old US sailor. After...
【简答题】阅读理解,选择正确的答案。 Hi! My friends! What are you going to be in 20 years' time? Are you going to be a soldier? Are you going to be a computer expert? Are you going to walk on the moon? That's cool! But do y...
【判断题】道氏理论认为开盘价是最重要的价格。( )
【单选题】—What are you going to do next weekend? —I yet. What about you?