【单选题】目前,城市轨道交通中车地通信方式比较可靠且维护成本较低,并大量使用的是下面哪种?
【简答题】Consider a computer with an 8-bit address space and a direct-mapped -byte data cache containing 16-byte cache blocks.Q1. How many sets are in the cache?______(number only)
【简答题】Before you consider purchasing a computer, you will need to decide what kind of computer is the most suitable for you.
【单选题】Why does cognitive psychology consider the computer to be good analogy of the human brain?
A.
It records information as binary code
B.
It stores vast quantities of information
C.
Its operations cannot be seen
D.
It processes input and generates output
【单选题】My family consider __ a computer, which is considered __ a great help in our work.