题目内容

In computer, ‘a ’is represented by ()

A. BCD code
B. Two-one-one decimal code
C. Remaining three yards(余三码)
D. ASCII code

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In single chip microcomputer, some intermediate results are usually put in ()

Accumulator
B. Controller
C. Program memory
Data storage

Instructions and programs are stored in program memory in the form of ()

A. Source program
B. Assembler
C. Binary code
D. BCD code

MCU applications are generally stored in ()

A. RAM
B. ROM
C. Register
D. CPU

The main reason why the internal data of computer is expressed in binary form is ()

A. For the convenience of programming
B. Due to the physical properties of the device
C. For versatility
D. In order to improve the operation speed

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