For Intel 8051, EA pin is always ()
A. Grounding
B. Connect the power supply
C. Hanging in the air
D. No
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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
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