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Microprocessor

Microprocessor
Which memory has read operation, byte erase, byte write and chip erase?

Both B and C
RAM
EEPROM
UVEPROM

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Microprocessor
Both the ALU and control section of CPU employ which special purpose storage location?

 Registers
 Decoders
 Accumulators
 Buffers

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Microprocessor
The number of interrupt lines in 8085 is

2
5
3
4

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Microprocessor
In microprocessor based system DMA refers to

 direct memory access for the I/O device
 direct memory access for microprocessor
 direct memory access for the user
None of these

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Microprocessor
The five flags in 8085 are designated as

Z, CY, S, D, AC
D, Z, S, P, AC
Z, C, S, P, AC
Z, CY, S, P and AC

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Microprocessor
In 8085 which addressing mode is also called inherent addressing?

Direct
Register
Implicit
Immediate

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