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Microprocessor

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

EEPROM
UVEPROM
RAM
Both B and C

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Microprocessor
When an 8085 microprocessor is reset, the address bus contains

 003CH
 002CH
 0043H
 0000H

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Microprocessor
Bus Interface Unit (BIU) in 8086 performs the following functions:

 All the above.
 Instruction fetch.
 Instruction decoding.
 Arithmatic and Logic operations.

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Microprocessor
A structure that stores a number of bits taken “together as a unit” is a

Gate
Mux
Register
Decoder

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Microprocessor
The stack pointer

 resides in RAM
 resides in microprocessor
 may be in RAM or ROM
 resides in ROM

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Microprocessor
Temporary registers in 8085 are

 B and C.
 W and Z.
 D and E.
 H and L.

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MORE MCQ ON Microprocessor

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