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Microprocessor

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

Both B and C
RAM
UVEPROM
EEPROM

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Microprocessor
Each instruction in assembly language program has the following fields:Lable fieldMnemonic fieldOperand fieldComment fieldThe correct sequence of these fields is?

1, 2, 3, 4
1, 2, 4, 3
2, 1, 3, 4
2, 1, 4, 3

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

 003CH
 0043H
 0000H
 002CH

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Microprocessor
Each instruction in an assembly language program has the following fields 1. Label field 2. Mnemonic field 3. Operand field 4. Comment field What are the correct sequence of these fields?

 2, 4, 1 and 3
 1, 2, 3 and 4
 1, 3, 2 and 4
 2, 1, 4 and 3

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Microprocessor
Total number of modes the 8253 can work

 4
 12
 6
 8

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

Gate
Decoder
Mux
Register

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