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Microprocessor

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

EEPROM
Both B and C
RAM
UVEPROM

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Microprocessor
During OPCODE fetch the state of S0 and S1 is

 11
 00
 01
 10

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Microprocessor
When any data transfer instruction, to transfer the data from memory to microprocessor, is executed the condition flags are

 always set
 always reset
 not affected
 affected indicating specific conditions

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Microprocessor
A 37 bit mantissa has an accuracy of

8 decimal places
6 decimal places
10 decimal places
11 decimal places

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Microprocessor
Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value?

 CLR A
 SUB A
 MOV A, 00H
 ORA A

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Microprocessor
If m is a power of 2, the number of select lines required for an m-input mux is:

2^m
m
2*m
log2 (m)

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