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Microprocessor

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

RAM
EEPROM
Both B and C
UVEPROM

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Microprocessor
Let the content of accumulator and register B be 0000 0100 and 0100 0000 respectively before execution of instruction SUB B. The content of accumulator after the execution of this instruction will be

 00000100
 010001000
 01000000
 11000100

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Microprocessor
The length of bus cycle in 8086/8088 is four clock cycles, T1, T2, T3, T4 and an indeterminate number of wait state clock cycles denoted by Tw. The wait states are always inserted between

 T4 & T1
 T3 & T4
 T2 & T3
 T1 & T2

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Microprocessor
The microprocessor may be made to exit from HALT state by asserting

 READY line
 RESTART
 A or B or HOLD line
 any of the five interrupt lines

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Microprocessor
A 37 bit mantissa has an accuracy of

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

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Microprocessor
In a microprocessor based system the stack is always in

 EPROM
 ROM
 microprocessor
 RAM

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