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Microprocessor

Microprocessor
For a memory with a 16-bit address space, the addressability is

Cannot be determined
16 bits
8 bits
2^16 bits

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Microprocessor
S0 and S1 pins are used for

 indicating the processor’s status
 serial communication
None of these
 acknowledging the interrupt

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Microprocessor
Identify the non-programmable interfacing device from the following

 8295.
 8255.
 8212.
 8257.

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Microprocessor
In order to complement the lower nibble of accumulator one can use

 ANI 0FH
 CMA
 ORI 0FH
 XRI 0FH

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Microprocessor
The first microprocessor to include virtual memory in the intel microprocessor family is

 80386
 80286
 80486
 Pentium

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Microprocessor
A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

 flags
 shift registers
 counters
 latches

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MORE MCQ ON Microprocessor

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