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Microprocessor

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

2*m
2^m
log2 (m)
m

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Microprocessor
The data lines of 8085 microprocessor are multiplexed with

 status lines
None of these
 lower order address lines
 higher order address lines

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Microprocessor
In 8085 microprocessor, in response to RST 7.5 interrupts the execution is transferred to memory location

 0034H
 0000H
 002CH
 003CH

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Microprocessor
Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller?

 SRAM & USART
 SRAM, EPROM & PORTS
 EPROM & PORTS
 EPROM, USART & PORTS

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Microprocessor
PSW stands for

 flag byte
 none
 accumulator and flag register contents
 accumulator contents

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

 flags
 latches
 shift registers
 counters

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MORE MCQ ON Microprocessor

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