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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:

log2 (m)
m
2*m
2^m

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Microprocessor
RST0 - RST7 are the __________ in 8085.

 logical interrupts
 hardware interrupts
 software interrupts
 conditional interrupts

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Microprocessor
The minimum number of transistors required to implement a two input AND gate is

2
8
4
6

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Microprocessor
The number of status flags present in 8085 microprocessor are

 8
 10
 5
 16

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Microprocessor
Total number of modes the 8253 can work

 12
 4
 6
 8

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Microprocessor
The relation among IC (Instruction Cycle), FC (Fetch cycle) and EC (Execute Cycle) is

 EC = IC + FC
 IC = FC + 2EC
 IC = FC + EC
 IC = FC - EC

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