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Microprocessor

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

 Pentium
 80386
 80286
 80486

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

 003CH
 002CH
 0000H
 0034H

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Microprocessor
Which of the following instruction is not possible in 8085?

 POP PSW
 POP 30 H
 POP B
 POP D

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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

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

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Microprocessor
The 8085 microprocessor enters into bus idle machine cycle whenever

 DAD RP instruction is executed
 INTR interrupt is recognized
 RST 7.5 is recognized
None of these

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