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Microprocessor

Microprocessor
The number of hardware interrupts present in 8085 microprocessor are

 8
 10
 5
 16

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

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

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Microprocessor
Total number of modes the 8253 can work

 6
 8
 12
 4

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Microprocessor
Temporary registers in 8085 are

 D and E.
 H and L.
 W and Z.
 B and C.

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Microprocessor
The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following?

 Machine cycle
 Clock cycle
 Memory cycle
 Instruction cycle

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Microprocessor
The word size of 8085 microprocessor is

 16-bit
 4-bit
 8-bit
 20-bit

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