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Microprocessor

Microprocessor
CALL instruction is a ______ instruction.

 2 bytes
 4 bytes
 3 bytes
 1 bytes

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Microprocessor
How many T-states are required for execution of OUT 80H instruction?

 13
 16
 10
 7

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Microprocessor
Which one of the following microprocessor is not an 8-bit microprocessor

 68000
 Z-80
 8085
 6502

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Microprocessor
IC 7485 cannot be cascadeD.

False
True

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Microprocessor
Total number of modes the 8253 can work

 6
 4
 12
 8

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Microprocessor
The 8085 microprocessor enters into bus idle machine cycle whenever

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

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