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Microprocessor

Microprocessor
A combinational PLD with a programmable AND array and a programmable OR array is called a

 PROM
 PAL
 PLD
 PLA

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Microprocessor
PSW stands for

 flag byte
 accumulator and flag register contents
 accumulator contents
 none

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Microprocessor
Which instruction is required to rotate the content of accumulator one bit right along with carry?

 RAL
 RLC
 RAR
 RRC

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Microprocessor
Total numbers of output pins in 8085 microprocessor are

 40
 13
 27
 30

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Microprocessor
What is SIM?

 Sorting interrupt mask.
  Set interrupt mask.
 None of these.
 Select interrupt mask.

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Microprocessor
The microprocessor issues ALE during first T-state of

 fetch cycle only
 every machine cycle
 memory WRITE cycle only
 memory READ cycle only

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