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Microprocessor

Microprocessor
The number of status flags present in 8085 microprocessor are

 5
 16
 10
 8

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Microprocessor
Both the ALU and control section of CPU employ which special purpose storage location?

 Accumulators
 Decoders
 Buffers
 Registers

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Microprocessor
A microprocessor differentiates between op code, data/address at any time by

 the stack pointer
 the sequence in which memory contents are fetched by it
 the program counter
 its internal registers

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Microprocessor
Consider the following statements: In 8085 microprocessor, data-bus and address bus are multiplexed in order to I)Increase the speed of microprocessor. II)Reduce the number of pins. III)Connect more peripheral chips. Which of these statements is/are correct?

 (II) only
 (II) & (III)
 (I), (II) & (III)
 (I) only

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Microprocessor
8085 microprocessor has how many pins

 39.
 41.
  30.
  40.

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Microprocessor
Which general register or general register pair is incremented/decremented by 2 during PUSH and POP instructions?

 Stack Pointer.
 Program Counter.
 D-E.
 H-L.

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