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Microprocessor

Microprocessor
Pick out the matching pair

 READY; RIM
 S0;S1;wait status
 SID; SIM
 HOLD; DMA

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Microprocessor
For a memory with a 16-bit address space, the addressability is

Cannot be determined
8 bits
2^16 bits
16 bits

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

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Microprocessor
Which one of the following microprocessor has 16-bit data bus?

 8085
 Z-80
 6502
 68000

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Microprocessor
DMA signal/signals in 8085 is/are

 HLDA.
 READY.
 All.
 HOLD.

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Microprocessor
The register which holds the information about the nature of results of arithmetic and logic operations is called as

 Accumulator
 Process status register
 Flag register
 Condition code register

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