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Microprocessor

Microprocessor
Pick out the matching pair

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

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Microprocessor
Which of the following conditions is not allowed in an RS latch?

R is negated, S is negated
R is negated, S is asserted
R is asserted, S is negated
R is asserted, S is asserted

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Microprocessor
IC 7485 cannot be cascadeD.

False
True

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Microprocessor
If the number of address bits in a memory is reduced by 2 and the addressability is doubled, the size of the memory (i.e., the number of bits stored in the memory)

Doubles
Increases by 2^(address bits)/addressability
Remains unchanged
Halves

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Microprocessor
Length of the instruction POP D is

 4 byte
 1 byte
 3 byte
 2 byte

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Microprocessor
While INX B instruction execute,

 no flags will be affected
 all flags will be affected
 only carry and zero flags will be affected
 only carry flag will be affected

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