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Microprocessor

Microprocessor
An e-mail message can be sent to many recipients.

False
True

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Microprocessor
In 8085 microprocessor, in response to RST 7.5 interrupts the execution is transferred to memory location

 002CH
 0000H
 003CH
 0034H

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Microprocessor
While CMP B instruction executes,

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

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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)

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

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Microprocessor
When any data transfer instruction, to transfer the data from memory to microprocessor, is executed the condition flags are

 affected indicating specific conditions
 always set
 always reset
 not affected

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Microprocessor
‘Burst refresh’ in DRAM is also called

Hidden refresh
Concentrated refresh
None of these
Distributed refresh

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