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Microprocessor

Microprocessor
During OPCODE fetch the state of S0 and S1 is

 00
 10
 01
 11

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Microprocessor
Internet is a worldwide network of computers where most of the information is freely available.

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)

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

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Microprocessor
The data bus of any microprocessor is always

 Either unidirectional or bi-directional
 Unidirectional
 Bi-directional
 None

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Microprocessor
The stack pointer

 resides in RAM
 may be in RAM or ROM
 resides in ROM
 resides in microprocessor

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Microprocessor
A microprocessor without the interrupt facility

 is not useful for process control system
 cannot be used for DMA operation
 cannot be interfaced with any I/O devices
 is best suited for process control system

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