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Microprocessor

Microprocessor
During OPCODE fetch the state of S0 and S1 is

 10
 11
 00
 01

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Microprocessor
While INX B instruction execute,

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

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

 Buffers
 Decoders
 Accumulators
 Registers

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Microprocessor
In Fortran 77 a variable name can contain special characters.

False
True

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Microprocessor
Which memory has read operation, byte erase, byte write and chip erase?

UVEPROM
EEPROM
Both B and C
RAM

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

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