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Microprocessor

Microprocessor
A combinational PLD with a fixed AND array and a programmable OR array is called a

 PLA
 PAL
 PROM
 PLD

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Microprocessor
Which of the following is not treated as hexadecimal constant by assembler in 8085?

234
45 H
6 AFH
64 H

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Microprocessor
The length of bus cycle in 8086/8088 is four clock cycles, T1, T2, T3, T4 and an indeterminate number of wait state clock cycles denoted by Tw. The wait states are always inserted between

 T2 & T3
 T4 & T1
 T3 & T4
 T1 & T2

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

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Microprocessor
The number of status flags present in 8085 microprocessor are

 16
 8
 10
 5

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Microprocessor
The execution of RST n instruction causes the stack pointer to

 decrement by two
None of these
 remain unaffected
 increment by two

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