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Microprocessor

Microprocessor
What is the size (in bytes) of Prefetch queue in 8086?

 4.
 2.
 6.
 3.

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Microprocessor
For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].

Less than
Greater than
Cannot be determined
The same as

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Microprocessor
How many 16-bit special purpose registers are present in 8085 microprocessor?

 6
 8
 2
 16

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Microprocessor
The operating modes of 8255 A are called

Mode 0 and mode 1
Mode 0 and mode 2
Mode 0, mode 2 and mode 3
Mode 0, mode 1 and mode 2

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Microprocessor
An 8-bit microprocessor can have ………….. address lines.

 cannot be predicted
 16
 8
 32

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

 remain unaffected
 increment by two
None of these
 decrement by two

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