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Microprocessor

Microprocessor
The clock speed of 8085 is

 1MHz.
 3.2KHz.
 3.2MHz.
 1KHz.

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

Less than
The same as
Cannot be determined
Greater than

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Microprocessor
Which of the following pair of gates can form a latch?

A pair of cross copled AND
A pair of cross coupled NAND
A pair of cross coupled OR
A cross coupled NAND/OR

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Microprocessor
The microprocessor issues ALE during first T-state of

 memory READ cycle only
 every machine cycle
 memory WRITE cycle only
 fetch cycle only

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Microprocessor
How many T-states are required for execution of OUT 80H instruction?

 7
 10
 16
 13

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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)

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

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