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Microprocessor

Microprocessor
Total numbers of output pins in 8085 microprocessor are

 27
 40
 30
 13

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Microprocessor
In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU.

True
False

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Microprocessor
The character set of Fortran 77 includes lower case alphabets a to z.

False
True

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

 16
 8
 2
 6

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Microprocessor
The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following?

 Instruction cycle
 Machine cycle
 Memory cycle
 Clock cycle

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Microprocessor
Inintel 8085A microprocessor ALE signal is made high to

 Enable the data bus to be used as low order address bus
 To achieve all the functions listed above
 To disable data bus
 To latch data D0-D7 from data bus

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