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Microprocessor

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

False
True

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Microprocessor
How many segments are there in 8086?

 3.
 4.
 2.
 6.

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Microprocessor
DMA signal/signals in 8085 is/are

 HOLD.
 READY.
 HLDA.
 All.

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Microprocessor
A sequence of two registers that multiplies the content of DE register pair by two and stores the result in HL register pair (in 8085 assembly language) is

 XCHG & DAD B
 XCHG & DAD H
 XTHL & DAD H
 PCHL & DAD D

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Microprocessor
The multiplexing of address bus and data buses is used in

 none of these.
 never multiplexed.
 all the microprocessors.
 depends on the internal architecture.

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Microprocessor
The address bus width of a microprocessor which is capable of addressing 64 Kbytes of the memory is

 12
 20
 8
 16

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