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Microprocessor

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

 PLA
 PROM
 PAL
 PLD

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Microprocessor
A real number consists of

Integer part and fraction part
Integer part
Integer part, fraction part along with positive or negative sign
None of these

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Microprocessor
I)A total of about one million bytes can be directly addressed by the 8086 microprocessor II)8086 has thirteen 16-bit registers III)8086 has eight flags IV)Compared to 8086, the 80286 provides a higher degree of memory protection Which one of the statements given above are correct?

 1,2 & 3
 1,3 &4
 1,2 & 4
 2,3&4

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Microprocessor
Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable.

DOUBLEWORD (32 bits)
BYTE
WORD (16 bits)
NIBBLE

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Microprocessor
The ROM programmed during manufacturing process itself is called

 MROM
 EEPROM
 EPROM
 PROM

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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

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

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