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Microprocessor

Microprocessor
The word size of 8085 microprocessor is

 16-bit
 20-bit
 4-bit
 8-bit

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Microprocessor
The number of hardware interrupts present in 8085 microprocessor are

 16
 5
 10
 8

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Microprocessor
The maximum number of seven segment displays that can be connected to 8279 is

 16
 8
 18
 12

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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

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

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Microprocessor
The 8085 microprocessor uses a crystal of frequency 6.25 Mhz. The T-state value is

 1280ns
 960ns
 640ns
 320ns

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Microprocessor
Output of the assembler in machine codes is referred to as

 Source program
 Macroinstruction
 Symbolic addressing
 Object program

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MORE MCQ ON Microprocessor

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