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Microprocessor

Microprocessor
________is the only non-vectored interrupt in 8085 microprocessor.

 RST 5.5
 INTR
 TRAP
 RST 7

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Microprocessor
The number of status flags present in 8085 microprocessor are

 5
 8
 16
 10

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Microprocessor
A microcomputer consists of

All of these
 memory
 I/O device
 a microprocessor

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Microprocessor
Which one of the following statement is false?

 A microprocessor has an ALU
 A microprocessor has unidirectional address bus
 A microprocessor has bi-directional address bus
 A microprocessor has bi-directional data bus

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

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

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Microprocessor
An 8-bit microprocessor signifies that

 8-bit controller
 8-interrupt lines
 8-bit address bus
 8-bit data bus

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