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Microprocessor

Microprocessor
The number of output pins in 8085 microprocessors are

 27.
 40.
 21.
 19.

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Microprocessor
Which one of the following interrupt/interrupts is/are only level triggering?

 TRAP
 RST 5.5
 RST 6.5
 both ‘a’ and ‘b’

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Microprocessor
An e-mail message can be sent to many recipients.

True
False

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Microprocessor
The execution of RST n instruction causes the stack pointer to

None of these
 decrement by two
 increment by two
 remain unaffected

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Microprocessor
Which memory has read operation, byte erase, byte write and chip erase?

UVEPROM
Both B and C
EEPROM
RAM

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Microprocessor
In 8086 the number of bytes which can be addressed directly is about

100000
10000
1000
one million

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