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Microprocessor

Microprocessor
A microcomputer consists of

All of these
 I/O device
 a microprocessor
 memory

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Microprocessor
The clock speed of 8085 is

 1MHz.
 3.2KHz.
 3.2MHz.
 1KHz.

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

UVEPROM
RAM
EEPROM
Both B and C

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Microprocessor
How many T-states are required for execution of OUT 80H instruction?

 16
 13
 10
 7

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Microprocessor
Assuming LSB is at position 0 and MSB at position 7, which bit positions are not used (Undefined) in flag register of an 8085 microprocessor?

 1, 2, 5
 1, 3, 4
 1, 3, 5
 2, 3, 5

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Microprocessor
In 8085, the pins for SID and SOD are

4 and 5 respectively
3 and 4 respectively
4 and 3 respectively
5 and 4 respectively

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