...
GATE 1991
March 17, 2025
GATE 1991
March 17, 2025
GATE 1991
March 17, 2025
GATE 1991
March 17, 2025

GATE 1991

Question 24

Choose the correct alternatives (more than one may be correct) and write the corresponding letters only:
The ALE line of an 8085 microprocessor is used to:

A
latch the output of an I/O instruction into an external latch
B
deactivate the chip-select signal from memory devices
C
latch the 8 bits of address lines AD7-AD0 into an external latch
D
find the interrupt enable status of the TRAP interrupt
E
None of the above
Question 24 Explanation: 
Note: Out of syllabus.
Correct Answer: A
Question 24 Explanation: 
Note: Out of syllabus.

Leave a Reply

Your email address will not be published. Required fields are marked *