CS401 Computer Architecture and Assembly Language Programming Assignment 5 Idea Solution Spring On July 2013
Question # 1
Suppose you are assigned to set “date” and “time” of a DOS maintained clock of your system through DOS interrupt. Which interrupt would you use in this case? Also clearly state the service number and attributes of that specific interrupt.
Question 1 Solution:
INT 1Ah AH=03h: Set RTC Time.
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INT 1Ah AH=05h: Set RTC Date.
Question # 2:
Suppose you are required to format a specific disk track through BIOS interrupt. Which interrupt would you use in the mentioned case? Moreover clearly state the service number and attributes of that specific interrupt.
Question 2 Solution:
INT 13h AH=05h: Format Specific Track.
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