Thursday, February 26, 2009

Related Interview Questions of part -----5 of --------8

Define Segment Override Prefix.
Posted in Microprocessors Interview Questions
Segment Override Prefix : To permit exceptions to the Segment Register usage, a special one byte instruction called a segment override prefix is available . It is of the form :
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What is Unpacked BCD Format ?
Write the difference between CBW and CWD instruction in 8086.


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