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Why DAA Instruction Is To Be Written Just After Add Instruction?

January 24, 2024 by Carlos Perez

Why DAA Instruction Is To Be Written Just After Add Instruction? The DAA (Decimal Adjust after Addition) instruction allows addition of numbers represented in 8-bit packed BCD code. It is used immediately after normal addition instruction operating on BCD codes. This instruction assumes the AL register as the source and the destination, and hence it

What Can You Say About A Number That Ends In 1 When You Write It In Binary?

January 24, 2024 by Charlene Dyck

What Can You Say About A Number That Ends In 1 When You Write It In Binary? The other bits add even parts. A number is odd if and only if its binary representation ends in a 1. This is equivalent to the fact that if a decimal number ends in 1,3,5,7 or 9, then