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[PRACTICAL] IMPLEMENT A PROGRAM TO MASK THE LOWER FOUR BITS OF CONTENT OF THE MEMORY LOCATION

Are you looking for a step-by-step guide to Implement a program to mask the lower four bits of the content of the memory location? here are the steps to implement a program to mask the lower four bits of the content of the memory location.

Program:

//MASK OFF LEAST SIGNIFICANT 4 BITS OF AN 8-BIT NUMBER
//The number to be masked is stored in C050 
//Answer is stored in C051

LDA C050
ANI F0
STA C051
HLT

Input:

Content of Memory Location C050: 96h

Output:

Content of Memory Location C051: 90h

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