1. The MOVSX instruction sign-extends an integer into a larger operand. a. True b. False

2. Adding 5 to OFBh in an 8-bit register sets the Zero flag. a. True b. False 3. Write a loop that displays all possible combinations of two letters where the letters are 'a', or 'b', or 'c', or 'd', or 'e'. The combinations should be displayed in ascending alphabetical order:

aa ab ac ad ae ba bb ... ee

This has to run in "My programming Lab"

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