What is the bit mask design to invert the bits in the position 0 through 3 of the register AL, while passing through the bits in the position 4 through 7? OR AL, 0000_111lb. Oa. O b. XOR AL, 1111_1111b. O. AND AL, 0000_1111b. O d. XOR AL, 0000_1111b.

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Chapter3: Supporting Processors And Upgrading Memory
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Problem 10TC: If 2 bits of a byte are in error when the byte is read from ECC memory, can ECC detect the error?...
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What is the bit mask design to invert the bits in the position 0 through 3 of the register AL, while passing through the bits in the position 4 through 7?
O a. OR AL, 0000_1111b.
XOR AL, 1111_1111b.
Ob.
Oc.
AND AL, 0000_1111b.
O d. XOR AL, 0000_1111b.
Transcribed Image Text:What is the bit mask design to invert the bits in the position 0 through 3 of the register AL, while passing through the bits in the position 4 through 7? O a. OR AL, 0000_1111b. XOR AL, 1111_1111b. Ob. Oc. AND AL, 0000_1111b. O d. XOR AL, 0000_1111b.
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