To form a physical memory address, appropriate segment register contents are
A. shifted by left by 4 positions
B. added to 16-bit offset address
C. operated using one of addressing modes
D. all of the mentioned
Answer:A
To form a physical memory address, appropriate segment register contents are
A. shifted by left by 4 positions B. added to 16-bit offset address C. operated using one of addressing modes D. all of the mentioned
Explanation: To form a physical memory address, appropriate segment register contents are shifted by left by 4 positions and then added to 16-bit offset address formed using one of addressing modes, in same way as in the 80386 real address mode.