Computer Architecture & Assembly Language MCQs

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Prepare Assembly Language MCQs ↓

The _____________ port was not a part of original IBM PC.

A. Com 1
B. Parallel
C. FDD
D. Keyboard
View Answer

B. Parallel

The IBM PC DOS can address a maximum of ______________ Kbytes of RAM.

A. 256
B. 640
C. 64
D. 1024
View Answer

B. 640

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