Operating System (OS)
The disadvantages of "Compile and Go" loading scheme is (are):

All of these
a portion of memory is wasted because the core occupied by the assembler is unavailable to the object program.
None of these
it is very difficult to handle multiple segments, especially if the source programs are in different languages, and to produce orderly modular programs.
it is necessary to retranslate the user's program deck every time it is run.

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Operating System (OS)
Which of the following is not a characteristic of a daisy chaining priority control scheme?

the number of control lines is independent of the number of devices on the chain
None of these
the failure of one device may affect other devices on the chain
priority is programmable
it is relatively easy to add more devices to the chain

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