Each time the BSL executes, the last bit is a) shifted out of the array. b) reset to 0. c) set to 1. d) shifted to the start of the array. All bits in the unused portion of the last word of the file...

Each time the BSL executes, the last bit is a) shifted out of the array. b) reset to 0. c) set to 1. d) shifted to the start of the array.

All bits in the unused portion of the last word of the file a) can be used elsewhere in the program. b) can only be used elsewhere in the program if masked. c) can only be used elsewhere in the program if not masked. d) should not be used elsewhere in the program.