What does it mean for a credit to transfer? 1.)that each academic institution will accept the credit a student earns for the class.

2.)that a student must be enrolled in each institution in order to get the credit.

3.)that a student must take the class at each institution in order to get the credit.

4.)that a student must take the class twice in order to transfer it

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.