Question: Sequential access means that all data items a. in the group must be read but the groups do not need to read in order. b.

Sequential access means that all data items

a. in the group must be read but the groups do not need to read in order.

b. must be read in alphabetical/numerical order, but not necessarily the order in which they were placed into the system.

c. can be directly accessed without reading in sequence.

d. must be read in the order in which they were placed into the system.

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