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Today General Knowledge(GK)
The two basic types of record-access methods are:
A)
Sequential and Indexed
B)
Sequential and Random
C)
On-line and Realtime
D)
Direct and Immediate

Correct Answer : Option (B) - Sequential and Random



* The two basic types of record-access methods are sequential and random.
* The terms random access and sequential access are often used to describe data files.
* Comparing random versus sequential operations is one way of assessing application efficiency in terms of disk use.

Published On : June 18, 2021
Category : Computers
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