The two basic types of record access methods area.sequential and randomb.direct and immediatec.sequential onlyd.on-line and real-time

In random memory access method,Select one:A.access time is variable.B.access time is constant.C.Access time depends on location of data and the previous location.D.some intermediate records may be rejected.

Differentiate between Sequential access and random access to files

An external hard drive and a flash drive both offer which type of access for file retrieval?Please give 1 answer.Hierarchical AccessSerial (Sequential Access)Parallel AccessDirect (Random Access)

A file organization method that has reference which identifies a record in relation to other records is calledA. Sequential file organizationB. Serial file organizationC. Indexed file organizationD. Random file organization

Which three (3) are common methods of access control