What Is Direct Access Method?

1.	What Is Direct Access Method?
Answer» DIRECT Access method is based on a disk model of a file, such that it is viewed as a numbered SEQUENCE of blocks or records. It allows arbitrary blocks to be READ or written. Direct access is advantageous when ACCESSING large amounts of INFORMATION. Direct Access method is based on a disk model of a file, such that it is viewed as a numbered sequence of blocks or records. It allows arbitrary blocks to be read or written. Direct access is advantageous when accessing large amounts of information.

Answer»

DIRECT Access method is based on a disk model of a file, such that it is viewed as a numbered SEQUENCE of blocks or records. It allows arbitrary blocks to be READ or written. Direct access is advantageous when ACCESSING large amounts of INFORMATION.

Direct Access method is based on a disk model of a file, such that it is viewed as a numbered sequence of blocks or records. It allows arbitrary blocks to be read or written. Direct access is advantageous when accessing large amounts of information.

Discussion

No Comment Found

Related InterviewSolutions

What Is A Trap And Trapdoor?
When Does The Condition 'rendezvous' Arise?
What Is Cycle Stealing?
When Is A System In Safe State?
What Is The Resident Set And Working Set Of A Process?
What Is The Translation Lookaside Buffer (tlb)?
What Are The Typical Elements Of A Process Image?
What Are Turnaround Time And Response Time?
Explain How To Access Terminal?
Explain How You Can Reset Unity Configuration?