adplus-dvertising
frame-decoration

Question

The ............... policy restricts scanning to one direction only.

a.

SCAN

b.

C-SCAN

c.

N-Step SCAN

d.

Both a and b

Answer: (b).C-SCAN

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. The ............... policy restricts scanning to one direction only.

Similar Questions

Discover Related MCQs

Q. ............... policy selects the disk I/O request that requires the least movement of the disk arm
from its current position.

Q. In the linked allocation, the directory contains a pointer to the :
I. first block
II. last block

Q. ______ is a unique tag, usually a number, identifies the file within the file system.

Q. To create a file

Q. By using the specific system call, we can

Q. File type can be represented by

Q. Which file is a sequence of bytes organized into blocks understandable by the system’s linker?

Q. What is the mounting of file system?

Q. Mapping of file is managed by

Q. Mapping of network file system protocol to local file system is done by

Q. Which one of the following explains the sequential file access method?

Q. file system fragmentation occurs when

Q. Management of metadata information is done by

Q. A file control block contains the information about

Q. Which table contains the information about each mounted volume?

Q. To create a new file application program calls

Q. When a process closes the file

Q. What is raw disk?

Q. The data structure used for file directory is called

Q. In which type of allocation method each file occupy a set of contiguous block on the disk?