BCA Semester 4 – Operating System () Questions & Answers | Past TU Exam Papers

Question 1

What is file? Explain how access control matrix provides resource protection that may access process.

Marks: 5

Year: 2020 Final TU FOHSS

1. What is a File? (Definition) A file is a named collection of related data stored on a secondary storage device such as a hard disk, SSD, or USB. It is the basic unit of storage in a file system.

Question 2

Define file and directory. Explain the concept of Access Control List (ACL) and Access Control Matrix (ACM).

Marks: 5

Year: 2021 Final TU FOHSS

1. File A file is a named collection of related data stored on secondary storage. It is the basic unit of data storage in an operating system. --- 2. Directory A directory is a special type of file t

Question 3

Explain different file access methods in detail.

Marks: 5

Year: 2024 Final TU FOHSS

File Access Methods File access methods define the way in which data stored in a file can be read or written by a process. Different access methods are used based on file organization and applicatio