Visual Presentation of Lab Activity -1 by Dr. G. Ramesh Contents - - PowerPoint PPT Presentation

Visual Presentation of Lab Activity -1 by

• Dr. G. Ramesh

Contents

• Introduction to Operating Systems Source

(URL)

• Reflection Spot
• LbD Activity

Introduction to Operating Systems Source (URL)

• Introduction to Operating Systems offered

by Prof. Chester Rebeiro Department

• f

Computer Science and Engineering, Indian Institute of Technology, Madras.

• https://youtu.be/a2B69vCtjOU
• https://ramesh1565.wordpress.com/

Reflection spot

• 1. How xv6 operating system is different from

UNIX operating system? [21:04s]

https://nptel.ac.in/courses/106106144/2 (Reference of Image) Ans:

Operating system, xv6, provides the basic interfaces to UNIX operating system, as well as mimicking Unix’s internal design. Unix provides a narrow interface whose mechanisms combine well, offering a surprising degree of generality.

LbD Activity

• 1. What

is the third layer in your computer system? [2:07s]

a) Application b) Operating systems c) Organization d) VLSI

Show Answer

• Organization is the third layer in system in which memory, RAM, Decode,

Instruction fetch are organised and managed by operating system.

LbD Activity (Contd...)

• 2. Who is the resource manager in computer

system? [10:17s]

a) CPU b) Operating system c) User d) None

Show Answer Operating system is a resource manager. It manages all resources like software and hardware of the computer system.

Thank You