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

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.

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