Ch 7 CS Class 11
Important Easy Notes of Computer Science of Operating Systems Ch 7 CS Class 11 written by Professor Mr. Syed Werasat Hussain Hashmi Suib. These notes are very helpful in the preparation of Computer Science for students of the 11th class and these are according to the paper patterns of all Sindh Book Boards.
Summary and Contents:
Topics which are discussed in the notes are given below:
- Define The Operating System
- Tasks Performed by Operating System
- Describe Booting, Cold Boot, Warm Boot, Use Interface and Types of User Interfaces.
- CPU Management and Memory Management, Partitioning, Foreground / Background, Queues, File Management, Task Management, Multitasking, Multiprogramming, Time-Sharing, Multiprocessing, Formatting and Security Management.
- Device Drivers: Running Peripheral Hardware
- Utilities: Service Programs: Backup
Data Recovery
Virus Protection
Data Compression
File De-Fragmentation
Disk Scanner.
- Operating Systems Ch 7 CS Class 11 Computer Science Sindh Textbook Boards.
- Describe Backup, Data Recovery with example, Virus Protection with examples.
- Definition of Data Compression with examples
- Definition of File Defragmentation with examples
- Disk Scanner (Scan Disk) and Disk Cleanup
- Common Operating Systems: Windows 3.x
Windows 9x
Windows NT/Windows 2000/Windows Millennium
Windows vista
OS/2 warp
UNIX
Linux (Developed by Linus Torvalds in 1990 while he was a computer science student at
Helsinki University in Finland)
Mac OS
Netware.
- Definition of Platform.