Operating system basics

(NB) LPI-101 "Junior Level Administration Introduction to Linux" referred to the content you: Linux Fundamentals, Hardware & Architecture, Install a Linux system, Working on the command line, Process text streams using filters, Perform basic file management, Perform basic file editing operations using vi,...

621p thetam263 28-03-2016 29 2   Download

In its role as a high level assembler used for writing operating systems, C is often used to access memory locations and change individual bits. You might for example need to access individual bits in an int. It can sometimes be useful to conserve memory by using a byte to hold 8 flags though with an abundance of ram it's common to just use one byte per flag or even one per int. Knowing how to extract or alter individual bits is still worthwhile knowing; you may never have to use it but when you have to maintain code that...

49p gaconht 04-06-2011 74 9   Download

Các tin tức SEO quan trọng năm 2012 được chuyên gia thuật toán MAtt Cutts đúc kết trong Sldie của ông tại hội nghị PobCorn 2012. Googlebot smarter about AJAX/JS 90 days of queries, 2000 top queries= 98% of sites have full coverage autocompletetype: better form filling Responsive web design suggestions Better multilingual, multinational tags

27p demontaihack 22-11-2012 64 15   Download

Lecture Operating System: Chapter 09 - Security presented The security environment, Basics of cryptography, User authentication, Attacks from inside the system, Attacks from outside the system, Protection mechanisms, Trusted systems.

56p talata_1 22-09-2014 91 8   Download

Lecture Operating System: Chapter 04 - Memory management presented basic memory management, swapping, virtual memory, page replacement algorithms, modeling page replacement algorithms, design issues for paging systems, implementation issues, segmentation.

63p talata_1 22-09-2014 96 6   Download

System Architecture III Distributed Objects presents of real time - software considerations; buffering example cd controller; continuous operation; example - routers and other network computing; example - transaction monitor; software reuse - application packages; reuse - objects basic definitions; objects distributed objects; object request broker (orb); interface definition language; distributed objects and the system life cycle

22p ngkhacvu 22-05-2015 105 44   Download

In this chapter, the following content will be discussed: Basic concepts, scheduling criteria, scheduling algorithms, thread scheduling, multiple-processor scheduling, real-time CPU scheduling, operating systems examples, algorithm evaluation.

68p dien_vi02 07-10-2018 33 1   Download

Lesson "CRM in Marketing" lecture helps you understand the basics of CRM, its characteristics, and effective CRM applications. Hopefully you can use your knowledge of CRM applications for your business. We invite you to check out the details here.

35p mrh155 26-09-2022 21 7   Download

Bài giảng Tin học cơ sở (Basics of Informatics) - Chương 3: Hệ điều hành (Operating System - OS). Những nội dung được trình bày trong chương này gồm có: Khái niệm hệ điều hành, tệp và thư mục, hệ điều hành DOS, hệ điều hành Windows. Mời các bạn cùng tham khảo!

15p runthenight09 15-05-2023 14 4   Download

The primary goal of this research is accomplishing the BUUAS that can realize functions in the mission profile. In order to achieve this, the project starts with developing elemental aspects of the BUUAS. The configuration and propulsion system are two basic elements that the BUUAS must have to realize successfully operation. Besides, the necessary transition process between water and air must be investigated and carried by a conceived system.

187p runthenight04 02-02-2023 11 2   Download

Chương 3: Hệ điều hành (Operating System - OS). Bài giảng Tin học cơ sở (Basics of Informatics) - Chương 3 trình bày những nội dung: Khái niệm hệ điều hành, tệp và thư mục, hệ điều hành DOS. Mời các bạn cùng tham khảo.

15p tradaviahe13 06-01-2021 21 4   Download

Lecture Basic network management presents the following content: Hardware components, software and operating system, ethernet network overview, internet protocol address, LAN terminology and components, LAN architecture, Microsoft visio, service TCP/IP, LAN networking devices, building a local area network, monitoring network, firewall concepts, virus concepts, wan overview, building a wide area network, wireless concepts.

8p nhanmotchut_3 20-10-2016 75 2   Download

Chapter 2 - Software & operating system. After studying this chapter you will be able to understand: What is the software? How is software categorized? What is an operating system? What does an operating system do?

11p nhanmotchut_3 20-10-2016 65 3   Download

Thesis purpose: Chemical system to clarify the basic theoretical issues of governance of commercial banks credit activity in the economy. Analysing the current situation credit management activity of commercial banks in Laos during the current period. Giving the achievements and limitations of the credit administration operations in Laos’s banks; on that basis, providing solutions for credit management of commercial banks in Laos in the process of international economic integration.

23p change01 05-05-2016 46 3   Download

In this chapter you will understand how and why marketing specialists develop to make channel systems more effective. Understand the universal functions of marketing. Understand why some firms use direct channel systems while others rely on intermediaries and indirect systems. Understand how to develop co-operative relationships - and avoid conflict - in channel systems,...

10p allbymyself_06 26-01-2016 72 5   Download

Programming tools: Input/output (assign/graph-&-display) Repetition (for) Decision (if) Arrays List of numbers in brackets A comma or space separates numbers (columns) A semicolon separates row Zeros and ones Matrices: zeros() ones() Indexing (row,column) Colon Operator: Range of Data first:last or first:increment:last Manipulating Arrays & Matrices Transpose

17p doanhung_dtvtk10 19-03-2013 71 4   Download

We now begin our look at building protocols using the basic tools that we have discussed. The discussion in this lecture will focus on issues of key establishment and the associated notion of authentication These protocols are not real, but instead are meant to serve just as a high-level survey Later lectures will go into specific protocols and will uncover practical challenges faced when implementing these protocols

20p muathu_102 28-01-2013 66 9   Download

.This lesson includes the following sections: • Average Access Time • File Compression • Data-Transfer Rate • Drive-Interface Standards .Average Access Time • In storage devices, average access

9p trada85 18-01-2013 93 3   Download

Phần mềm độc hại (malware) có thể lén chui vào BIOS trong máy tính rồi tự kích hoạt trước khi bất cứ phần mềm chống malware nào có cơ hội dò tìm ra. Vì vậy, bạn nên thiết lập mật khẩu cho BIOS. Bạn có thể rất ít khi để ý đến việc “tương tác” với hệ thống xuất/nhập cơ bản BIOS trên máy tính (BIOS – Basic Input/Output Operating System), nhưng thực ra BIOS chiếm một vị trí đặc quyền và duy nhất trong kiến trúc máy tính. .BIOS được xem là chương trình chạy đầu tiên khi máy tính...

4p kmkmkmkmkm 07-09-2012 65 2   Download

All users of modern Windows NT-based operating systems have many customizable settings at their disposal, including wallpapers and screen savers, desktop settings

1p kisiheo 26-07-2010 64 4   Download