to be processed. These two tries to keep both CPU and I/O busy‚ so as to improve the performance of the system‚ while differs as to where each of the scheme is based; prefetching is a user-based activity‚ while spooling is a system-based activity. 2. What are the differences between a trap and an interrupt? What is the use of each other? ( An interrupt is generally initiated by an I/O device‚ and causes the CPU to stop what it is doing‚ save its context‚ jump to the appropriate interrupt service
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ECS1601/202/2/2011 STREPIESKODE BAR CODE Department of ECONOMICS Economics IB (ECS1601) Tutorial letter 202/2011 (Second semester) 1. Solutions to Assignments 03 and 04. UNISA 2 Dear Student The purpose of this tutorial letter is to provide you with the correct answers to the assignments. 1. The solutions to Assignments 03 and 04. Assignment 03 - Unique number 810132 Explanations 3.1 The correct alternative is (3) According to the assumptions of the simple Keynesian model
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Legalism dominant belief system of the Qin rulers. Qin Shihuangdi first emperor recentralized various feudal kingdoms that had split apart at the end of the Zhou Dynasty standardized all the laws‚ currencies‚ weights‚ measures‚ and systems of writing; refused to tolerate any dissent whatsoever burn books and kill scholars if dissent occurred in the book or mind. Confucianism emerged in the classical period; emphasized education as the key to moral improvement. became the most important
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Topic 2: Understanding Network Protocols I. What is a network? A computer network‚ or simply a network‚ is a collection of computers and other hardware interconnected by communication channels that allow sharing of resources and information. LAN - Connects devices within a single office or home or among buildings in an office park. The key aspect here is that LAN is owned entirely by a single organization. - In simplest conception‚ it consists of
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------------------------------------------------- Address Resolution Protocol The Address Resolution Protocol (ARP) is a computer networking protocol for determining a network host’s link layer or hardware address when only its Internet Layer (IP) or Network Layer address is known. This function is critical in local area networking as well as for routing internetworking traffic across gateways (routers) based on IP addresses when the next-hop router must be determined. ARP was defined by RFC 826 in 1982.[1] It
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IP Routing security concerns and countermeasures Patrick Kilensel Information Security Analyst at FORUS IP Routing security concerns and countermeasures Table of Contents Introduction ...................................................................................................... 4 1.1 Concerns around the securit y of the Internet .......................................... 4 1.2. Short discussion about IP Routing ................................................................ 5
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hardest. 2 I like to eat chocolate. B An interrogative sentence asks a question. It ends with a question mark. e.g. 1 Can you find my umbrella? 2 Will I find my way around the school? C An imperative sentence gives a command or makes a request. It ends with a full stop e.g. 1 Don’t panic. 2 please check your schedule. D An exclamatory sentence expresses strong feeling. It ends with an exclamation point. e.g. 1 Oh my look at that! 2 Oh my God what
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Deoxyribose sugar‚ Phosphate‚ and a Nitrogen Containing base. B: Deoxyribose Sugar is found in Nucleotides. C: The nucleotide component that contains Nitrogen is the base. D: The four types of nitrogen bases are Adenine‚ Thymine‚ Guanine‚ and Cytosine. 2. A: ....... B: The parts of the oligonucleotide that make up the rungs of the ladder in the ladder model are the nitrogen bases. C: The parts of the nucleotide that make up the sides of the ladder in the ladder model are the phosphates and the Deoxyribose
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OCEANOGRAPHY REVIEW TEST 2 OCE 1001 Chapter 8 (Sections 8.0-8.4) Quiz Questions 1. What are the primary factors that determine wave height? a. Wind speed‚ length of time wind blows in one direction‚ and fetch 2. If you have two deep-water waves with periods of 5 and 10 seconds‚ what can you say about their speeds? (See figure below) b. The longer period wave will have greater speed 3. Where would it be most likely that you would find internal waves in the ocean?
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strong brand name and financial position(Strength). They could use that to expand into other countries. 2) Another JPmorgan chase example would be if they decided to use their assets to acquire a competitor and take control of a major percentage of the industry. 3) Strong R&D expertise (internal Strength) and decreasing number of younger adults (external threat)= develop new products for elderly 2. each one; x-axis CP + IP; y-axis SP + FP 3. Up to the right‚ Size of circle is revenue‚ inside coloring
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