unit. - Addressing register - Storage register 1mk 2. Comparison between a data matrix and a laser printer. Dot matrix – Low print quality‚ noisy‚ Low cost Laser – High print quality‚ quiet‚ costly 3mks 3. Convert 3BD16 to Octal 3 – 0111 D – 1101 B – 1011 3BD16 = 01110111101 = 76758 3mks 7 6 7 5 4. (a) Importance of internet to society - Enhances commerce - Improved communication 2mks
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Week 3 Ratio and Proportion |Q# |Problem |Show Your Work |Answer |Instructor Comments | |1. |Solve the proportion: | |.667 | | | |x/2 = 5/15 | | | | | |x
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2. Which one of the three integer representations is used most often by digital computer systems? 3. How are complement systems like the odometer on a bicycle? 4. Do you think that double-dabble is an easier method than the other binary-to-decimal conversion methods explained in this chapter? Why? 5. With reference to the previous question‚ what are the drawbacks of the other two conversion methods? 6. What is overflow and how can it be detected? How does overflow in unsigned numbers differ
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for host addressing. The IPv6 address specification2001:db8::/32 is a large network with 296 addresses‚ having a 32-bit routing prefix. In IPv4 the routing prefix is also specified in the form of the subnet mask‚ which is expressed in quad-dotted decimal representation like an address. For example‚ 255.255.255.0 is the network mask for the 192.168.1.0/24 prefix. Traffic between subnetworks is exchanged or routed with special gateways called routers which constitute the logical or physical boundaries
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R .Mohana Ranga Rao - (IJAEST) INTERNATIONAL JOURNAL OF ADVANCED ENGINEERING SCIENCES AND TECHNOLOGIES Vol No. 3‚ Issue No. 1‚ 012 - 014 An Innovative procedure to minimize Boolean function R .Mohana Ranga Rao Department of Electronics and communication Engineering KITE college of Professional engineering sciences‚ JNTUH Shabad‚India e-mail: mohana_rangarao@yahoo.co.in Keywords- Boolean Function‚ Simplification‚ M-terms‚ Quine McCluskey‚ Face value I. INTRODUCTION IJ ISSN: 2230-7818
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broadcast address for the IP subnet 8.5.8.232 mas 255.255.0.0 8.5.255.255 Which is the well-known port number for DNS? 53 What is the CIDR(slash) notation equivalent to the dotted decimal of 255.255.255.252 /30 Classful IP addressing____ Allows only the default class A‚B‚ and C network mask rules What is the dotted decimal equivalent to the slash notation of /25 255.255.255.128 The Cisco IP address secondary address assignment option
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Chapter 4 The Components of the System Unit The System Unit • Box-like case that contains computer’s electronic components • Sometimes called the chassis What are common components inside the system unit? • Processor • Memory module • Expansion cards o Sound card o Modem card o Video card o Network interface card • Ports and Connectors What is the motherboard? • Main circuit board in system unit • Contains chips‚ integrated circuits‚ and transistors
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Project Report (Scientific Calculator) Course: Digital Logic Design School Of Electrical Engineering And Computer Sciences National University Of Sciences And Technology - Pakistan School Of Electrical Engineering And Computer Sciences – NUST (PAKISTAN) Page 1 Project Report (Scientific Calculator) Course: Digital Logic Design PROJECT REPORT DIGITAL LOGIC DESIGN School Of Electrical Engineering And Computer Sciences – NUST (PAKISTAN) Page 2 Project Report (Scientific Calculator) Course:
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Peter McOwan with Matt Parker Peter McOwan with Matt Parker Peter McOwan with Matt Parker This is your card This is your card Acknowledgments Acknowledgments The author Peter McOwan appears courtesy of the cs4fn project www.cs4fn.org. The author Peter McOwan appears courtesy of the cs4fn project www.cs4fn.org. This work was supported by the HEFCE More Maths Grads project. We would This work was supported by the HEFCE More Maths Grads project. We would like to thank Makhan Singh‚ David Arrowsmith
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digits (the least precise figure). Round off after calculations have been performed. When adding/subtracting Answer has no more places than the addend‚ minuend‚ or subtrahend with the fewest number of decimal places. Significant figures are irrelevant when adding/subtracting (least number of decimal places rule). 2. The concepts for using scientific notation is to allow the student a form to asses the order of magnitude and to visually decrease the zeros. It allows the student to compare very large
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