Report of Experiment 28 - Digital Electronics with Altera Quartus Student ID 200907437 (group 41) ELEC 211 30 Nov 2012 and 7 Dec 2012 Abstract The experiment mainly introduced the fundamental function and application of the software Altera Quartus II with the DE1 development board and a host personal computer. The whole experiment contains five sections (or targets). The experimenters followed the guidance from the lab handout and accomplished the targets designed in the five sections. After
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1. In the Wombat 1 machine: 1. mar and mbr are connected directly to 2. A value from memory is placed in this register by the FETCH sequence and DECODED as an instruction. 3. Data going to or from memory always goes via this register 4. This register is often used to hold a program address but does not usually contain the address of the instruction being executed. 5. When the "RAM Main" is being read from or written to‚ the address used will be the one held
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5. The basic numerical notation used to convey IPv6 addresses in writing is: c. hexadecimal 6. What does the “slash-decimal” notation that can follow an IPv6 address denote? a. number of bits in the network portion of the address 7. How can you convert a 48-bit MAC Ethernet address into the EUI-64 format? c. Separate the manufacturer ID (first 24 bits) from the NIC sequence number (last 24 bits) with hexadecimal 0xFFFE 8. Each type of network‚ such as Ethernet‚ token ring‚ FDDI‚ SONET‚ and so
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(Choose three.) * date and time of message * ID of sending device • length of message * message ID • checksum field • community ID 3. What is the advantage of using WPA to secure a wireless network? * It uses a 128-bit pre-shared hexadecimal key to prevent unauthorized wireless access. • It uses an advanced encryption key that is never transmitted between host and access point. • It is supported on older wireless hardware‚ thus providing maximum compatibility with enterprise equipment
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Network Models 2.1 THE OSI MODEL •Established in 1947‚ the International Standards 1947‚ Organization (ISO) is a multinational body dedicated to ISO) worldwide agreement on international standards. standards. •An ISO standard that covers all aspects of network communications is the Open Systems Interconnection (OSI) model. It was first introduced in the late 1970s. OSI) model. 1970s • the open system is the set of protocols that allows any two different systems to communicate without regarding
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QUESTION 1: Convert 111001101110112 to Hexadecimal They are 14 digits altogether‚ Grouping them into four’s we have: 00112 / 10012 / 10112 / 10112 Table: A-1010‚ B-1011‚ C-1100‚ D-1101‚ E-1110‚ F-1111 00112 --- 3 (Conversion to Hex) 10012 --- 9 (Conversion to Hex) 111001101110112 = 3 9 B B h Conversion of the above: 11100110111011 Conversion to Base 10 1*2 13 + 1*2 12 + 1*2 11+ 0*2 10 + 0*2 9+ 1*2 8+ 1*2 7+ 0*2 6+ 1*2 5+ 1*2 4+ 1*2 3+ 0*2 2+ 1*2 1 + 1*20
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International Journal of Network Security‚ Vol.10‚ No.3‚ PP.216–222‚ May 2010 216 Evaluating The Performance of Symmetric Encryption Algorithms Diaa Salama Abd Elminaam1 ‚ Hatem Mohamed Abdual Kader2 ‚ and Mohiy Mohamed Hadhoud2 (Corresponding author: Diaa Salama Abd Elminaam) Higher Technological Institute 10th of Ramadan City‚ Egypt1 Faculty of Computers and Information Minufiya University‚ Egypt2 (Email: {ds desert‚ hatem6803‚ mmhadhoud}@yahoo.com (Received Feb. 16‚ 2009; revised and
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IC and how does it help in computers? 13. What are the applications of computers? 14. Specify the reasons to use computers. 15. Define Clients and Servers. 16. Convert the hexadecimal value (2AC) to their binary equivalent. 17. Convert the octal value (127.54) to their decimal equivalent. 18. Convert the hexadecimal value (2B.C4) to their decimal equivalent. 19. Convert (77) 10 to (?) 4. 20. Convert (1715) 10 to (?) 12. UNIT – II 21. What is meant by Installation and Assembling? 22
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Decimal to hexadecimal * decoct — Decimal to octal * deg2rad — Converts the number in degrees to the radian equivalent * exp — Calculates the exponent of e * expm1 — Returns exp(number) - 1‚ computed in a way that is accurate even when the value of number is close to zero * floor — Round fractions down * fmod — Returns the floating point remainder (modulo) of the division of the arguments * getrandmax — Show largest possible random value * hexdec — Hexadecimal to decimal
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Fundamentals of Digital Electronics by Professor Barry Paton Dalhousie University March 1998 Edition Part Number 321948A-01 Fundamentals of Digital Electronics Copyright Copyright © 1998 by National Instruments Corporation‚ 6504 Bridge Point Parkway‚ Austin‚ Texas 78730-5039. Universities‚ colleges‚ and other educational institutions may reproduce all or part of this publication for educational use. For all other uses‚ this publication may not be reproduced or transmitted in any form‚ electronic
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