MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
|
|
|
- Collin Thompson
- 7 years ago
- Views:
Transcription
1 CHAPTER01 QUESTIONS MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Convert binary to octal. 1) A) 258 B) 58 C) 218 D) 158 2) Any number with an exponent of zero is equal to 2) A) itself. B) ten. C) zero. D) one. 3) Convert binary to octal. 3) A) 2068 B) 5228 C) 2558 D) ) Convert octal 377 to binary. 4) A) B) C) D) ) Convert octal 54 to decimal. 5) A) 6410 B) 5810 C) 7610 D) ) Convert the binary number to decimal. 6) A) 0.10 B) 0.55 C) 0.50 D) ) Convert octal 36 to binary. 7) A) B) C) D) ) The decimal equivalent of binary is. 8) A) 9610 B) 8010 C) 7810 D) ) Convert octal 701 to binary. 9) A) B) C) D) ) Convert the binary number to decimal. 10) A) B) C) D) ) What is the decimal value of 2-2? 11) A) 0.5 B) C) 0.2 D) ) Convert the decimal number to binary. 12) A) B) C) D) ) Which binary value equals 2-2? 13) A) B) C) D) ) Convert the decimal number 6.75 to binary. 14) A) B) C) D) ) How many symbols are used in the hexadecimal number system? 15) A) sixteen B) six C) ten D) twelve 1
2 16) The binary equivalent of hexadecimal DB is. 16) A) B) C) D) ) Convert octal 12 to binary. 17) A) B) C) D) ) The hexadecimal equivalent of a decimal 13 is. 18) A) "C" B) "D" C) "E" D) "F" 19) The hexadecimal equivalent of a binary is. 19) A) 2F7716 B) 4EEE16 C) 77F216 D) 2F7E16 20) Convert decimal 213 to binary. 20) A) B) C) D) ) Convert decimal 19 to binary. 21) A) B) C) D) ) The binary equivalent of hexadecimal 2E is. 22) A) B) C) D) ) Which numbering format is most commonly used in a computer's machine language? 23) A) ASCII B) hexadecimal C) octal D) BCD 24) The hexadecimal equivalent of a binary is. 24) A) 2116 B) 2016 C) 2316 D) ) The decimal equivalent of hexadecimal C9 is. 25) A) B) C) D) ) The hexadecimal equivalent of a decimal 11 is. 26) A) "A" B) "B" C) "C" D) "D" 27) What is the decimal value of 23? 27) A) 4 B) 8 C) 2 D) 6 28) Which binary value equals 24? 28) A) B) C) D) ) Convert decimal 31 to octal. 29) A) 378 B) 438 C) 338 D) ) The decimal equivalent of binary is. 30) A) 4710 B) 5310 C) 4910 D) ) The binary equivalent of hexadecimal 70 is. 31) A) B) C) D)
3 32) The decimal equivalent of the BCD value is. 32) A) B) C) D) ) What is the decimal value of 2-1? 33) A) 0.1 B) 0.25 C) 0.5 D) ) The hexadecimal equivalent of a binary is. 34) A) 9316 B) 8116 C) 8716 D) ) What is the decimal value of 2 1? 35) A) 1 B) 4 C) 2 D) 0 36) The hexadecimal equivalent of a binary is. 36) A) 8C16 B) C816 C) 8616 D) CC16 37) Convert the binary number to decimal. 37) A) B) C) D) ) What is the decimal value of 25? 38) A) 10 B) 20 C) 16 D) 32 39) The decimal equivalent of hexadecimal 93 is. 39) A) B) C) D) ) The decimal equivalent of hexadecimal 102 is. 40) A) 5910 B) C) 5610 D) ) The hexadecimal equivalent of decimal 128 is. 41) A) 8216 B) 8016 C) 8516 D) ) Convert binary to octal. 42) A) 2108 B) 1718 C) 2578 D) ) Convert decimal 36 to binary. 43) A) B) C) D) ) The hexadecimal equivalent of decimal 91 is. 44) A) 5B16 B) 4C16 C) 4B16 D) 5D16 45) Convert decimal 20 to octal. 45) A) 168 B) 108 C) 188 D) ) Convert binary to octal. 46) A) 7618 B) 2758 C) 1758 D) ) How many unique numeric symbols are used in the decimal number system? 47) A) unlimited B) nine C) one D) ten 3
4 48) The decimal equivalent of binary is. 48) A) B) C) D) ) The binary equivalent of hexadecimal F2 is. 49) A) B) C) D) ) The BCD equivalent of decimal 88 is. 50) A) BCD B) BCD C) BCD D) BCD 51) The decimal equivalent of binary is. 51) A) 4810 B) 2210 C) 1910 D) ) The hexadecimal equivalent of a binary is. 52) A) A416 B) A516 C) C316 D) B516 53) Convert octal 115 to decimal. 53) A) 7710 B) 9810 C) 6810 D) ) Convert decimal 101 to binary. 54) A) B) C) D) ) Which binary value equals 26? 55) A) B) C) D) ) What is the decimal value of 26? 56) A) 128 B) 36 C) 32 D) 64 57) The decimal equivalent of the BCD value is. 57) A) 2710 B) 2310 C) 4310 D) ) What numeric symbols are used in the binary number system? 58) A) 0 through 8 B) 0, 1, 2 C) 1, 2 D) 0, 1 59) The decimal equivalent of the BCD value is. 59) A) 9310 B) C) 9810 D) ) The BCD equivalent of decimal 912 is. 60) A) BCD B) BCD C) BCD D) BCD 61) Which binary value equals 2-1? 61) A) B) C) D) ) Convert decimal 58 to binary. 62) A) B) C) D)
5 63) Convert octal 16 to decimal. 63) A) 2010 B) 1410 C) 1610 D) ) Convert octal 10 to decimal. 64) A) 1210 B) 210 C) 810 D) ) Which binary value equals 21? 65) A) 0100 B) 0010 C) 0001 D) ) Convert octal 66 to decimal. 66) A) 5410 B) 4410 C) 6410 D) ) The decimal equivalent of hexadecimal 2D is. 67) A) 5510 B) 4510 C) 4110 D) ) The decimal equivalent of hexadecimal AA is. 68) A) B) C) D) ) Which binary value equals 2-3? 69) A) B) C) D) ) The hexadecimal equivalent of decimal 60 is. 70) A) 3C16 B) 3D16 C) 4D16 D) 5C16 71) The base of the octal system is 71) A) eight. B) two. C) ten. D) seven. 72) Which binary value equals 20? 72) A) 0100 B) 0001 C) 1000 D) ) Convert decimal 102 to octal. 73) A) 1008 B) 1468 C) 1628 D) ) What is the decimal value of 2-3? 74) A) 0.25 B) 0.75 C) D) ) Convert decimal 12 to octal. 75) A) 168 B) 128 C) 108 D) ) Which numbering format is the basis for digital electronic circuitry? 76) A) decimal B) BCD C) octal D) binary 77) Convert decimal 64 to binary. 77) A) B) C) D) ) Convert octal 77 to binary. 78) A) B) C) D)
6 79) Which numbering format is used to represent both numbers and letters on a keyboard? 79) A) octal B) ASCII C) hexadecimal D) BCD 80) Convert decimal 118 to binary. 80) A) B) C) D) ) The hexadecimal equivalent of decimal 77 is. 81) A) 3D16 B) 3E16 C) 5D16 D) 4D16 82) Which numbering format can only represent the ten decimal digits? 82) A) ASCII B) octal C) BCD D) binary 83) The decimal equivalent of binary is. 83) A) 910 B) 610 C) 2010 D) ) Which binary value equals 22? 84) A) 0100 B) 0001 C) 0010 D) ) The decimal equivalent of hexadecimal 16 is. 85) A) 2710 B) 2510 C) 3210 D) ) The hexadecimal equivalent of a binary is. 86) A) EE216 B) FD216 C) 2FE16 D) FF216 87) Convert the decimal number to binary. 87) A) B) C) D) ) The decimal equivalent of binary is. 88) A) 4310 B) 3910 C) 5910 D) ) Convert decimal 70 to octal. 89) A) 1108 B) 1028 C) 768 D) ) Convert decimal 79 to binary. 90) A) B) C) D) ) The hexadecimal equivalent of decimal 241 is. 91) A) F116 B) D316 C) E716 D) 10A16 92) Convert the decimal number 10.5 to binary. 92) A) B) C) D) ) Convert decimal 78 to octal. 93) A) 988 B) 1208 C) 1168 D) ) The hexadecimal equivalent of decimal 32 is. 94) A) 1216 B) 2516 C) 3116 D)
7 95) Convert octal 130 to decimal. 95) A) 4710 B) 5710 C) 6410 D) ) Which numbering formats are really codes rather than true number systems? 96) A) hexadecimal and octal B) binary and octal C) decimal and binary D) BCD and ASCII 97) Convert decimal 64 to octal. 97) A) 778 B) 768 C) 1008 D) ) The hexadecimal equivalent of a decimal 14 is. 98) A) "C" B) "D" C) "E" D) "F" 99) The BCD equivalent of decimal 109 is. 99) A) BCD B) BCD C) BCD D) BCD 100) Convert the decimal number to binary. 100) A) B) C) D) ) The BCD equivalent of decimal 64 is. 101) A) BCD B) BCD C) BCD D) BCD 102) Convert octal 100 to binary. 102) A) B) C) D) ) Convert the binary number to decimal. 103) A) B) C) D) ) The hexadecimal equivalent of a binary is. 104) A) 8F16 B) DF16 C) CE16 D) CF16 105) The hexadecimal equivalent of decimal 21 is. 105) A) 1516 B) 1016 C) 2116 D) ) Convert binary to octal. 106) A) B) C) D) ) The binary equivalent of hexadecimal C0B is. 107) A) B) C) D) ) How many different symbols are used in the octal number system? 108) A) ten B) two C) seven D) eight 109) Convert octal 152 to binary. 109) A) B) C) D)
8 110) The binary equivalent of hexadecimal 44 is. 110) A) B) C) D) ) Convert octal 64 to binary. 111) A) B) C) D) ) The binary equivalent of hexadecimal 10 is. 112) A) B) C) 1010 D) ) The decimal equivalent of the BCD value is. 113) A) 9310 B) 9510 C) 9910 D) ) Convert octal 107 to decimal. 114) A) 7710 B) C) 7110 D) ) Convert binary to octal. 115) A) 3508 B) 3478 C) 3178 D) ) The hexadecimal equivalent of a binary is. 116) A) E216 B) A216 C) C216 D) B ) The decimal equivalent of hexadecimal FF is. 117) A) B) C) D) ) The decimal equivalent of the BCD value is. 118) A) 8610 B) 7610 C) 8810 D) ) The decimal equivalent of hexadecimal 1E is. 119) A) 3510 B) 3010 C) 2910 D) ) The decimal equivalent of binary is. 120) A) B) C) D) ) Convert the binary number to decimal. 121) A) 1.20 B) 1.40 C) D) ) The decimal equivalent of binary is. 122) A) 9110 B) 9710 C) D) ) Convert octal 32 to decimal. 123) A) 3010 B) 2610 C) 1610 D) ) The decimal equivalent of the BCD value is. 124) A) B) C) D) ) Convert binary to octal. 125) A) 1078 B) 768 C) 1068 D)
9 126) The binary equivalent of hexadecimal 16 is. 126) A) B) C) D) ) What is the decimal value of 20? 127) A) 2 B) 0 C) 1 D) 3 128) Any number with an exponent of one is equal to 128) A) two. B) itself. C) zero. D) one. 129) The hexadecimal equivalent of decimal 88 is. 129) A) 6816 B) 5816 C) 5116 D) ) Convert decimal 19 to octal. 130) A) 278 B) 218 C) 238 D) ) Convert binary 1001 to octal. 131) A) 1018 B) 98 C) 108 D) ) Convert the decimal number to binary. 132) A) B) C) D)
10 Answer Key Testname: CHAP01Q 1) A 2) D 3) D 4) D 5) D 6) D 7) D 8) B 9) B 10) A 11) D 12) C 13) D 14) A 15) A 16) D 17) C 18) B 19) D 20) C 21) A 22) C 23) B 24) C 25) C 26) B 27) B 28) A 29) A 30) B 31) C 32) B 33) C 34) C 35) C 36) A 37) D 38) D 39) C 40) B 41) B 42) D 43) C 44) A 45) D 46) C 47) D 48) C 49) A 50) A 10
11 Answer Key Testname: CHAP01Q 51) D 52) B 53) A 54) B 55) C 56) D 57) B 58) D 59) A 60) A 61) D 62) B 63) B 64) C 65) B 66) A 67) B 68) D 69) B 70) A 71) A 72) B 73) B 74) C 75) D 76) D 77) B 78) D 79) B 80) B 81) D 82) C 83) D 84) A 85) D 86) D 87) B 88) A 89) D 90) D 91) A 92) C 93) C 94) D 95) D 96) D 97) C 98) C 99) B 100) D 11
12 Answer Key Testname: CHAP01Q 101) D 102) D 103) B 104) D 105) A 106) C 107) A 108) D 109) C 110) B 111) D 112) A 113) C 114) C 115) B 116) D 117) C 118) A 119) B 120) A 121) C 122) B 123) B 124) C 125) D 126) D 127) C 128) B 129) B 130) C 131) D 132) D 12
Visa Smart Debit/Credit Certificate Authority Public Keys
CHIP AND NEW TECHNOLOGIES Visa Smart Debit/Credit Certificate Authority Public Keys Overview The EMV standard calls for the use of Public Key technology for offline authentication, for aspects of online
Machine Architecture and Number Systems. Major Computer Components. Schematic Diagram of a Computer. The CPU. The Bus. Main Memory.
1 Topics Machine Architecture and Number Systems Major Computer Components Bits, Bytes, and Words The Decimal Number System The Binary Number System Converting from Decimal to Binary Major Computer Components
The ASCII Character Set
The ASCII Character Set The American Standard Code for Information Interchange or ASCII assigns values between 0 and 255 for upper and lower case letters, numeric digits, punctuation marks and other symbols.
Base Conversion written by Cathy Saxton
Base Conversion written by Cathy Saxton 1. Base 10 In base 10, the digits, from right to left, specify the 1 s, 10 s, 100 s, 1000 s, etc. These are powers of 10 (10 x ): 10 0 = 1, 10 1 = 10, 10 2 = 100,
Chapter 4: Computer Codes
Slide 1/30 Learning Objectives In this chapter you will learn about: Computer data Computer codes: representation of data in binary Most commonly used computer codes Collating sequence 36 Slide 2/30 Data
Binary Numbers. Binary Octal Hexadecimal
Binary Numbers Binary Octal Hexadecimal Binary Numbers COUNTING SYSTEMS UNLIMITED... Since you have been using the 10 different digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 all your life, you may wonder how
2011, The McGraw-Hill Companies, Inc. Chapter 3
Chapter 3 3.1 Decimal System The radix or base of a number system determines the total number of different symbols or digits used by that system. The decimal system has a base of 10 with the digits 0 through
Systems I: Computer Organization and Architecture
Systems I: Computer Organization and Architecture Lecture 2: Number Systems and Arithmetic Number Systems - Base The number system that we use is base : 734 = + 7 + 3 + 4 = x + 7x + 3x + 4x = x 3 + 7x
Decimal to Binary Conversion
Decimal to Binary Conversion A tool that makes the conversion of decimal values to binary values simple is the following table. The first row is created by counting right to left from one to eight, for
6 The Hindu-Arabic System (800 BC)
6 The Hindu-Arabic System (800 BC) Today the most universally used system of numeration is the Hindu-Arabic system, also known as the decimal system or base ten system. The system was named for the Indian
Useful Number Systems
Useful Number Systems Decimal Base = 10 Digit Set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} Binary Base = 2 Digit Set = {0, 1} Octal Base = 8 = 2 3 Digit Set = {0, 1, 2, 3, 4, 5, 6, 7} Hexadecimal Base = 16 = 2
Binary, Hexadecimal, Octal, and BCD Numbers
23CH_PHCalter_TMSETE_949118 23/2/2007 1:37 PM Page 1 Binary, Hexadecimal, Octal, and BCD Numbers OBJECTIVES When you have completed this chapter, you should be able to: Convert between binary and decimal
2 Number Systems. Source: Foundations of Computer Science Cengage Learning. Objectives After studying this chapter, the student should be able to:
2 Number Systems 2.1 Source: Foundations of Computer Science Cengage Learning Objectives After studying this chapter, the student should be able to: Understand the concept of number systems. Distinguish
Digital System Design Prof. D Roychoudhry Department of Computer Science and Engineering Indian Institute of Technology, Kharagpur
Digital System Design Prof. D Roychoudhry Department of Computer Science and Engineering Indian Institute of Technology, Kharagpur Lecture - 04 Digital Logic II May, I before starting the today s lecture
Oct: 50 8 = 6 (r = 2) 6 8 = 0 (r = 6) Writing the remainders in reverse order we get: (50) 10 = (62) 8
ECE Department Summer LECTURE #5: Number Systems EEL : Digital Logic and Computer Systems Based on lecture notes by Dr. Eric M. Schwartz Decimal Number System: -Our standard number system is base, also
Prerequisite knowledge Students should have a good understanding of how our decimal number system works as well as understand place value.
CSP Number Systems Mrs., GA Lesson Overview Learning Objectives and Evidence Statements 2.1.2 Explain how binary sequences are used to represent digital data. [P5] Prerequisite knowledge Students should
Unsigned Conversions from Decimal or to Decimal and other Number Systems
Page 1 of 5 Unsigned Conversions from Decimal or to Decimal and other Number Systems In all digital design, analysis, troubleshooting, and repair you will be working with binary numbers (or base 2). It
Modbus Register Map: Environmental Management System and Environmental Monitoring Unit 990-0589A 02/2005
// Version 102 //Absolute Starting Register Number, (Hexadecimal) Modbus Register Map: Environmental Management System and Environmental Monitoring Unit 990-0589A 02/2005 Absolute Starting Register Number,
plc numbers - 13.1 Encoded values; BCD and ASCII Error detection; parity, gray code and checksums
plc numbers - 3. Topics: Number bases; binary, octal, decimal, hexadecimal Binary calculations; s compliments, addition, subtraction and Boolean operations Encoded values; BCD and ASCII Error detection;
The string of digits 101101 in the binary number system represents the quantity
Data Representation Section 3.1 Data Types Registers contain either data or control information Control information is a bit or group of bits used to specify the sequence of command signals needed for
Chapter 7 Lab - Decimal, Binary, Octal, Hexadecimal Numbering Systems
Chapter 7 Lab - Decimal, Binary, Octal, Hexadecimal Numbering Systems This assignment is designed to familiarize you with different numbering systems, specifically: binary, octal, hexadecimal (and decimal)
THE BINARY NUMBER SYSTEM
THE BINARY NUMBER SYSTEM Dr. Robert P. Webber, Longwood University Our civilization uses the base 10 or decimal place value system. Each digit in a number represents a power of 10. For example, 365.42
Section 1.4 Place Value Systems of Numeration in Other Bases
Section.4 Place Value Systems of Numeration in Other Bases Other Bases The Hindu-Arabic system that is used in most of the world today is a positional value system with a base of ten. The simplest reason
CDA 3200 Digital Systems. Instructor: Dr. Janusz Zalewski Developed by: Dr. Dahai Guo Spring 2012
CDA 3200 Digital Systems Instructor: Dr. Janusz Zalewski Developed by: Dr. Dahai Guo Spring 2012 Outline Data Representation Binary Codes Why 6-3-1-1 and Excess-3? Data Representation (1/2) Each numbering
CSI 333 Lecture 1 Number Systems
CSI 333 Lecture 1 Number Systems 1 1 / 23 Basics of Number Systems Ref: Appendix C of Deitel & Deitel. Weighted Positional Notation: 192 = 2 10 0 + 9 10 1 + 1 10 2 General: Digit sequence : d n 1 d n 2...
Everything you wanted to know about using Hexadecimal and Octal Numbers in Visual Basic 6
Everything you wanted to know about using Hexadecimal and Octal Numbers in Visual Basic 6 Number Systems No course on programming would be complete without a discussion of the Hexadecimal (Hex) number
Digital codes. Resources and methods for learning about these subjects (list a few here, in preparation for your research):
Digital codes This worksheet and all related files are licensed under the Creative Commons Attribution License, version 1.0. To view a copy of this license, visit http://creativecommons.org/licenses/by/1.0/,
EE 261 Introduction to Logic Circuits. Module #2 Number Systems
EE 261 Introduction to Logic Circuits Module #2 Number Systems Topics A. Number System Formation B. Base Conversions C. Binary Arithmetic D. Signed Numbers E. Signed Arithmetic F. Binary Codes Textbook
COMPSCI 210. Binary Fractions. Agenda & Reading
COMPSCI 21 Binary Fractions Agenda & Reading Topics: Fractions Binary Octal Hexadecimal Binary -> Octal, Hex Octal -> Binary, Hex Decimal -> Octal, Hex Hex -> Binary, Octal Animation: BinFrac.htm Example
Number Conversions Dr. Sarita Agarwal (Acharya Narendra Dev College,University of Delhi)
Conversions Dr. Sarita Agarwal (Acharya Narendra Dev College,University of Delhi) INTRODUCTION System- A number system defines a set of values to represent quantity. We talk about the number of people
LSN 2 Number Systems. ECT 224 Digital Computer Fundamentals. Department of Engineering Technology
LSN 2 Number Systems Department of Engineering Technology LSN 2 Decimal Number System Decimal number system has 10 digits (0-9) Base 10 weighting system... 10 5 10 4 10 3 10 2 10 1 10 0. 10-1 10-2 10-3
Number Systems. Introduction / Number Systems
Number Systems Introduction / Number Systems Data Representation Data representation can be Digital or Analog In Analog representation values are represented over a continuous range In Digital representation
Numeration systems. Resources and methods for learning about these subjects (list a few here, in preparation for your research):
Numeration systems This worksheet and all related files are licensed under the Creative Commons Attribution License, version 1.0. To view a copy of this license, visit http://creativecommons.org/licenses/by/1.0/,
The Hexadecimal Number System and Memory Addressing
APPENDIX C The Hexadecimal Number System and Memory Addressing U nderstanding the number system and the coding system that computers use to store data and communicate with each other is fundamental to
Lesson Plan. Course Title: Computer Maintenance Session Title: Numbering Systems
Lesson Plan Course Title: Computer Maintenance Session Title: Numbering Systems Lesson Duration: Lesson length is subjective and will vary from instructor to instructor Performance Objective: Upon completion
Chapter Binary, Octal, Decimal, and Hexadecimal Calculations
Chapter 5 Binary, Octal, Decimal, and Hexadecimal Calculations This calculator is capable of performing the following operations involving different number systems. Number system conversion Arithmetic
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
CHAPTER3 QUESTIONS MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. ) If one input of an AND gate is LOW while the other is a clock signal, the output
Numbering Systems. InThisAppendix...
G InThisAppendix... Introduction Binary Numbering System Hexadecimal Numbering System Octal Numbering System Binary Coded Decimal (BCD) Numbering System Real (Floating Point) Numbering System BCD/Binary/Decimal/Hex/Octal
Lecture 11: Number Systems
Lecture 11: Number Systems Numeric Data Fixed point Integers (12, 345, 20567 etc) Real fractions (23.45, 23., 0.145 etc.) Floating point such as 23. 45 e 12 Basically an exponent representation Any number
Appendix C: Keyboard Scan Codes
Thi d t t d ith F M k 4 0 2 Appendix C: Keyboard Scan Codes Table 90: PC Keyboard Scan Codes (in hex) Key Down Up Key Down Up Key Down Up Key Down Up Esc 1 81 [ { 1A 9A, < 33 B3 center 4C CC 1! 2 82 ]
CPEN 214 - Digital Logic Design Binary Systems
CPEN 4 - Digital Logic Design Binary Systems C. Gerousis Digital Design 3 rd Ed., Mano Prentice Hall Digital vs. Analog An analog system has continuous range of values A mercury thermometer Vinyl records
HTML Codes - Characters and symbols
ASCII Codes HTML Codes Conversion References Control Characters English version Versión español Click here to add this link to your favorites. HTML Codes - Characters and symbols Standard ASCII set, HTML
Advanced Encryption Standard by Example. 1.0 Preface. 2.0 Terminology. Written By: Adam Berent V.1.7
Written By: Adam Berent Advanced Encryption Standard by Example V.1.7 1.0 Preface The following document provides a detailed and easy to understand explanation of the implementation of the AES (RIJNDAEL)
Advanced Encryption Standard by Example. 1.0 Preface. 2.0 Terminology. Written By: Adam Berent V.1.5
Written By: Adam Berent Advanced Encryption Standard by Example V.1.5 1.0 Preface The following document provides a detailed and easy to understand explanation of the implementation of the AES (RIJNDAEL)
Number of bits needed to address hosts 8
Advanced Subnetting Example 1: Your ISP has assigned you a Class C network address of 198.47.212.0. You have 3 networks in your company with the largest containing 134 hosts. You need to figure out if
3. Convert a number from one number system to another
3. Convert a number from one number system to another Conversion between number bases: Hexa (16) Decimal (10) Binary (2) Octal (8) More Interest Way we need conversion? We need decimal system for real
USB HID to PS/2 Scan Code Translation Table
Key Name HID Usage Page HID Usage ID PS/2 Set 1 Make* PS/2 Set 1 Break* PS/2 Set 2 Make PS/2 Set 2 Break System Power 01 81 E0 5E E0 DE E0 37 E0 F0 37 System Sleep 01 82 E0 5F E0 DF E0 3F E0 F0 3F System
Counting in base 10, 2 and 16
Counting in base 10, 2 and 16 1. Binary Numbers A super-important fact: (Nearly all) Computers store all information in the form of binary numbers. Numbers, characters, images, music files --- all of these
Subnetting Examples. There are three types of subnetting examples I will show in this document:
Subnetting Examples There are three types of subnetting examples I will show in this document: 1) Subnetting when given a required number of networks 2) Subnetting when given a required number of clients
The Beginning Balance for Meal Plan #1 is: $210.00 (Your daily average should be $2.96)
Resident Meal Plan Goal for the week ending: April 4, 2015 Week one of 11 Weeks, March 29-April 4 The Beginning Balance for is: $225.00 The Beginning Balance for is: $350.00 The Beginning Balance for Meal
The New IoT Standard: Any App for Any Device Using Any Data Format. Mike Weiner Product Manager, Omega DevCloud KORE Telematics
The New IoT Standard: Any App for Any Device Using Any Data Format Mike Weiner Product Manager, Omega DevCloud KORE Telematics About KORE The world s largest M2M/IoT services provider 12 Carriers Enterprise
Number Representation
Number Representation CS10001: Programming & Data Structures Pallab Dasgupta Professor, Dept. of Computer Sc. & Engg., Indian Institute of Technology Kharagpur Topics to be Discussed How are numeric data
Today s topics. Digital Computers. More on binary. Binary Digits (Bits)
Today s topics! Binary Numbers! Brookshear.-.! Slides from Prof. Marti Hearst of UC Berkeley SIMS! Upcoming! Networks Interactive Introduction to Graph Theory http://www.utm.edu/cgi-bin/caldwell/tutor/departments/math/graph/intro
Chapter 2: Basics on computers and digital information coding. A.A. 2012-2013 Information Technology and Arts Organizations
Chapter 2: Basics on computers and digital information coding Information Technology and Arts Organizations 1 Syllabus (1/3) 1. Introduction on Information Technologies (IT) and Cultural Heritage (CH)
Accuplacer Arithmetic Study Guide
Accuplacer Arithmetic Study Guide Section One: Terms Numerator: The number on top of a fraction which tells how many parts you have. Denominator: The number on the bottom of a fraction which tells how
CS321. Introduction to Numerical Methods
CS3 Introduction to Numerical Methods Lecture Number Representations and Errors Professor Jun Zhang Department of Computer Science University of Kentucky Lexington, KY 40506-0633 August 7, 05 Number in
Upon completion of unit 1.1, students will be able to
Upon completion of unit 1.1, students will be able to 1. Demonstrate safety of the individual, class, and overall environment of the classroom/laboratory, and understand that electricity, even at the nominal
The Relationship of Programming Languages to Binary Machine Code and the Computer s Digital Electronics
The Relationship of Programming Languages to Binary Machine Code and the Computer s Digital Electronics Robert Milton Underwood, Jr. 2001 Table of Contents Section Page Abstract 3 Standards 5 ASCII 9 Hexadecimal
UNDERSTANDING SMS: Practitioner s Basics
UNDERSTANDING SMS: Practitioner s Basics Michael Harrington, CFCE, EnCE It is estimated that in 2006, 72% of all mobile phone users world wide were active users of SMS or text messaging. In European countries
ASCII CODES WITH GREEK CHARACTERS
ASCII CODES WITH GREEK CHARACTERS Dec Hex Char Description 0 0 NUL (Null) 1 1 SOH (Start of Header) 2 2 STX (Start of Text) 3 3 ETX (End of Text) 4 4 EOT (End of Transmission) 5 5 ENQ (Enquiry) 6 6 ACK
NUMBER SYSTEMS. 1.1 Introduction
NUMBER SYSTEMS 1.1 Introduction There are several number systems which we normally use, such as decimal, binary, octal, hexadecimal, etc. Amongst them we are most familiar with the decimal number system.
6 3 4 9 = 6 10 + 3 10 + 4 10 + 9 10
Lesson The Binary Number System. Why Binary? The number system that you are familiar with, that you use every day, is the decimal number system, also commonly referred to as the base- system. When you
Cyber Security Workshop Encryption Reference Manual
Cyber Security Workshop Encryption Reference Manual May 2015 Basic Concepts in Encoding and Encryption Binary Encoding Examples Encryption Cipher Examples 1 P a g e Encoding Concepts Binary Encoding Basics
Solution for Homework 2
Solution for Homework 2 Problem 1 a. What is the minimum number of bits that are required to uniquely represent the characters of English alphabet? (Consider upper case characters alone) The number of
IBM Emulation Mode Printer Commands
IBM Emulation Mode Printer Commands Section 3 This section provides a detailed description of IBM emulation mode commands you can use with your printer. Control Codes Control codes are one-character printer
URL encoding uses hex code prefixed by %. Quoted Printable encoding uses hex code prefixed by =.
ASCII = American National Standard Code for Information Interchange ANSI X3.4 1986 (R1997) (PDF), ANSI INCITS 4 1986 (R1997) (Printed Edition) Coded Character Set 7 Bit American National Standard Code
Binary Representation. Number Systems. Base 10, Base 2, Base 16. Positional Notation. Conversion of Any Base to Decimal.
Binary Representation The basis of all digital data is binary representation. Binary - means two 1, 0 True, False Hot, Cold On, Off We must be able to handle more than just values for real world problems
Positional Numbering System
APPENDIX B Positional Numbering System A positional numbering system uses a set of symbols. The value that each symbol represents, however, depends on its face value and its place value, the value associated
Memory is implemented as an array of electronic switches
Memory Structure Memory is implemented as an array of electronic switches Each switch can be in one of two states 0 or 1, on or off, true or false, purple or gold, sitting or standing BInary digits (bits)
Levent EREN levent.eren@ieu.edu.tr A-306 Office Phone:488-9882 INTRODUCTION TO DIGITAL LOGIC
Levent EREN levent.eren@ieu.edu.tr A-306 Office Phone:488-9882 1 Number Systems Representation Positive radix, positional number systems A number with radix r is represented by a string of digits: A n
SERVER CERTIFICATES OF THE VETUMA SERVICE
Page 1 Version: 3.4, 19.12.2014 SERVER CERTIFICATES OF THE VETUMA SERVICE 1 (18) Page 2 Version: 3.4, 19.12.2014 Table of Contents 1. Introduction... 3 2. Test Environment... 3 2.1 Vetuma test environment...
Chapter 1. Binary, octal and hexadecimal numbers
Chapter 1. Binary, octal and hexadecimal numbers This material is covered in the books: Nelson Magor Cooke et al, Basic mathematics for electronics (7th edition), Glencoe, Lake Forest, Ill., 1992. [Hamilton
Number and codes in digital systems
Number and codes in digital systems Decimal Numbers You are familiar with the decimal number system because you use them everyday. But their weighted structure is not understood. In the decimal number
4.3 TABLE 3 TABLE 4. 1342 five 1 125 3 25 4 5 2 1 125 75 20 2 222.
.3 Conversion Between Number Bases 169.3 Conversion Between Number Bases Although the numeration systems discussed in the opening section were all base ten, other bases have occurred historically. For
APPENDIX B. Routers route based on the network number. The router that delivers the data packet to the correct destination host uses the host ID.
APPENDIX B IP Subnetting IP Addressing Routers route based on the network number. The router that delivers the data packet to the correct destination host uses the host ID. IP Classes An IP address is
Bachelors of Computer Application Programming Principle & Algorithm (BCA-S102T)
Unit- I Introduction to c Language: C is a general-purpose computer programming language developed between 1969 and 1973 by Dennis Ritchie at the Bell Telephone Laboratories for use with the Unix operating
Chapter 1: Digital Systems and Binary Numbers
Chapter 1: Digital Systems and Binary Numbers Digital age and information age Digital computers general purposes many scientific, industrial and commercial applications Digital systems telephone switching
Numeral Systems. The number twenty-five can be represented in many ways: Decimal system (base 10): 25 Roman numerals:
Numeral Systems Which number is larger? 25 8 We need to distinguish between numbers and the symbols that represent them, called numerals. The number 25 is larger than 8, but the numeral 8 above is larger
Chapter 5. Binary, octal and hexadecimal numbers
Chapter 5. Binary, octal and hexadecimal numbers A place to look for some of this material is the Wikipedia page http://en.wikipedia.org/wiki/binary_numeral_system#counting_in_binary Another place that
MAC Address Management
D MAC Address Management Contents Overview.................................................... D-2.................................. D-3 Menu: Viewing the Switch s MAC Addresses.................... D-4
1 3 7 5. 2 3 1 6. The pattern going to the right or the left from the decimal point is the same but there are two big differences:
Review of Place Values in Decimal Numbers A decimal number includes a decimal point and digit(s) to the right of the decimal point. Saying a decimal number aloud is very similar to saying a whole number
2 ASCII TABLE (DOS) 3 ASCII TABLE (Window)
1 ASCII TABLE 2 ASCII TABLE (DOS) 3 ASCII TABLE (Window) 4 Keyboard Codes The Diagram below shows the codes that are returned when a key is pressed. For example, pressing a would return 0x61. If it is
LESSON PLANS FOR PERCENTAGES, FRACTIONS, DECIMALS, AND ORDERING Lesson Purpose: The students will be able to:
LESSON PLANS FOR PERCENTAGES, FRACTIONS, DECIMALS, AND ORDERING Lesson Purpose: The students will be able to: 1. Change fractions to decimals. 2. Change decimals to fractions. 3. Change percents to decimals.
How to create OpenDocument URL s with SAP BusinessObjects BI 4.0
How to create OpenDocument URL s with SAP BusinessObjects BI 4.0 Creator: Twitter: Blog: Pieter Verstraeten http://www.twitter.com/pverstraeten http://www.pieterverstraeten.com/blog Hi, Thanks for downloading
Goals. Unary Numbers. Decimal Numbers. 3,148 is. 1000 s 100 s 10 s 1 s. Number Bases 1/12/2009. COMP370 Intro to Computer Architecture 1
Number Bases //9 Goals Numbers Understand binary and hexadecimal numbers Be able to convert between number bases Understand binary fractions COMP37 Introduction to Computer Architecture Unary Numbers Decimal
Intel Hexadecimal Object File Format Specification Revision A, 1/6/88
Intel Hexadecimal Object File Format Specification Revision A, 1/6/88 DISCLAIMER Intel makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties
Expert Reference Series of White Papers. Binary and IP Address Basics of Subnetting
Expert Reference Series of White Papers Binary and IP Address Basics of Subnetting 1-800-COURSES www.globalknowledge.com Binary and IP Address Basics of Subnetting Alan Thomas, CCNA, CCSI, Global Knowledge
KALE: A High-Degree Algebraic-Resistant Variant of The Advanced Encryption Standard
KALE: A High-Degree Algebraic-Resistant Variant of The Advanced Encryption Standard Dr. Gavekort c/o Vakiopaine Bar Kauppakatu 6, 41 Jyväskylä FINLAND mjos@iki.fi Abstract. We have discovered that the
HOMEWORK # 2 SOLUTIO
HOMEWORK # 2 SOLUTIO Problem 1 (2 points) a. There are 313 characters in the Tamil language. If every character is to be encoded into a unique bit pattern, what is the minimum number of bits required to
Chapter 19 Network Layer: Logical Addressing 19.1
Chapter 19 Network Layer: Logical Addressing 19.1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 19-1 IPv4 ADDRESSES An IPv4 address is a 32-bit address that
COMBINATIONAL CIRCUITS
COMBINATIONAL CIRCUITS http://www.tutorialspoint.com/computer_logical_organization/combinational_circuits.htm Copyright tutorialspoint.com Combinational circuit is a circuit in which we combine the different
SL-8800 HDCP 2.2 and HDCP 1.x Protocol Analyzer for HDMI User Guide
SL-8800 HDCP 2.2 and HDCP 1.x Protocol Analyzer for HDMI Simplay-UG-02003-A July 2015 Contents 1. Overview... 4 1.1. SL-8800 HDCP Protocol Analyzer Test Equipment... 4 1.2. HDCP 2.2/HDCP 1.x Protocol Analyzer
NUMBER SYSTEMS TUTORIAL
NUMBER SYSTEMS TUTORIAL Courtesy of: thevbprogrammer.com Number Systems Concepts The study of number systems is useful to the student of computing due to the fact that number systems other than the familiar
IPv6 Addressing. Awareness Objective. IPv6 Address Format & Basic Rules. Understanding the IPv6 Address Components
IPv6 Addressing Awareness Objective IPv6 Address Format & Basic Rules Understanding the IPv6 Address Components Understanding & Identifying Various Types of IPv6 Addresses 1 IPv4 Address SYNTAX W. X.
Computer Science 281 Binary and Hexadecimal Review
Computer Science 281 Binary and Hexadecimal Review 1 The Binary Number System Computers store everything, both instructions and data, by using many, many transistors, each of which can be in one of two
3. April 2013 IT ZERTIFIKATE. Zertifizierungsstellen / Certification Center. IT Sicherheit UNTERNEHMENSBEREICH IT
IT Sicherheit UNTERNEHMENSBEREICH IT IT ZERTIFIKATE 3. April 2013 Zertifizierungsstellen / Certification Center D-TRUST D-Trust Root Class 2 CA2007 Aussteller/Issuer: D-TRUST Root Class 2 CA 2007 Gültig
Scilab Textbook Companion for Digital Electronics: An Introduction To Theory And Practice by W. H. Gothmann 1
Scilab Textbook Companion for Digital Electronics: An Introduction To Theory And Practice by W. H. Gothmann 1 Created by Aritra Ray B.Tech Electronics Engineering NIT-DURGAPUR College Teacher Prof. Sabyasachi
BINARY CODED DECIMAL: B.C.D.
BINARY CODED DECIMAL: B.C.D. ANOTHER METHOD TO REPRESENT DECIMAL NUMBERS USEFUL BECAUSE MANY DIGITAL DEVICES PROCESS + DISPLAY NUMBERS IN TENS IN BCD EACH NUMBER IS DEFINED BY A BINARY CODE OF 4 BITS.
I PUC - Computer Science. Practical s Syllabus. Contents
I PUC - Computer Science Practical s Syllabus Contents Topics 1 Overview Of a Computer 1.1 Introduction 1.2 Functional Components of a computer (Working of each unit) 1.3 Evolution Of Computers 1.4 Generations
BCD (ASCII) Arithmetic. Where and Why is BCD used? Packed BCD, ASCII, Unpacked BCD. BCD Adjustment Instructions AAA. Example
BCD (ASCII) Arithmetic We will first look at unpacked BCD which means strings that look like '4567'. Bytes then look like 34h 35h 36h 37h OR: 04h 05h 06h 07h x86 processors also have instructions for packed