Data Processing All through the different stages in civilization‚ man has always tried to look for ways to simplify work and to solve problems more efficiently. Many problems involved numbers and quantities‚ so man started looking for easier ways to count‚ to add‚ subtract‚ multiply and divide. As society has grown in both size and complexity‚ so have data that are generated by it through time. Definition of Terms Data – is defined as any collection of facts. Thus sales reports‚ inventory
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References: British Columbia Institute of Technology. (n.d.). Table of examples. Retrieved May 24‚ 2006‚ from http://commons.bcit.ca/math/examples/ Redshaw‚ K. (1996). Binary system. Retrieved May 24‚ 2006‚ from http://www.kerryr.net/pioneers/binary.htm Technology Museum of Thessolaniki. (2001). The future of T.M.Th. – "project 2000". Retrieved May 24‚ 2006‚ from http://www.tmth.edu.gr/en/museum.html Wattenberg‚ F. (1999
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this lesson‚ you should be able to: Explain the components of basic communication technologies. Use an example to illustrate the encoding that occurs in character and digital information. See your 60-104 notes for details on binary to decimal conversion‚ decimal to binary conversion and ASCII code conversions. Describe error detection and correction. Describe how parity bits and checksum techniques are used. Explain what is needed to create a Local Area Network and outline the advantages of a
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Homework 3 4. Discuss the benefits and drawbacks of a binary tree versus a bushier tree. The structure of binary is simple than a bushier tree. Each parent node only has two child. It save the storage space. Besides‚ binary tree may deeper than bushier tree. The result record of binary may not very refine. 5. Construct a classification and regression tree to classify salary based on the other variables. Do as much as you can by hand‚ before turning to the software. Data： NO. 1 2 3 4 5 6 7 8 9 10
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into the elements in second and third rows offirst column of left singular matrix U since they have much closer value and represent proper threshold. The values of this pairare reclaimed using the threshold to embed a bit of watermark content.One binary image (logo) and other text data have been used as watermark contents.Thisscheme offers better visibility of watermarked image and recovery of watermark content due toDWT-SVD combination.Using proposedscheme‚ watermark contents are extracted successfully
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Write a regular expression for binary strings with at least two 0s but not consecutive 0s. 1*01+01* Write a regular expression that matches all strings over the alphabet {a‚ b‚ c} that contain: Starts and ends with a a(a*b*c*)a /( a / a(a/b)*a) At most one a b*c*/b*c* a b*c* At least two a’s b*c* a b*c* a b*c* An even number of a’s (b*c* a b*c* a b*c*)+ Number of a’s plus number of b’s is even Write a regular expression to describe all dates of the form
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don’t come to know whether the circuiting is creating problem or the IC itself is dead. The IC tester can‚ therefore‚ be used for efficient circuiting in labs. Project Requirements: * PIC16F877A is used. * Five switches do represent the binary/decimal value of the IC. * Checking 30 logic IC ’S. In the list of IC ’s that can be tested. * Coding via Assembly Language. * Compiling via Asmide. * Simulating via Proteus. PIC16F877A Features: Based on that it’s the PIC
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Q1) What is the use of RADAR 2) COHO in MTI Radar uses which freq.? 3) CMRR of amplifier? 4) Binary to hexadecimal conversion? 5) Decimal to hexadecimal conversion? 6) Firewalls are used for? 7) Full form of FPGA? 8) Numerical based on Duty cycle and peak power? 9) IF transmitted power is increased by 16 than range is increased by a) 16‚ b)8‚ c)4‚ d) noneof these? 10) 10.AGC is used in which of the stage a) receiver b) oscillator c) both a and b d) none of these? 11)
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MCA 102 DIGITAL SYSTEMS & LOGIC DESIGN Module1 - Number systems and code. Number systems - Efficiency of number system‚ Decimal‚ Binary‚ Octal‚ Hexadecimalconversion from one to another- Binary addition‚ subtraction‚ multiplication and division‚ representation of signed numbers‚ addition and subtraction using 2’s complement and I’s complement. Binary codes - BCD code‚ Excess 3 code‚ Gray code‚ Alphanumeric code‚ Error detection codes‚ Error correcting code. Module II - Logic Gates and Boolean Algebra
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the __________ microprocessor. 5. What is the decimal number 36 converted into binary? 6. What is the binary number 11111 converted into decimal? 7. What is the largest decimal number that can be represented with 7 bits? 8. What power of 2 equals 65‚536? 9. A motherboard contains 2 GB of RAM. How many bytes is this? 10. What is the hexadecimal symbol equivalent to the binary number 1010? 11. Which of these is not a Boolean operation? 12. A USB
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