applications. In modern times now‚ all the integrated health care systems like Hospital Information System (HIS) and Picture Archiving and Communication System (PACS) allow easy distribution of medical imageswherethe whole or the region of interest(ROI) of the image can be manipulated or debased by hackers without great effort.Besides‚ the huge clinical data like demographic data‚ images and reports whichare transmitted betweenhealth care systems should be stored‚ processed and controlledwith
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Review of Essential Terms and Concepts CIS-300 1. The word bit is a contraction for what two words? Binary digit 2. Explain how the terms bit‚ byte‚ nibble‚ and word are related. A bit is one digit‚ a nibble consists of four bits‚ and a byte consists of eight bits‚ while a word consists of two or more adjacent its. 3. Why are binary and decimal called positional numbering systems? Each position in a number of is weighted by a power of the radix 4. Explain how base 2‚ base 8‚ and base
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2931 Exercise 1.1.2 22 21 20 4 2 1 1 1 0 4 +2 0 Decimal # 6 Binary # 1102 Exercise 1.1.3 21 20 2 1 1 1 2 +1 Binary # 112 Decimal # 3 Exercise 1.1.4 24 23 22 21 20 16 8 4 2 1 1 0 0 1 0 16 0 0 +2 0 Decimal # 18 Binary# 100102 Exercise 1.1.5 27 26 25 24 23 22 21 20 128 64 32 16 8 4 2 1 1 1 1 0 0 0 1 0 128 +64 +32 0 0 0 +2 0 Binary# 111000102 Decimal# 226 Exercise 1.1.6 156 28 12 4 27 26 25
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miles/hour. The pulses produced by the rotating disk must be counted over a known period of time‚ and the table or equation used to convert the binary count to miles per hour. 1-2. –34° quantizes to –30° => 1 V => 0001 +31° quantizes to +30° => 7 V => 0111 +77° quantizes to +80° => 12 V => 1100 +108° quantizes to +110° => 15 V => 1111 1-3.* Decimal‚ Binary‚ Octal and Hexadecimal Numbers from (16)10 to (31)10 Dec Bin Oct Hex 1-4. 16 17 18 19 20 21 22 23 24 25 26 27 28 29
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Exercise 1.1.9 Exercise 1.1.10 Exercise 1.1.11 Exercise 1.1.12 Lab 1.1 Review: 1. 127 to binary 2. Equivalent because the 0’s are just placeholders. 10 = 0010 3. First 4 digits of a Base 5 numbering system would be (left to right) 625 125 25 5 4. The leading Zeros would make it difficult to build a decimal to binary conversion table in excel. Excel doesn’t see numbers with leading 0s as real numbers. Exercise 1.2.1 110 and 1001 = 1111 Exercise 1.2.2 110 and 101 = 1011 Exercise 1.2.3
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network components‚ and system software is an activity of the UP environment discipline. 2. A(n) computer operations manager typically is responsible for a large computer center and all of the software executed therein. 3. Computer specialties most concerned with hardware and the hardware/software interface are computer science and computer engineering. 4. The job titles of persons directly responsible for developing application software include systems designer‚ application programmer
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Multiple Choices 1. Which of the following is true about 1 bit? C. Represents one binary digit 2. Which of the following terms means approximately 106 bytes? B. Megabytes 3. Which answer lists the correct number of bits associated with each term? C. 64 bits per quadruple word 4. Which of the following are true about random-access memory (RAM) as it is normally used inside a personal computer? A.Used for short term memory E. Is installed on the motherboard 5. This chapter describes
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data processing B) base 10 C) application D) binary 6) ________ binary digits (or bits) combine to create one byte. 6) _______ A) Sixteen B) Ten C) Eight D) Two 7) The term "bit" is short for: 7) _______ A) binary language. B) megabyte. C) binary number. D) binary digit. 8) Computers process data into information by working
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everything is a number. Even the computer’s own instructions are numbers. According to Norton: computing fundamentals (2006)‚ computers have their own numbering system called the binary numbering system ("Chapter 5‚ Processing Data").. When a computer needs to represent a quantity bigger than 1‚ it uses two digits. The binary number system only has two two- digit pairings to work with. When these pairings have all been used‚ four three digit pairings are built. When it comes to computerized data‚
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business activities. 4. What is the decimal value of the binary number 10011? 19 5. According to the textbook authors‚ what is another name for the rows in a database table? Records 6. According to the textbook authors‚ what are three popular chart types used in spreadsheet software? Line Charts‚ Column Charts‚ and Pie Charts 7. If the binary values 1000 0110 0101 are digits in a binary-coded decimal number‚ what decimal values are they representing?
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