Activity 2.3.1 Hexadecimal and Octal Number Systems Introduction We all know that digital electronics use the binary number system. However‚ with new computers containing 32‚ 64‚ and even 128 bit data busses‚ displaying numbers in binary is quite cumbersome. For example‚ a single piece of data on a 64-bit data bus would look like this: 0110100101110001001101001100101001101001011100010011010011001010 Obviously‚ presenting data in this form would invite error. For this reason we use the hexadecimal
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limited to a number between _________ & __________. 7. For example‚ the nine digit number 123456789 is stored as the number _________ and ________ in the next cell. Self Assessment Questions 8. ____________ is the main memory of a computer system used for storing programs and data. 9. Volatile random access memory devices may be further divided into _______________. 10. _________ is a memory device for reading and writing information wherein multi-layer ferromagnetic thin films. Self
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Test Bank—Chapter One (Data Representation) Multiple Choice Questions 1. Which of the following Boolean operations produces the output 1 for the fewest number of input patterns? A. AND B. OR C. XOR ANSWER: A 2. Which of the following best describes the NOR operation? A. An XOR followed by a NOT B. An OR followed by a NOT C. A NOT followed by a NOT C. An AND followed by a NOT ANSWER: B 3. Which of the following bit patterns cannot be expressed in hexadecimal
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14.1 Analogue and Digital signals – Student Work Book. 1). (a) Explain what is meant by the Binary number system. ………………………………………………………………………………………………… ………………………………………………………………………………………………… (b) Explain why the binary number system is very important for digital electronic systems. ………………………………………………………………………………………………… ………………………………………………………………………………………………… 2). The table below contains both decimal and binary numbers. Complete the table by giving the equivalent binary or
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B.E./B.Tech DEGREE EXAMINATION‚ APRIL / MAY 2009 First Semester CS 16 – FUNDAMENTALS OF COMPUTING AND PROGRAMMING (Regulation 2008) Time: Three hours Maximum: 100 Marks Answer ALL questions
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usually made of 1. Lead 2. Silicon 3. Chromium 4. Gold Answer: Silicon 2- One kilobyte is equal to 1. 1000 bytes 2. 1024 bytes 3. 100 bytes 4. 1023 bytes Answer: 1024 3- Which of the following is not an example of Operating System? 1. Windows 98 2. BSD Unix 3. Microsoft Office XP 4. Red Hat Linux Answer: Microsoft Office XP 4- Which supercomputer is developed by the Indian Scientists? 1. Param 2. Super 301 3. Compaq Presario 4. CRAY YMP Answer: Param
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DESIGN AND IMPLEMENTATION OF RADIX-4 BOOTH MULTIPLIER USING VHDL A project report submitted to KOUSTUV INSTITUTE OF SELF DOMAIN (BPUT - University) For Partial Fulfillment of the Requirement for the Award of the Degree of BACHELOR OF TECHNOLOGY in ELECTRONICS & TELECOMMUNICATION ENGINEERING TANIMA PADHEE SRUJITA PADMINI DAS M.SAILAJA PUSPITA KUMARI PARIDA Under the Guidance of Miss
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assembly language enhance your understanding of operating systems? 3. What is meant by a one-to-many relationship when comparing a high-level language to machine language’? 4. Explain the concept of portability as it applies to programming languages. 5. Is the assembly language for the Intel 80x86 processor family the same as those for computer systems such as the Vax or Motorola 68xOO’? 6. Give an example of an embedded systems application. 7. What is a device driver’?
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codes and published as a convention or standard so that computers can use a consistent set of binary values to represent text values. File= A collection of bytes‚ assigned a name for easy reference by the file system and grouped together for storage on a permanent storage device. File system= The term that refers to a combination of features that together let the OS manage data as files‚ identify permanent storage drives using drive letters‚ organize files on each drive using directories‚ and track
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NUMBER SYSTEM (or system of numeration) is a writing system for expressing numbers‚ that is a mathematical notation for representing numbers of a given set‚ using graphemes or symbols in a consistent manner. It can be seen as the context that allows the symbols "11" to be interpreted as the binary symbol for three‚ the decimal symbol for eleven‚ or a symbol for other numbers in different bases. BINARY TO HEXADECIMAL Example 1. Consider Binary: 1000100100110111 (a 16-bit Byte) STEP 1 Break
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