faculty of computer science and information technology upm

... Questions Question 5 Imagine we have an empty stack of integers S, and two empty queues of integer Q1 and Q2 What would be the value of queues Q1, Q2, and stack S, after the following segment? 1: Enqueue ... front and rear keep positions of the first and the last elements of the queue respectively Their values are -1 when the queue is empty Example 4 Followings are algorithms of insert, remove and ... returns the number of elements in the list, and retrieve(valpos<int>, ref dataOut<data>), which retrieves the data field of the element at the position pos in the list and assigns that

Ngày tải lên: 28/03/2014, 15:20

... Pitch Black, thần ngủ Sandman mắc bẫy và bị giết chết Vô cùng đau buồn trước cái chết của Sandman, Jack Frost cùng những chú thỏ tập hợp những quả trứng phục sinh để cứu Sandman sống lại Mã sự ... trị mdiff nhỏ hơn ngưỡng quy định M mới có thể giúp Sandman sống lại Những quả trứng này sẽ được lấy ra khỏi hàng trứng và giúp hổi sinh Sandman Trang 10Hai quả trứng {100,100,100} và {100,110,100} ... khi họ còn là những đứa trẻ Năm vệ thần được chọn gồm có Tooth Fairy, Santa Claus, Easter Bunny, Sandman và nay là Jack Frost Từ đó, Pitch Black đã bị đẩy lùi vào bóng tối dưới gầm giường Nhưng

Ngày tải lên: 21/09/2022, 10:36

... nature of the 'code' that under-lies the regulation and coordination of cell and tissue type specific AS events In the present study, we used a new microarray to profile AS levels for thousands of ... mRNA, and it represents an important mechanism underlying the regulation and diversification of gene function [1-4] Comparisons of data from transcript sequencing efforts and microarray profiling ... Molecular and Medical Genetics, Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario, Canada M5S 3E1 ‡ Department of Electrical and Computer

Ngày tải lên: 14/08/2014, 07:21

... for 34% of the total enterprises, 23% of the labor force, 23.4% of GDP, 30% of industrial production value, 30% of export turnover and 33% of the revenue of the nation Ninety-eight percent of enterprises ... the absence of medium-sized enterprises and the necessity for the development of medium-sized enterprises in two capital-intensive sectors: Electronic and Information Technology and Mechanics ... the 1 The level of understanding of business owners is strongly correlated with the export capacity Constraints of the owners on finance and legal knowledge, understanding of custom procedures

Ngày tải lên: 03/04/2021, 18:19

... overall quality of teaching. 29 practice by acknowledging the complexity of teaching and encouraging the acquisition of a broad set of understandings and abilities Carpenter and Blance (2007) ... comprehensive understanding of their students' developmental needs within a social context, a solid grasp of the subject matter and curriculum objectives, and expertise in teaching and learning methodologies.Committed ... teachers from the Department of Foreign Languages at Ho Chi Minh City University of Foreign Languages and Information Technology (HUFLIT) participated in the program, all of whom have successfully

Ngày tải lên: 31/08/2023, 09:22

... UNIVERSITY OF FOREIGN LANGUAGES AND INFORMATION TECHNOLOGY” In terms of the statement of requirements for Theses in Master’s programs issued by the Higher Degree Committee of Faculty of English ... SKILLS AT HO CHI MINH CITY UNIVERSITY OF FOREIGN LANGUAGES AND INFORMATION TECHNOLOGY Submitted to the Faculty of English Language in partial fulfilment of the Master’s degree in English Language ... Chi Minh City University of Foreign Languages and Information Technology” was successfully defended and approved on March 29th, 2023 at Ho Chi Minh City University of Technology (HUTECH) Academic

Ngày tải lên: 27/10/2023, 07:29

... departments and has a large number of students from the school: students of the Faculty of Foreign Languages; students of the Faculty of Business Administration; and students of the Faculty of Information ... University of Foreign Languages and Informatics Ho Chi Minh City at Su Van Hanh campus to survey and take 50 more samples of the Faculty of Foreign Languages and 10 samples of the Faculty of Information ... campus of HUFLIT University The research subjects in this article are students at HUFLIT University Faculty of Business Administration, Faculty of Foreign Languages, and Faculty of Information Technology

Ngày tải lên: 18/10/2024, 16:28

... 1CHAPTER 1:Computer Systems The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2Typical Computer ... working storage, and RAM (random access memory)  Consists of bits, each of which hold a value of either 0 or 1 (8 bits = 1 byte)  Holds both instructions and data of a computer program ( ... system capabilities and limitations  Make informed decisions  Improve communications with information technology professionals  Conduct surveys, determine feasibility and define and document user

Ngày tải lên: 10/01/2018, 16:23

... The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2Why Binary? Early computer design ... Mark I and ENIAC  John von Neumann proposed binary data processing (1945)  Simplified computer design  Used for both instructions and data  Natural relationship between on/off switches and calculation ... 4Keeping Track of the Bits Bits commonly stored and manipulated in groups  8 bits = 1 byte  4 bytes = 1 word (in many systems)  Number of bits used in calculations  Affects accuracy of results

Ngày tải lên: 10/01/2018, 16:23

... Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2represented, stored and processed by a computerTrang ... Reflects the  Complexity of input source  Type of processing required  Trade-offs  Accuracy and resolution  Simple photo vs painting in an art book  Compactness (storage and transmission)  More ... Software Files extensions include wmf, dxf, mgx, and cgm products image-editing, painting and animation software drafters, and design-related professionals Web description language  Not proprietary

Ngày tải lên: 10/01/2018, 16:23

... Formats The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2computer- Define the different ... rows of 800 pixels with 1 byte for each of 3 colors ~1.5MB file  Resolution (the number of pixels per inch)  Amount of detail affecting clarity and sharpness of an image  Levels: number of bits ... of detail and processing requirements are fairly simple  Input devices:  Digital cameras and video capture devices  Graphical input devices like mice and pens  Managed by photo editing software

Ngày tải lên: 10/01/2018, 16:23

... 4:Representing Integer Data The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 332-bit Data WordTrang ... values of 0  Useful with BCD  Order of signed number and carry/borrow makes a difference 2 - 4 -2 12 - 4 8 Trang 11Complementary Representation Sign of the number does not have to be handled ... Example: representation of 3-digit number  Conversion to sign-and-magnitude number for 9’s complement Trang 15Choice of Representation Must be consistent with rules of normal arithmetic 

Ngày tải lên: 10/01/2018, 16:23

... Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2Floating Point Numbers Real numbers  Used in computer ... Sign (“+” in example) 2 Magnitude or mantissa (12345) 3 Sign of the exponent (“+” in 10 5 ) 4 Magnitude of the exponent (5)  Plus 5 Base of the exponent (10)  12345  12345 x 10 0  0.12345 x 10 ... in 8 bits exponent) traded for decreased precision (two digits of mantissa) Sign of the mantissa Trang 6mantissa Trang 7Overflow and Underflowsmall for representation Trang 9until leading zeros

Ngày tải lên: 10/01/2018, 16:23

... Man Computer The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2The Little Man ComputerTrang ... NumbersMailbox Code Instruction Description Trang 20Find Positive Difference of 2 NumbersTrang 22Fetch Portion ofFetch and Execute Cycle 1 Little Man reads the address from the location counter ... later). Trang 25Execute, cont 3 He walks over to the calculator and punches the number in. 4 He walks over to the location counter and clicks it, which gets him ready to fetch the next instruction.

Ngày tải lên: 10/01/2018, 16:23

... CPU and Memory The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2Chapter 7 CPU and ... execution Trang 3Chapter 7 CPU and Memory 7-3System Block Diagram Trang 4Chapter 7 CPU and Memory 7-4The Little Man Computer Trang 5Chapter 7 CPU and Memory 7-5Concept of Registers  Small, permanent ... 6Chapter 7 CPU and Memory 7-6Registers  Use of Registers  Scratchpad for currently executing program  Holds data needed quickly or frequently  Stores information about status of CPU and currently

Ngày tải lên: 10/01/2018, 16:23

... 8CPU and Memory: Design, Implementation, and Enhancement The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and ... Trang 20 Unit of transfer between storage and cache memory Hit Ratio: ratio of hits out of total requests  Synchronizing cache and memory Write through Trang 21Step-by-Step Use of CacheTrang ... unit  Determine opcode  Identify type of instruction and operands  Several instructions are fetched in parallel and held in a buffer until decoded and executed  IP – Instruction Pointer

Ngày tải lên: 10/01/2018, 16:23

... 1Chapter 9: Input/OutputThe Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2 Chapter 9 Input ... following information: 1 location of data on I/O device 2 the starting location in memory 3 the size of the block 4 read/write  Interrupt to CPU upon completion Trang 25DMA Initiation and ControlTrang ... transferring data between main memory and a device that bypasses the CPU Trang 9Programmed I/O  I/O data and address registers in CPU  One word transfers  Address information for each I/O device

Ngày tải lên: 10/01/2018, 16:23

... Trang 1Chapter 10Computer Peripherals The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang ...  Access time: average time it takes a computer to locate data and read it  Data transfer rate: amount of data that moves per second Trang 5Hierarchy of StorageCPU Registers Cache Memory (SRAM) ... on all platters  Block – small arc of a track  Sector – pie-shaped part of a platter  Head – reads data off the disk  Head crash  Parked heads  Number of bits on each track is the same!

Ngày tải lên: 10/01/2018, 16:23

... 11Modern Computer Systems, Clusters, and Networks The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons ... Trang 14Cluster ModelsTrang 16Blade and Rack of Beowulf ClusterTrang 17Computer Interconnection Communication channel – pathway for data movement between computers Trang 18Example: Point-to-PointTrang ... Coupled Systems Clusters or multi-computer systems  Each system has its own CPU, memory, and I/ Trang 13Shared-Disk Model Better load balancing  Complex software required for transactional

Ngày tải lên: 10/01/2018, 16:24

... 12Three System Examples The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons 2003 Trang 2Three System Examples ... architecture that can be interfaced with standard buses of other personal computers  Permits system components, bus adapters, and devices developed for other computers to be used with the PowerPC ... 32-bit registers and addressing  Up to 36-bit physical and 52-bit virtual addresses  64-bit implementation  64-bit registers and addressing  Superscalar design  Only 40 bits of interface to

Ngày tải lên: 10/01/2018, 16:24