2012 BCS-011 BCS-011 : COMPUTER BASICS AND P C SOFTWARE Time : 3 hours Maximum Marks : 100 Weightage : 75% Note : Question number 1 is compulsory and carries 40 marks. Attempt any three questions from the rest. (a) Convert the following hexadecimal number to equivalent binary and decimal : (i) (ii) (b) (51)16 (DA)16 5 4 1. How is the access time on a disk is defined ? Explain each of the component of access time with the help of an example. Explain the basic structure of a computer system
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INTERNATIONAL TELECOMMUNICATION UNION CCITT THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE TERMINAL EQUIPMENT AND PROTOCOLS FOR TELEMATIC SERVICES INFORMATION TECHNOLOGY – DIGITAL COMPRESSION AND CODING OF CONTINUOUS-TONE STILL IMAGES – REQUIREMENTS AND GUIDELINES Recommendation T.81 T.81 (09/92) Foreword ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The CCITT (the International
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GPS Professor Dr Dogan Ibrahim from the Department of Computer Engineering at the Near East University in Cyprus describes the design of a GPS data logger device with SD card storage‚ where the collected data can be displayed in street-level using the Google Earth mapping program GPS data logger with SD card storage and GOOGLE EARTH map interface THE GLOBAL Positioning System (GPS) is a satellite-based navigation system developed by the US Department of Defence. The first GPS system was tested
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Research Paper When it comes to IPv6 there are a lot of topics that can be discussed. It will change the Internet forever as we know it. IPv4 is the fourth version of protocol using a 32 bit address space whereas IPv6 will be using 128 bits of hexadecimal addressing to allow for drastically more addresses. Currently IPv4 allows roughly 4‚294‚967‚296 possible addresses and with the current allocation practices it limits the number of public address to a few hundred million. In contrast‚ the 128
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TCP three-way handshake? d. 1 and 2 18. A Ping command initially uses which ICMP type code? b. Type 8 19. “Destination Unreachable” is designated by which ICMP type code? c. Type 3 20. What’s the hexadecimal equivalent of the binary number 1111 1111? a. FF Activities Activity 2-4 1. Octal values
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PIM Internet Business Associate v2.0‚ Lesson 7: Business E-Mail and Personal Information Management‚ section "Personal Information Management (PIM)." IXP Network Technology Associate v2.0‚ Lesson 1: Introduction to Networking‚ section "Internet Exchange Point (IXP).” Keyword searches…operators Internet Business Associate v2.0‚ Lesson 6: Databases and Web Search Engines‚ section "Boolean Operators." Image /animation formats Jpeg/png/gif Site Development Associate v2.0‚ Lesson 3: Cascading Style Sheets
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report writing‚ steps of report writing‚ Types of Research reports‚ Methods of presentation of report. Computer Applications: Fundamentals of computers- definition‚ types of computers‚ RAM‚ ROM‚ CPU‚ I/O devices. Number system- binary‚ octal and hexadecimal‚ base conversion. Logic gates- AND‚ OR‚ NOT. Date Structure- array‚ stack (push‚ pop)‚ queue (insert‚ delete)‚ linked list- singly‚ doubly. Operating system- definition‚ types of OS. Use of software- MS Office- Power Point‚ WORD and EXCEL and ACCESS
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WEEK 1 WHAT ARE DATA STRUCTURES? WHAT ARE ALGORITHMS? REVIEW OF JAVA AND OOP ENCAPSULATION‚ INHERITANCE‚ POLYMORPHISM CLASSES METHOD INTERFACES DATA STRUCTURES In computer science‚ a data structure is a particular way of storing and organizing data in a computer so that it can be used efficiently. Different kinds of data structures are suited to different kinds of applications and some are highly specialized to certain tasks. For example‚ B-trees are particularly well-suited
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Part1 Basic knowledge of CDMA Agenda 1. Architecture of CDMA system/ Coverage Area Structure 2. Interface between different entities 3. Numbering plan Architecture of CDMA system MS Um Abis A B OMC BT S BSC MSC VLR D HLR H BSS C MSS AUC •MS: •BSC: •BTS: •MSC: •VLR: •HLR: •AUC: •OMC: Mobile Station Base Station Controller Base Transceiver Station Mobile Switching Center Visitor Location Register Home Location Register Authentication Center Operation and Maintenance
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you have. The more system words that will fit in a primary storage device‚ the more memory you have on your computer. 2. A single byte only contains 8bits of data whereas multiple bytes joined together contain more bits which mean more data. 3. Hexadecimal involves using letters whereas decimal and binary only involves numbers. 4. 327/16 = 20 R 7 20/16 = 1 R4 = 147 1/16 = 0 R1 Exercise 1.4.1 The ASCII hex code for a blank space is 20. Blank spaces are necessary to represent in text so
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