Hands on Computer Architecture 1500+ MCQ E-Book PDF Download

Author: Harry Chaudhary.
Publisher: STCD COMPANY
ISBN: 0359066445
Category : Computers
Languages : en
Pages : 369

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Book Description
Our 1500+ Computer Architecture Questions and Answers focuses on all areas of Computer Architecture subject covering 100+ topics in Computer Architecture. These topics are chosen from a collection of most authoritative and best reference books on Computer Architecture. One should spend 1 hour daily for 15 days to learn and assimilate Computer Architecture comprehensively. This way of systematic learning will prepare anyone easily towards Computer Architecture interviews, online tests, Examinations and Certifications. Highlights  1500+ Basic and Hard Core High level Multiple Choice Questions & Answers in Computer Architecture with Explanations.  Prepare anyone easily towards Computer Architecture interviews, online tests, Government Examinations and certifications.  Every MCQ set focuses on a specific topic in Computer Architecture.  Specially designed for IBPS IT, SBI IT, RRB IT, GATE CSE, UGC NET CS, KVS PGT CS, PROGRAMMER and other IT & Computer Science related Exams. Who should Practice these Computer ArchitectureQuestions?  Anyone wishing to sharpen their skills on Computer Architecture.  Anyone preparing for aptitude test in Computer Architecture.  Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews)  Anyone preparing for entrance examinations and other competitive examinations.  All – Experienced, Freshers and Students.

Author: Harry Chaudhary.
Publisher: STCD COMPANY
ISBN: 0359107494
Category : Education
Languages : en
Pages : 365

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Our 2000+ Computer Fundamentals Success Master Questions and Answers focuses on all areas of Computer Fundamentals subject covering 110+ topics in Computer Fundamentals. These topics are chosen from a collection of most authoritative and best reference books on Computer Fundamentals. One should spend 1 hour daily for 15 days to learn and assimilate Computer Fundamentals comprehensively. This way of systematic learning will prepare anyone easily towards Computer Fundamentals interviews, online tests, Examinations and Certifications. Highlights  2000+ Basic and Hard Core High level Multiple Choice Questions & Answers in Computer Fundamentals with Explanations.  Prepare anyone easily towards Computer Fundamentals interviews, online tests, Government Examinations and certifications.  Every MCQ set focuses on a specific topic in Computer Fundamentals.  Specially designed for IBPS IT, SBI IT, RRB IT, GATE CSE, UGC NET CS, PROGRAMMER, RSCIT and other IT & Computer Science related Exams. Who should Practice these Computer Fundamentals Questions?  Anyone wishing to sharpen their skills on Computer Fundamentals.  Anyone preparing for aptitude test in Computer Fundamentals.  Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews)  Anyone preparing for entrance examinations and other competitive examinations.  All – Experienced, Freshers and Students.

Author: Harry Chaudhary.
Publisher: STCD COMPANY
ISBN: 0359038476
Category : Computers
Languages : en
Pages : 285

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Our 1500+ Computer Networks questions and answers focuses on all areas of Computer Networks subject covering 100+ topics in Operating Systems. These topics are chosen from a collection of most authoritative and best reference books on Computer Networks. One should spend 1 hour daily for 15 days to learn and assimilate Computer Networks comprehensively. This way of systematic learning will prepare anyone easily towards Computer Networks interviews, online tests, examinations and certifications. Highlights Ø 1500+ Basic and Hard Core High level Multiple Choice Questions & Answers in Computer Networks with explanations. Ø Prepare anyone easily towards Computer Networks interviews, online tests, Government Examinations and certifications. Ø Every MCQ set focuses on a specific topic in Computer Networks. Ø Specially designed for IBPS IT, SBI IT, RRB IT, GATE CSE, UGC NET CS, PROGRAMMER and other IT & Computer Science related exams. Who should Practice these Operating Systems Questions? Ø Anyone wishing to sharpen their skills on Computer Networks. Ø Anyone preparing for aptitude test in Computer Networks. Ø Anyone preparing for interviews (campus/off-campus interviews, walk-in interview and company interviews) Ø Anyone preparing for entrance examinations and other competitive examinations. Ø All – Experienced, Freshers and Students. Computer Networks Basics --------------------------------------------------------------------6 Access Networks --------------------------------------------------------------------------------10 Reference Models ------------------------------------------------------------------------------13 Physical Layer ------------------------------------------------------------------------------------17 Data Link Layer -----------------------------------------------------------------------------------19 Network Layer ------------------------------------------------------------------------------------21 Transport Layer ----------------------------------------------------------------------------------23 Topology -------------------------------------------------------------------------------------------25 Multiplexing --------------------------------------------------------------------------------------27 Delays and Loss ----------------------------------------------------------------------------------29 Network Attacks ---------------------------------------------------------------------------------31 Physical Media -----------------------------------------------------------------------------------33 Packet Switching & Circuit Switching -------------------------------------------------------35 Application Layer - ------------------------------------------------------------------------------37 HTTP ------------------------------------------------------------------------------------------------41 HTTP & FTP ---------------------------------------------------------------------------------------44 FTP --------------------------------------------------------------------------------------------------46 SMTP -----------------------------------------------------------------------------------------------48 DNS--------------------------------------------------------------------------------------------------52 SSH --------------------------------------------------------------------------------------------------54 DHCP -----------------------------------------------------------------------------------------------56 IPSecurity -----------------------------------------------------------------------------------------58 Virtual Private Networks ----------------------------------------------------------------------60 SMI -------------------------------------------------------------------------------------------------63 SNMP -----------------------------------------------------------------------------------------------66 TELNET ---------------------------------------------------------------------------------------------69 TCP --------------------------------------------------------------------------------------------------72 UDP -------------------------------------------------------------------------------------------------77 AH and ESP Protocols --------------------------------------------------------------------------80 Congestion Control -----------------------------------------------------------------------------83 Virtual Circuit -------------------------------------------------------------------------------------86 ATM & Frame Relay -----------------------------------------------------------------------------89 WWW ----------------------------------------------------------------------------------------------93 IPv4 & Addressing -------------------------------------------------------------------------------95 IPv6 & Addressing -------------------------------------------------------------------------------99 P2P Applications --------------------------------------------------------------------------------103 ICMP -----------------------------------------------------------------------------------------------106 Transition from IPV4 to IPV6 ----------------------------------------------------------------109 IPV4 and IPV6 Comparision ------------------------------------------------------------------111 Analyzing Subnet Masks ----------------------------------------------------------------------114 Designing Subnet Masks ----------------------------------------------------------------------117 IP Routing -----------------------------------------------------------------------------------------121 RIP v1 ----------------------------------------------------------------------------------------------125 RIP v2 ----------------------------------------------------------------------------------------------128 Cryptography ------------------------------------------------------------------------------------131 PORTS ---------------------------------------------------------------------------------------------134 Socket Programming --------------------------------------------------------------------------137 Cookies --------------------------------------------------------------------------------------------139 Web Caching -------------------------------------------------------------------------------------142 Packet Forwarding & Routing ---------------------------------------------------------------145 Security in The Internet -----------------------------------------------------------------------147 OSPF -----------------------------------------------------------------------------------------------149 OSPF Configuration ----------------------------------------------------------------------------152 Datagram Networks ---------------------------------------------------------------------------156 Firewalls ------------------------------------------------------------------------------------------159 Network Management ------------------------------------------------------------------------162 Network Utilities -------------------------------------------------------------------------------165 ETHERNET ----------------------------------------------------------------------------------------167 WIRELESS LAN ----------------------------------------------------------------------------------169 INTERNET ----------------------------------------------------------------------------------------171 BLUETOOTH -------------------------------------------------------------------------------------173 WiMax --------------------------------------------------------------------------------------------175 SONET ---------------------------------------------------------------------------------------------177 RTP -------------------------------------------------------------------------------------------------179 RPC ------------------------------------------------------------------------------------------------181 Intrusion Detection Systems ----------------------------------------------------------------183 PPP -------------------------------------------------------------------------------------------------186 EIGRP ----------------------------------------------------------------------------------------------189 STP -------------------------------------------------------------------------------------------------191 600 MCQ TEST YOURSELF- RANDOM EXERCISE -----------------------------------194-284

Author: Harry Chaudhary.
Publisher: STCD COMPANY
ISBN: 0359030203
Category : Computers
Languages : en
Pages : 268

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Book Description
Our 1500+ Operating Systems questions and answers focuses on all areas of Operating Systems subject covering 100+ topics in Operating Systems. These topics are chosen from a collection of most authoritative and best reference books on Operating Systems. One should spend 1 hour daily for 15 days to learn and assimilate Operating Systems comprehensively. This way of systematic learning will prepare anyone easily towards Operating Systems interviews, online tests, examinations and certifications. You can watch basic Operating Systems video lectures by visiting our YouTube channel IT EXAM GURUJI. Highlights ------------  1500+ Basic and Hard Core High level Multiple Choice Questions & Answers in Operating Systems with explanations.  Prepare anyone easily towards Operating Systems interviews, online tests, Government Examinations and certifications.  Every MCQ set focuses on a specific topic in Operating Systems. Who should Practice these Operating Systems Questions?  Anyone wishing to sharpen their skills on Operating Systems.  Anyone preparing for aptitude test in Operating Systems.  Anyone preparing for interviews (campus/off-campus interviews, walk-in interview & company interviews)  Anyone preparing for entrance examinations and other competitive examinations.  All – Experienced, Freshers and Students. Inside- ------- Operating System Basics -----------------------------------------------------------------------6 Processes ----------------------------------------------------------------------------------------- 8 Process Control Block--------------------------------------------------------------------------10 Process Scheduling Queues----------------------------------------------------------------- 12 Process Synchronization----------------------------------------------------------------------15 Process Creation------------------------------------------------------------------------------- 17 Inter Process Communication---------------------------------------------------------------19 Remote Procedure Calls-----------------------------------------------------------------------21 Process Structures------------------------------------------------------------------------------23 CPU Scheduling----------------------------------------------------------------------------------26 CPU Scheduling Benefits----------------------------------------------------------------------28 CPU Scheduling Algorithms I --------------------------------------------------------------- 31 CPU Scheduling Algorithms II ---------------------------------------------------------------34 Critical Section (CS) Problem and Solutions- --------------------------------------------37 Semaphores I -----------------------------------------------------------------------------------39 Semaphores II ----------------------------------------------------------------------------------43 The Classic Synchronization Problems----------------------------------------------------46 Monitors------------------------------------------------------------------------------------------49 Atomic Transactions---------------------------------------------------------------------------51 Deadlock -----------------------------------------------------------------------------------------54 Deadlock Prevention---------------------------------------------------------------------------56 Deadlock Avoidance ---------------------------------------------------------------------------59 Deadlock Detection ----------------------------------------------------------------------------63 Deadlock Recovery-----------------------------------------------------------------------------65 Memory Management –Swapping Processes I -----------------------------------------67 Memory Management – Swapping Processes II -------------------------------------- 70 Memory Management ---------------------------------------------------------------------- 73 Memory Allocation I ------------------------------------------------------------------------- 75 Memory Allocation II --------------------------------------------------------------------------78 Paging – I -----------------------------------------------------------------------------------------80 Paging – II ----------------------------------------------------------------------------------------83 Segmentation------------------------------------------------------------------------------------86 I/O System – Application I/O Interface – I -----------------------------------------------89 I/O System – Application I/O Interface – II ----------------------------------------------92 I/O System – Kernel I/O Subsystems ------------------------------------------------------95 RTOS ----------------------------------------------------------------------------------------------97 Implementing RT Operating Systems -----------------------------------------------------99 Implementing RT Operating Systems ----------------------------------------------------101 Real Time CPU Scheduling – I --------------------------------------------------------------103 Real Time CPU Scheduling – II -------------------------------------------------------------106 Multimedia Systems -------------------------------------------------------------------------108 Multimedia System – Compression – I --------------------------------------------------110 Multimedia System – Compression – II--------------------------------------------------113 Multimedia System – Compression – III-------------------------------------------------115 CPU and Disk Scheduling -------------------------------------------------------------------117 Network Management ----------------------------------------------------------------------119 Security – User Authentication -----------------------------------------------------------122 Security – Program and System Threats-------------------------------------------------125 Security – Securing Systems and Facilities ---------------------------------------------129 Security – Intrusion Detection ------------------------------------------------------------132 Security – Cryptography --------------------------------------------------------------------135 Secondary Storage ---------------------------------------------------------------------------137 Linux ---------------------------------------------------------------------------------------------139 Threads -----------------------------------------------------------------------------------------141 User and Kernel Threads -------------------------------------------------------------------143 Multi Threading Models --------------------------------------------------------------------146 The Fork and exec System Calls -----------------------------------------------------------148 Thread Cancellation -------------------------------------------------------------------------150 Signal Handling -------------------------------------------------------------------------------152 Thread Pools ----------------------------------------------------------------------------------155 Virtual Memory -------------------------------------------------------------------------------157 Virtual Memory – Demand Paging -------------------------------------------------------159 Page Replacement Algorithms – I- -------------------------------------------------------162 Page Replacement Algorithms – II--------------------------------------------------------165 Allocation of Frames -------------------------------------------------------------------------168 Virtual Memory – Thrashing ---------------------------------------------------------------171 File System Concepts ------------------------------------------------------------------------174 File System Implementation----------------------------------------------------------------176 File System Interface Access Methods – I-----------------------------------------------178 File System Interface Access Methods – II----------------------------------------------180 File System Interface Directory Structure – I-------------------------------------------182 File System Interface Directory Structure – II------------------------------------------185 File System Interface Mounting and Sharing ------------------------------------------188 File System Interface Protection ----------------------------------------------------------191 File System ImplementationAllocation Methods – I----------------------------------194 File System Implementation–Allocation Methods – II-------------------------------197 File System Implementation–Allocation Methods – III------------------------------200 File System Implementation – Performance - -----------------------------------------203 File System Implementation – Recovery -----------------------------------------------205 File System Implementation – Network File System –I------------------------------207 File System Implementation – Network File System –II---------------------------- 209 I/O Subsystem ---------------------------------------------------------------------------------211 Disk Scheduling – I----------------------------------------------------------------------------213 Disk Scheduling – II---------------------------------------------------------------------------215 Disk Management ----------------------------------------------------------------------------218 Swap Space Management ------------------------------------------------------------------220 RAID Structure – I-----------------------------------------------------------------------------223 RAID Structure – II----------------------------------------------------------------------------226 Tertiary Storage -------------------------------------------------------------------------------229 Protection – Access Matrix -----------------------------------------------------------------231 Protection Concepts -------------------------------------------------------------------------235 Security -----------------------------------------------------------------------------------------237 Memory Protection --------------------------------------------------------------------------239 Protection – Revocation of Access Rights ----------------------------------------------242 Distributed Operating System -------------------------------------------------------------245 Types & Resource Sharing - ----------------------------------------------------------------247 D-OS Network Structure & Topology - --------------------------------------------------250 Robustness of Distributed Systems ------------------------------------------------------252 Distributed File System – I------------------------------------------------------------------254 Distributed File System – II-----------------------------------------------------------------256 Distributed File System – III----------------------------------------------------------------258 Distributed Coordination -------------------------------------------------------------------260 Distributed Synchronization ---------------------------------------------------------------263

Author: Stallings
Publisher: Pearson Education India
ISBN: 9788177589931
Category :
Languages : en
Pages : 800

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Author: Nirmala Sharma
Publisher:
ISBN: 9781944131395
Category :
Languages : en
Pages :

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Author: Steven S. Skiena
Publisher: Springer
ISBN: 3319554441
Category : Computers
Languages : en
Pages : 456

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This engaging and clearly written textbook/reference provides a must-have introduction to the rapidly emerging interdisciplinary field of data science. It focuses on the principles fundamental to becoming a good data scientist and the key skills needed to build systems for collecting, analyzing, and interpreting data. The Data Science Design Manual is a source of practical insights that highlights what really matters in analyzing data, and provides an intuitive understanding of how these core concepts can be used. The book does not emphasize any particular programming language or suite of data-analysis tools, focusing instead on high-level discussion of important design principles. This easy-to-read text ideally serves the needs of undergraduate and early graduate students embarking on an “Introduction to Data Science” course. It reveals how this discipline sits at the intersection of statistics, computer science, and machine learning, with a distinct heft and character of its own. Practitioners in these and related fields will find this book perfect for self-study as well. Additional learning tools: Contains “War Stories,” offering perspectives on how data science applies in the real world Includes “Homework Problems,” providing a wide range of exercises and projects for self-study Provides a complete set of lecture slides and online video lectures at www.data-manual.com Provides “Take-Home Lessons,” emphasizing the big-picture concepts to learn from each chapter Recommends exciting “Kaggle Challenges” from the online platform Kaggle Highlights “False Starts,” revealing the subtle reasons why certain approaches fail Offers examples taken from the data science television show “The Quant Shop” (www.quant-shop.com)

Author: John W. Satzinger
Publisher: Cengage Learning
ISBN: 9781305117204
Category : Computers
Languages : en
Pages : 512

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Refined and streamlined, SYSTEMS ANALYSIS AND DESIGN IN A CHANGING WORLD, 7E helps students develop the conceptual, technical, and managerial foundations for systems analysis design and implementation as well as project management principles for systems development. Using case driven techniques, the succinct 14-chapter text focuses on content that is key for success in today's market. The authors' highly effective presentation teaches both traditional (structured) and object-oriented (OO) approaches to systems analysis and design. The book highlights use cases, use diagrams, and use case descriptions required for a modeling approach, while demonstrating their application to traditional, web development, object-oriented, and service-oriented architecture approaches. The Seventh Edition's refined sequence of topics makes it easier to read and understand than ever. Regrouped analysis and design chapters provide more flexibility in course organization. Additionally, the text's running cases have been completely updated and now include a stronger focus on connectivity in applications. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Author: Kenneth C. Laudon
Publisher: Pearson Educación
ISBN: 9789702605287
Category : Business & Economics
Languages : en
Pages : 618

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Book Description
Management Information Systems provides comprehensive and integrative coverage of essential new technologies, information system applications, and their impact on business models and managerial decision-making in an exciting and interactive manner. The twelfth edition focuses on the major changes that have been made in information technology over the past two years, and includes new opening, closing, and Interactive Session cases.

Author: Aditya Bhargava
Publisher: Simon and Schuster
ISBN: 1638353344
Category : Computers
Languages : en
Pages : 354

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"This book does the impossible: it makes math fun and easy!" - Sander Rossel, COAS Software Systems Grokking Algorithms is a fully illustrated, friendly guide that teaches you how to apply common algorithms to the practical problems you face every day as a programmer. You'll start with sorting and searching and, as you build up your skills in thinking algorithmically, you'll tackle more complex concerns such as data compression and artificial intelligence. Each carefully presented example includes helpful diagrams and fully annotated code samples in Python. Learning about algorithms doesn't have to be boring! Get a sneak peek at the fun, illustrated, and friendly examples you'll find in Grokking Algorithms on Manning Publications' YouTube channel. Continue your journey into the world of algorithms with Algorithms in Motion, a practical, hands-on video course available exclusively at Manning.com (www.manning.com/livevideo/algorithms-?in-motion). Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology An algorithm is nothing more than a step-by-step procedure for solving a problem. The algorithms you'll use most often as a programmer have already been discovered, tested, and proven. If you want to understand them but refuse to slog through dense multipage proofs, this is the book for you. This fully illustrated and engaging guide makes it easy to learn how to use the most important algorithms effectively in your own programs. About the Book Grokking Algorithms is a friendly take on this core computer science topic. In it, you'll learn how to apply common algorithms to the practical programming problems you face every day. You'll start with tasks like sorting and searching. As you build up your skills, you'll tackle more complex problems like data compression and artificial intelligence. Each carefully presented example includes helpful diagrams and fully annotated code samples in Python. By the end of this book, you will have mastered widely applicable algorithms as well as how and when to use them. What's Inside Covers search, sort, and graph algorithms Over 400 pictures with detailed walkthroughs Performance trade-offs between algorithms Python-based code samples About the Reader This easy-to-read, picture-heavy introduction is suitable for self-taught programmers, engineers, or anyone who wants to brush up on algorithms. About the Author Aditya Bhargava is a Software Engineer with a dual background in Computer Science and Fine Arts. He blogs on programming at adit.io. Table of Contents Introduction to algorithms Selection sort Recursion Quicksort Hash tables Breadth-first search Dijkstra's algorithm Greedy algorithms Dynamic programming K-nearest neighbors