aws fundamentals

2018-2019-1 20165230 "Fundamentals of Information Security system design" The third week study summary of learning Contents The actual implementation of the memory system is to combine multiple hardware memory and operating system software. How valid addresses are calculatedImm(Eb,Ei,s) = Imm + R[Eb] + R[Ei]*s ISA: Instruction set architecture, which defines the state of the processor, the format of the instruction, and the effect of

NGS Fundamentals-High throughput Sequencing principlesOriginal: Bibi target sheng Singbaodeng 2017-07-23 The NGS series includes five parts: NGS Foundation, transcriptome Analysis, chip-seq analysis, DNA methylation analysis, and re-sequencing analysis.NGS Basic series articles include high-throughput sequencing principles, sequencing data acquisition and quality assessment, common file format interpretation and Conversion 4 parts.This paper (high-t

-2018-2019-1 20165206 "Information Security system Design Fundamentals" 4th Week Study summary-Textbook learning content Summary Programmer-Visible state: Each instruction in the Y86-64 program reads or modifies portions of the processor state, which is known as the programmer's visible state. Includes: program register, condition code, program status, program counter, and memory. Y86-64 directive: The y86-64 instruction is a subset of th

20145317 "Information Security system Design Fundamentals" 9th Week Study Summary 1Summary of learning contents of textbook 10.1 Unix I/O A UNIX file is a sequence of M bytes (b0b1b2 ... BM-1). All IO devices, such as networks, disks, and terminals, are modeled as files, and all inputs and outputs are executed as read and write to the corresponding file. 2. All inputs and outputs are treated as a unified approach:1) Open the file. An applicat

-2018-2019-1 20165206 "Information Security system Design Fundamentals" 3rd week Study summary-Textbook learning content Summary Program code: The GCC command invokes a complete set of programs to convert the source code into an executable file.First, the C preprocessor expands the source code;Second, the compiler produces the source file assembly code;The assembler then converts the assembly code into a binary target code file;Finally, the l

Clustered Data ONTAP Fundamentals Course Learning (Introduction)NetApp learningcenter Clustered Data ONTAP Fundamental the course mainly introduces Clustered Data ONTAP the advantages of the system, through learning can understand Clustered Data ONTAP the architecture and functions of the system, master the basic management operations, including: installation, configuration and management. By studying this course, you can master the following skills:(

multiprocessor architectures. The interface was initiated by SGI Corporation.Includes the compilation guide, the execution function library and the environment variable three parts, has the serial equivalence (whether using one or more threads to execute a program, all bring the same result, easier to maintain and understand) and incremental parallelism (the processor starts with a serial program, and then looks for those snippets that are worth parallelization).The execution model of Openmpi i

20145306 "Fundamentals of Information Security system Design" 14th Week study summary textbook Learning content Summary physical and virtual addressingPhysical addressing: The main memory of a computer system is organized into an array of cells consisting of m contiguous byte sizes. Each byte has a unique physical address of Pa. The address of the first byte is 0, the next byte has an address of 1, the next is 2, and so on. Given this simple structure

by Visio Studio, enable OpenMP to be seen as a parallel program or as a serial program, or to make it easy for a user to rewrite a serial program as a parallel program while keeping the serial program part intact.–mapreduce–Google,pagerank the construction of the inverted table index. Map inputs input into the middle of the key/value pair, reduce the Key/value synthesis final output.–hadoop–Open source version of MapReduce. Hfds,namenode (Jobtracker), DataNode (tasktracker), cluster architectur

20145317 "Fundamentals of Information Security system design" 13th Week study summary textbook Learning content Summary Network programming client-server programming model An application consists of a server process and one or more client processes Server process, manage some kind of resource, by manipulating this resource to provide a service to its clients Basic operations: Transactions A client-server transaction consists of fo

. Contains the compilation guide, the Run function library and the environment variable three parts, has the serial equivalence (whether using one or more threads to run a program, all results in the same result, easier to maintain and understand) and incremental parallelism (the processor starts with a serial program, and then looks for those snippets that are worth parallelization). Openmpi's execution model adopts the Fork-join form, that is, the main thread, which reduces the difficulty and

LESSON10: Fundamentals of Network programmingNetwork programming is an important branch of computer programming, is the basis of network communication, network programming is mainly used in the Windows system system provides socket. Network communication is also divided into TCP-based and UDP-based two kinds. This paper mainly explains the basic knowledge of network programming based on TCP and UDP.1. TCP-based socket programming1.1 TCP Server#include

20145216 20145330 "Fundamentals of Information Security system design" a familiar experimental report cover for the Experimental development environmentExperimental content1. Connecting the ARM Development Board2. Build HyperTerminal3. Start the experimental platform4. Modify the IP of the XP system and the Redhat virtual machine so that they are in the same network segment as the IP of the arm machine5. Installing the ARM compiler6. Configure Environ

# 20145301 "Fundamentals of Information Security system Design" 5th Week study Summary# # Textbook Learning Content Summary* X86 addressing mode through three generations:1 The flat mode of the DOS era, not distinguishing between user space and kernel space, very insecure2-8086 segmented mode3 IA32 Flat mode with protected mode* CPU contains a set of 8 registers that store 32-bit valuesstored integer data and pointers: EAX,ECX,EDX,EBX,ESI,EDI,ESP,EBP.

2018-2019-1 20165316 "Information Security system Design Fundamentals" the second week to summarize the learning contents of the teaching materials Small end, low address to low, high address to high; You can determine the size and end type of a machine by forcibly extracting a byte of storage from either the cast or union. A logical operation has only 0 or 12 results, while bit-level operations are bitwise-processing. Round to even r

Android Application Fundamentals-basic knowledge of Android applicationsApplication Fundamentals-basic Application knowledgeKey classes-Key classes Activity Service BroadcastReceiver ContentProvider IntentIn this document -- In this article Application Components -- Application Components Activating components: intents -- activate component: Intent Shutting down components -- disa

Java Fundamentals (Chapter four)The syntax of a switch structure (switching statement)switch (expression) {-------[dream1] type is int, charCASE constant 1:---------[dream2]case structure can have multipleStatement Block 1break;---------[DREAM3] program jumps out of the switch structureCase constant N: The value of the---------[DREAM4] constant cannot be the sameStatement block NBreakDefault: Same as else in----------[DREAM5] and if structuresStatemen

Java Fundamentals (Chapter 12)The scope of the variable (valid scope of use)1. There are 2 kinds of variables1.1 member variables (attributes)declaration in the inside of the class, outside of the method1.2 Local variablesDeclared within a method or for loop structure2. Considerations when calling (initial value is different, scope is different)2.1 member variables, with default valuesCalled directly through the member variable name in the current cla

Java Fundamentals (Chapter one)1, Java is an object-oriented high-level programming language.2, Java includes: Javase (Java Foundation) Java EE (Java Enterprise Application)First, write Java program with Notepad1. Create a Java source file with a. java extension2. Compile the Java source file and produce a bytecode file with a. class extensionIn the DOS command window, enter [Javac file name. java] and return3. Execute Java ProgramIn the DOS command w

Java Fundamentals (Chapter 14)1. Packages (package) in Java2.1 packages, corresponding to folders on disk2.2 Create a new class that defaults to the default package2.3 Declaring the Package keyword: packagesPackage statement, pinned location2.4 Importing a package keyword: importImport package name. Class Name (* denotes all);2.5 Effects:Classify, resolve conflicting names, easily find and manage2.6 Naming conventionsThe Java package name is usually m