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所在平台: Udemy |
课程主页: https://www.udemy.com/course/master-your-c-programming-skills-become-a-c-expert/
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本课程“精通C编程技能，成为C语言专家”旨在帮助学员深入掌握C语言的各项核心概念与高级特性。 课程内容覆盖广泛，从C语言的基础入门，如历史、特点、程序结构、编译与执行流程，到基本语法、字符集、标记（关键字、标识符、常量、字符串）和数据类型。学员将学习变量与常量、各类运算符（算术、关系、逻辑、位运算等）以及它们之间的优先级和结合性。 课程深入讲解控制结构（条件语句if, if-else, else-if, switch；循环语句for, while, do-while；跳转语句break, continue, goto），并探讨函数（声明、定义、参数、返回值、递归、作用域、生命周期、内联函数）。 学员还将深入学习数组与字符串（一维、多维数组，字符串操作函数，数组与字符串作为函数参数），以及指针（指针的概念、算术、与数组/指针的关系、函数指针、指针与字符串、动态内存分配）。 此外，课程还会详细介绍结构体与联合体（定义、声明、访问成员、嵌套结构、结构体数组、指向结构体的指针、联合体及其与结构体的区别）。 文件操作（文件打开、关闭、读写、文件模式、随机访问、错误处理）和预处理器指令（宏定义、文件包含、条件编译）也是重要学习内容。 内存管理，包括静态与动态内存分配、内存泄漏的避免以及内存分配函数的正确使用，将得到重点阐述。 课程还将涵盖高级主题，如命令行参数、可变参数、位运算、函数原型与头文件、volatile和restrict关键字、链表（单向、双向、循环）、栈与队列实现、树与图、错误处理机制。 同时，课程也会介绍C标准库的常用头文件和函数（内存、数学、字符串、时间等），以及杂项内容（内联汇编、C语言与嵌入式系统、可移植性问题、C99和C11标准）。 最后，课程还会教授最佳实践，包括编写可读代码、注释与文档、代码优化技巧以及避免C语言常见陷阱。 课程采用多项选择题形式进行评估，题目包含四个选项，并提供正确答案及详细解释，旨在全面巩固学员的学习成果。
Quizzes cover following topics:-Practice test 1:48 questions 1 hour 50% correct required to pass Introduction to C ProgrammingHistory of CFeatures of CStructure of a C ProgramCompilation and Execution Process Basic SyntaxC Character SetTokens in C (Keywords, Identifiers, Constants, Strings)Data Types in CVariables and ConstantsOperators in C (Arithmetic, Relational, Logical, Bitwise, etc.)Precedence and Associativity of OperatorsPractice test 2:100 questions 1 hour 40 minutes 50% correct required to pass Input and Outputprintf() and scanf() FunctionsFormatting OutputWorking with getchar(), putchar(), gets(), and puts() Control StructuresConditional Statements (if, if-else, else-if, switch)Looping Statements (for, while, do-while)Jump Statements (break, continue, goto)Nested Control Structures FunctionsFunction Declaration and DefinitionFunction Arguments and Return ValuesRecursionScope and Lifetime of VariablesInline Functions Arrays and StringsOne-dimensional ArraysMultidimensional ArraysStrings in C (Character Arrays)String Manipulation FunctionsPassing Arrays and Strings to FunctionsPractice test 3:75 questions 1 hour 15 minutes 50% correct required to passPointersIntroduction to PointersPointer ArithmeticPointers and ArraysPointers to PointersFunction PointersPointers and StringsDynamic Memory Allocation (malloc(), calloc(), realloc(), free()) Structures and UnionsDefining and Declaring StructuresAccessing Structure MembersNested StructuresArrays of StructuresPointers to StructuresUnions in CDifferences between Structures and UnionsPractice test 4:50 questions 50 minutes 50% correct required to pass Enumerations and TypedefEnumerations (enum)Typedef in CDifferences between Enum and Define File HandlingFile Operations (fopen(), fclose(), fread(), fwrite(), etc.)File ModesReading and Writing FilesRandom Access in FilesError Handling in File OperationsPractice test 5:50 questions 1 hour 50% correct required to pass Preprocessor DirectivesMacros (#define)File Inclusion (#include)Conditional Compilation (#ifdef, #ifndef, #endif)Other Directives (#undef, #pragma, etc.) Memory ManagementStatic vs Dynamic Memory AllocationMemory Leaks and How to Avoid ThemUsing malloc(), calloc(), realloc(), and free()Practice test 6:99 questions 1 hour 40 minutes 50% correct required to pass Advanced TopicsCommand-Line ArgumentsVariable Arguments (stdarg.h)Bitwise OperationsFunction Prototypes and HeadersThe volatile KeywordThe restrict KeywordLinked Lists (Singly, Doubly, Circular)Stack and Queue ImplementationTrees and GraphsError Handling (errno, perror(), strerror()) C Standard LibraryCommonly Used Header Files (, , , , etc.)Standard Library Functions (Memory, Math, String, Time, etc.) MiscellaneousInline Assembly in CC and Embedded SystemsPortability IssuesIntroduction to C99 and C11 Standards Best PracticesWriting Readable CodeCommenting and DocumentationCode Optimization TechniquesCommon Pitfalls in C ProgrammingQuestions will be look like this:All are multiple choice questions which contain 4 options. With answer along with that explanation.Q1. What is the lifetime of a variable declared with the static keyword inside a function?Ans. Until the file endsOverall explanation: A variable declared with the static keyword inside a function retains its value until the program ends.Q2. Which of the following is the correct way to define a function that returns a pointer?Ans. int* func()Overall explanation: A function that returns a pointer is defined with the syntax int* func(), where int* indicates that the function returns a pointer to an integer.Q3. What is the impact of excessive use of inline functions?Ans. Increased code sizeOverall explanation: Excessive use of inline functions can lead to increased code size because the function code is duplicated at each point of the function call, which may negate the performance benefits and could cause cache misses.Q4. How do you declare a union in C?Ans. union { Data; int i; float f; char c; };Overall explanation: A union in C is declared using the union keyword followed by the union name and the members within curly braces. For example: union Data { int i; float f; char c; };. All members share the same memory space, so only one member can be used at a time.Happy to add more Questions Will be Added Regularly!All the very best!!
