Podcast
Questions and Answers
Who is the creator of the C programming language?
Who is the creator of the C programming language?
In which decade was C originally developed at Bell Labs?
In which decade was C originally developed at Bell Labs?
Where has C found lasting use?
Where has C found lasting use?
For what purpose was C originally developed at Bell Labs?
For what purpose was C originally developed at Bell Labs?
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When was C standardized by the American National Standards Institute (ANSI) and the International Organization for Standardization (ISO)?
When was C standardized by the American National Standards Institute (ANSI) and the International Organization for Standardization (ISO)?
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Which book served as the de facto standard for the C language for many years?
Which book served as the de facto standard for the C language for many years?
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What type of programming language is C?
What type of programming language is C?
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How are function parameters passed in C?
How are function parameters passed in C?
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What is used to group statements into blocks in C?
What is used to group statements into blocks in C?
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Which of the following is a control flow primitive in C?
Which of the following is a control flow primitive in C?
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What type of data typing is used in C?
What type of data typing is used in C?
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What does the 'typedef' keyword allow in C?
What does the 'typedef' keyword allow in C?
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Which type of aggregate data types allow related data elements to be accessed and assigned as a unit in C?
Which type of aggregate data types allow related data elements to be accessed and assigned as a unit in C?
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What does the 'union' structure allow in C?
What does the 'union' structure allow in C?
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In C, what is used as secondary notation for array indexing?
In C, what is used as secondary notation for array indexing?
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How are whole arrays assigned in C?
How are whole arrays assigned in C?
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Study Notes
C Programming Language
- C was created by Dennis Ritchie.
- C was originally developed at Bell Labs in the 1970s.
- C has found lasting use in operating systems, embedded systems, and microcontrollers.
Original Purpose and Standardization
- C was originally developed at Bell Labs for developing the Unix operating system.
- C was standardized by the American National Standards Institute (ANSI) and the International Organization for Standardization (ISO) in 1989.
Language Characteristics
- C is a general-purpose, procedural programming language.
- Function parameters in C are passed by value.
- Curly braces (
{ }) are used to group statements into blocks in C. -
ifandswitchare control flow primitives in C. - C uses static, weak typing.
- The
typedefkeyword allows creating aliases for existing data types in C.
Data Types
- Arrays and structs are aggregate data types that allow related data elements to be accessed and assigned as a unit in C.
- The
unionstructure allows storing different types of data in the same memory location in C. - Pointer arithmetic is used as secondary notation for array indexing in C.
- Whole arrays are assigned in C by using the
=operator to copy the contents of one array to another.
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Description
Learn about the history and influence of the C programming language, created by Dennis Ritchie in the 1970s. Discover its lasting use in operating systems, device drivers, and protocol stacks, as well as its current status in application software.
