Podcast
Questions and Answers
Who created the C programming language?
Who created the C programming language?
- Tim Berners-Lee
- Bill Gates
- Dennis Ritchie (correct)
- Linus Torvalds
Where is C commonly used?
Where is C commonly used?
- Web development and databases
- Mobile applications and gaming consoles
- Operating systems and device drivers (correct)
- Artificial intelligence and machine learning
On which computer architectures is C commonly used?
On which computer architectures is C commonly used?
- Exclusively on personal computers
- From the largest supercomputers to the smallest microcontrollers and embedded systems (correct)
- Only on mainframe computers
- Primarily on smartphones and tablets
In which decade did C gradually gain popularity?
In which decade did C gradually gain popularity?
What was C originally developed for at Bell Labs?
What was C originally developed for at Bell Labs?
Which of the following is a correct way to declare an array in a C program?
Which of the following is a correct way to declare an array in a C program?
What is the correct syntax to access the third element of an array named 'numbers' in C?
What is the correct syntax to access the third element of an array named 'numbers' in C?
What is the correct way to pass an array as an argument to a function in C?
What is the correct way to pass an array as an argument to a function in C?
Which header file is commonly used in C programming for array manipulation?
Which header file is commonly used in C programming for array manipulation?
What is the correct way to access the third element of an array named 'arr' in C?
What is the correct way to access the third element of an array named 'arr' in C?
Which of the following is a valid way to pass an array to a function in C?
Which of the following is a valid way to pass an array to a function in C?
Study Notes
C Programming Language
- The C programming language was created by Dennis Ritchie.
Usage of C
- C is commonly used in operating systems, embedded systems, and applications that require direct access to hardware resources.
Computer Architectures
- C is commonly used on a variety of computer architectures, including Intel x86, ARM, and SPARC.
Popularity of C
- C gained popularity in the 1980s after its publication in the book "The C Programming Language" by Kernighan and Ritchie.
Development of C
- C was originally developed by Dennis Ritchie at Bell Labs in the 1970s as a general-purpose programming language to be used for developing the Unix operating system.
Array Declaration
- An array can be declared in a C program using the following syntax:
type arrayName[size];, wheretypeis the data type of the array elements,arrayNameis the name of the array, andsizeis the number of elements in the array.
Accessing Array Elements
- The third element of an array named 'numbers' can be accessed using
numbers[2]. - The third element of an array named 'arr' can be accessed using
arr[2].
Passing Arrays to Functions
- An array can be passed as an argument to a function in C using the following syntax:
func(arrayName);. - The array elements can be accessed within the function using pointers.
Header File for Array Manipulation
- The
string.hheader file is commonly used in C programming for array manipulation, particularly for string operations.
Passing Arrays to Functions (Alternative)
- An array can also be passed to a function in C using the following syntax:
func(&arrayName[0]);, which passes the address of the first element of the array.
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Description
Test your knowledge of the influential computer programming language C with this quiz. From its creation by Dennis Ritchie to its enduring impact on operating systems and device drivers, this quiz will challenge your understanding of C's capabilities and history.
