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C Language Tutorial on Arrays for Beginners Session 8 - Elprocus Video Lecture | Basics of C Language - Fundamentals of Programming - Software Development

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FAQs on C Language Tutorial on Arrays for Beginners Session 8 - Elprocus Video Lecture - Basics of C Language - Fundamentals of Programming - Software Development

1. What is an array in C language?
Ans. An array in C language is a collection of elements of the same data type that are stored in contiguous memory locations. It allows storing multiple values of the same type under a single variable name.
2. How to declare and initialize an array in C?
Ans. To declare and initialize an array in C, you can use the following syntax: data_type array_name[array_size] = {value1, value2, ..., valueN}; For example, to declare and initialize an integer array with 5 elements, you can use: int numbers[5] = {1, 2, 3, 4, 5};
3. How to access elements of an array in C?
Ans. You can access elements of an array in C using the array name followed by the index of the element within square brackets. The index starts from 0 for the first element. For example, to access the third element of an integer array called numbers, you can use: int thirdElement = numbers[2];
4. Can the size of an array be changed in C?
Ans. No, the size of an array cannot be changed once it is declared in C. The size of the array is fixed and determined during compile-time. If you need to store more elements, you will need to declare a new array with a larger size and copy the existing elements into it.
5. What is the maximum number of elements an array can hold in C?
Ans. The maximum number of elements an array can hold in C is determined by the maximum value that an integer can represent. It depends on the system architecture and the size of an integer on that particular system. For example, on a 32-bit system, the maximum number of elements can be 2^31-1, which is approximately 2 billion.
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