C Programming
Which of the following statements are correct about the program below?#includevoid main(){ int size, i; scanf("%d", &size); int arr[size]; for(i=1; i<=size; i++) { scanf("%d", arr[i]); printf("%d", arr[i]); }}

The code is erroneous since the values of array are getting scanned through the loop.
The code is correct and runs successfully.
The code is erroneous since the statement declaring array is invalid.
The code is erroneous since the subscript for array used in for loop is in the range 1 to size.
None of these

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C Programming
What is function?

Function is a block of statements that perform some specific task.
Function is the fundamental modular unit. A function is usually designed to perform a specific task.
Function is a block of code that performs a specific task. It has a name and it is reusable.
All of these

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C Programming
String concatenation means -

Extracting a substring out of a string.
Merging two strings.
Partitioning the string into two strings.
Comparing the two strings to define the larger one.
Combining two strings.

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