C Programming
What will be the output of the program ?#includevoid main(){ float arr[] = {12.4, 2.3, 4.5, 6.7}; printf("%d", sizeof(arr)/sizeof(arr[0]));}

6
None of these
7
5
4

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C Programming
What's wrong in the following statement, provided k is a variable of type int?for(k = 2, k <=12, k++)

The variable must always be the letter i when using a for loop.
The increment should always be ++k .
The commas should be semicolons.
There should be a semicolon at the end of the statement.
The variable k can’t be initialized.

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