C Programming
Determine Output:void main(){ char *str1 = "abcd"; char str2[] = "abcd"; printf("%d %d %d", sizeof(str1), sizeof(str2), sizeof("abcd"));}

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C Programming
String concatenation means -

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

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