C Programming
What will be the following code's output if choice = 'R'?switch(choice){ case 'R' : printf("RED"); case 'W' : printf("WHITE"); case 'B' : printf("BLUE"); default : printf("ERROR");break;}

RED ERROR
RED WHITE BLUE ERROR
RED
ERROR
RED WHITE BLUE

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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.
Combining two strings.
Comparing the two strings to define the larger one.

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