What is a label in Qbasic?

In QBasic, a label is a named identifier that marks a specific line in the code, allowing for easy reference and control flow manipulation. Labels are defined by a name followed by a colon (e.g., LABEL_NAME:) and can be used in conjunction with statements like GOTO or GOSUB to direct the program's execution to that point. They help in organizing code and managing loops or functions. However, excessive use of GOTO with labels can lead to "spaghetti code," making programs harder to read and maintain.