What is EXPLICIT SCOPE TERMINATOR?
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It marks the end of certain Procedure Division statements.
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It marks the end of certain looping condition statements.
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It marks the end of program.
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There is nothing like EXPLICIT SCOPE TERMINATOR in COBOL
Explicit scope terminators in COBOL (like END-IF, END-PERFORM) mark the end of specific Procedure Division statements. They provide clear boundaries for conditional and looping constructs, improving code readability and preventing ambiguity in nested structures.
An explicit scope terminator in COBOL (e.g., END-IF, END-EVALUATE, END-PERFORM, END-READ) explicitly marks the end of a particular Procedure Division statement's scope, as opposed to relying on the implicit scope terminator (the period), which can inadvertently terminate multiple nested statements at once and cause subtle logic bugs. Explicit terminators improve readability and allow nested conditional/imperative statements without ambiguity about where one statement ends and the next begins. The other options are incorrect: it doesn't specifically mark loop-only conditions, it doesn't mark the end of the whole program (that's the PROGRAM-ID/STOP RUN or a period at physical program end), and it does exist and is a well-defined COBOL language feature, not something nonexistent.