Did Visa officer know ?

Did Visa officer know the I-20 issued to the fall intake.or it expires if we didn’t defferd I-20 to spring intake.if we didn’t defferd also can visa officer know i20 issued for fall.can u please answer my qsn.

You cannot use your Fall intake documents to obtain a visa for a deferred Spring intake. Please work with your university, and they will issue you updated documents.