EDI Standards and Protocols 3

Question 1

What is the GS segment used for in X12 EDI?

Accepted Answer

Functional group header

Answer

The GS segment is the Functional Group Header that groups related transaction sets of the same type within an interchange.

Question 2

In EDI X12, a 'loop' refers to what structural element?

Accepted Answer

A set of segments that may repeat as a unit

Answer

A loop is a defined group of related segments that can repeat together a specified maximum number of times.

Question 3

What does 'TA1' represent in X12 EDI?

Accepted Answer

Interchange Acknowledgment segment

Answer

TA1 is the Interchange Acknowledgment used to report the acceptance or rejection of an ISA/IEA interchange envelope.

Question 4

Which EDI standard is primarily used in the UK retail industry?

Accepted Answer

TRADACOMS

Answer

TRADACOMS (Trading Data Communications Standards) was developed by GS1 UK and is widely used in British retail supply chains.

Question 5

What is the maximum number of characters allowed in an X12 ISA segment?

Accepted Answer

106 characters

Answer

The ISA segment has a fixed length of 106 characters, as all its fields have defined fixed widths.

(EDI) Practice Test