Free IFPUG I40-420 Exam Questions

Become IFPUG Certified with updated I40-420 exam questions and correct answers

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Total 250 Questions | Updated On: Aug 18, 2026

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Question 1

What indicates the conceptual interface between the software under study and its users?

A : boundary membrane

B : application interface

C : boundary interface

D : boundary

Answer: D

Question 2

The TDI changed from 41 to 46 during an application enhancement. What are the VAFB

and VAFA?

A : FB = .76, VAFA = .80

B : FB = .98, VAFA = 1.13

C : FB = 1.04, VAFA = 1.08

D : FB = 1.06, VAFA = 1.11

Answer: D

Question 3

A Purchasing application contains a Customer Purchase Order file and an Inventory file.

The 2 files are pined by a foreign key, order inventory. How many data functions would be

counted?

A : 1

B : 2

C : 3

D : ne

Answer: B

Question 4

Which of the following statements about an External Output are true?

A : ocessing logic must contain multiple mathematical formulas

B : ocessing logic must perform at least one mathematical formula

C : ocessing logic creates derived data

D : ocessing logic contains derived data

Answer: C

Question 5

A database table is maintained by the application being counted. It has state code as the

key attribute and state name as the only other attribute. How would this table be counted?

A : 1 ILF

B : 1 RET of an ILF

C : 1 EIF

D : t counted

Answer: D

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Total 250 Questions | Updated On: Aug 18, 2026

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