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IRS logo Section 508 for Software Development
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Module Introduction
Software Accessibility Guidelines
508 Conformance Evaluation Methodologies
Provision A
Provision B
Provision C
Provision D
Provision E
Provision F
Provision G
Provision H
Provision I
Provision J
Provision K
Provision L
Module Conclusion

Provision K

Check Your Knowledge

Read the question below and select the response that is most accurate. You will receive immediate feedback.

Which of these tools would you use to determine whether you have a flashing or blinking item whose frequency rate is greater than 2 Hz and lower than 55 Hz?

  1. Mathematical formula.
  2. Scanner.
  3. *Camera.
  4. Electronic tester.

You selected “C. Camera."

That is incorrect. The correct answer is “D. Electronic tester.” Accurate determination of a flashing or blinking object's frequency rate can be accomplished through the use of an electronic tester.

Select the Next button to continue to Provision L or select the Previous button to return to the question.


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