presses s 1 advance the display line 15 changes to the fraction u00bc represented by a 1 a backslash and a 4 pressing s 2 set provides the examinee with a vibration alert point at the completion of each quarter of the exam in addition to the default alert which occurs when there are ten minutes remaining in the test in any of these cases in test timer signal mode pressing s 2 set initiates the device to display the input test time and input number of questions as example this application will use a test length of one hour and forty five minutes having 60 questions fig7 c pressing s 1 advance begins test timer run mode and is pressed by the examinee at the commencement of the test this mode is used during the test after s 1 advance is pressed by the examinee when it is told to begin the test the display reads u201c good luck u201d fig8 a for approximately three seconds confirming that test timer run mode is now in operation from this point on during the test the successively decrementing time remaining for the examination is simultaneously displayed on upper display line 14 with the successively incrementing test question number shown on lower display line 15 this represents the question number that should have been reached by that time in order to complete the test in the time allotted the central flag line 16 now reads u201c test timer u201d as it does at all times during test timer run mode with the exception when text massages are.