Kotiin 320 ja 321.
Koetta varten laskimista voidaan lukita kaikki sovellukset seuraavasti:
All new TI-84 Plus and TI-84 Plus SE calculators with OS 2.40 or higher have a special key sequence that students and teachers can use to prepare a student calculator for exams where flash applications, programs and other files are not allowed. This feature is called Press-to-Test, and it is similar to the 2nd-MEM-Reset options for deleting all files from the calculator before an exam.The main difference is that Press-to-Test temporarily disables flash applications, rather than deleting them. After the exam, applications and programs can be restored easily for classroom use.
1. With the TI-84 Plus turned off, press and hold down both the LEFT and RIGHT arrow/cursor keys, and press ON (all three keys must be pressed at the same time).
The Reset Options screen displays.
By default, the angle mode is set to Degree, and Stat Diagnostics are On.
2. Press OK. The Reset Complete screen displays the options you have selected.
Student calculators disabled using the Press-to-Test method can be reenabled using TestGuard 2.0, or by using the link-receive method.