The Computer-Based National Examination (UNBK), also known as the Computer-Based Test (CBT), is a national examination system that uses computers as the test media. In its implementation, UNBK is different from the paper-based national examination system or Paper Based Test (PBT) which has been running so far.

This UNBK COUNT is a led matrix display technology that shows the remaining time available until the time limit specified towards the implementation of UNBK.