Every application you do online is usually processed electronically. They use scanners to scan through all the CVs to see whether they match the requirements or not, unlike the manual (hard copy, i.e paper type) application where someone would have to sit down to read through the CVs which is becoming outdated because it is time consuming. If you notice. Recruitment process (application and test stage) is gradually going paperless with the introduction of CBT- computer Based Test, and electronic online application forms. Even JAMB exams will soon go CBT. PTDF exams used to be on paper but now it is CBT. Therefore, it is advisable to include some keywords in your CV so that when the scanner scans through and finds those keywords that it had been programmed to look for, it picks your CV and you get invited. Otherwise, it skips it and no invitation for you.