Final answer:
Data security and operability on an Android tablet are ensured by using up-to-date software, strong passwords, checking app permissions, and installing security applications.
Step-by-step explanation:
For the security of data and operability of an Android tablet, several factors are crucial. Firstly, ensuring that the tablet has up-to-date software is critical, as manufacturers often release updates that contain security patches. Secondly, using strong and unique passwords, possibly with a reputable password manager, can prevent unauthorized access to your device. Thirdly, being mindful of app permissions and avoiding the installation of apps from unknown sources is key to maintaining the integrity of your data.
It is also beneficial to install security applications that can provide an additional layer of protection against malware and other threats. Considering the vast amount of personal information we entrust to our devices, taking proactive measures in online privacy and security is necessary to safeguard against the growing threat of identity theft and data breaches, as experienced by major companies and institutions.