Answer:
The correct answer for the given question is option(A) i.e File History.
Explanation:
In computer system file history is an backup application which create backup of your data which are stored in your libraries, desktops, contacts, and favorites to another storage location .It creates back up of your data to another location when your personal files has been changed.
The user can check the file history option in computer system
open control panel >>system and security >> file system
There will come a time when Moore's law can no longer hold true. Past a certain point, it will be physically impossible to make a transistor any smaller. Microscopic technology will always be limited by the size of an atom. Yes, Moore's law can be regarded as a self-fulfilling prophecy, because tech companies do not want to fail to keep up with it.
Answer:c)Clean redundant customer data
Explanation:Data cleansing/cleaning is the activity for the elimination of the data which is not required for further use, corrupt, unnecessary etc by detecting it. The data that is being cleared is categorized by levels like irrelevant data, incorrect data, inaccurate data, redundant data etc.
The data is eliminated by the method of correcting , modifying, reducing unnecessary parts,deleting, etc.Thus, the correct option is option(C).
The Key2 has excellent build quality, thoughtful software additions and a keyboard that purists will adore. ... Battery life is above average and it runs much faster than the KeyOne, but the BlackBerry Key2 is very much a phone for a select few people who still must have a keyboard – and no one else.
