Answer:
File history
Explanation:
File history recovery method allows users to back up their personal files to an external drive or network share without administrative assistance. File History is a backup program that holds your personal files saved in the directories archives, desktop, favorites, and Contacts. It searches the file system regularly for changes, and copies modified files to a different location.
Answer:
punched-card machine
Explanation:
We know this as the punched-card machine, and it is also known as the Hollerith cards or the IBM cards. At that time, and through this technology, we used to punch a hole with hand or with the machine, and each hole used to represent the data and the instruction. And these were widely used for inputting the data in the early computers.
This question can easily be answered if you have an idea about handling spreadsheet applications.
Let's say MS Excel
<span>Column A contains numbers from rows 1 to 20. You can use the formula _______ to find the value of the largest number divided by the total number of value.
In MS Excel, the formula MAX ( ___ ) and COUNT ( ____ ) to get the value
= MAX(A1:A20) / COUNT(A1:A20)</span>