Frequent backup of computer files helps to
...Frequent backup of computer files helps to
Archive files
Protect files
Modify records in files
Prevent virus attacks
Correct answer is B
Frequent backup of computer files helps to Protect the files.
Figure 3 is a Microsoft Excel Worksheet. Use it to answer questions 20 and 21. ...
One safety measure to consider in a computer room is ...
Which of the following actions is not a source of computer virus? ...
To visit the previous page using the interface in Figure 1, the user will click on the par...
Which of the following data elements ranks highest in size? ...
The volume of data that can be sent from one point to another in a given time period is called ...
In hexadecimal system, D is equivalent to ...