Computer Basic Information
What is backup?

Filtering old data from the new data
Accessing data on tape
Protecting data by copying it from the original source to a different destination
Adding more components to your network
None of these

ANSWER DOWNLOAD EXAMIANS APP

Computer Basic Information
What is Cache RAM ?

Extra memory used for overflow from your Hard Disk
Fast memory used for data that is accessed often
Its the same as your Hard Disk Drive
A place to store secret information like passwords

ANSWER DOWNLOAD EXAMIANS APP