COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

TYPES OF SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is backup?
A
It is a program to chat or call to anyone in times of emergencies
B
This is a process of recovering data, or an accidental loss.
C
It is a process of making viruses and resulting of making the hard disk fall
D
None of the above
Explanation: 

Detailed explanation-1: -Data recovery is the process of restoring data that has been lost, accidentally deleted, corrupted or made inaccessible. In enterprise IT, data recovery typically refers to the restoration of data to a desktop, laptop, server or external storage system from a backup.

Detailed explanation-2: -Backup and recovery is the process of duplicating data and storing it in a secure place in case of loss or damage, and then restoring that data to a location-the original one or a safe alternative-so it can be again used in operations.

Detailed explanation-3: -Backup is the process of creating a copy of the data on your system that you use for recovery in case your original data is lost or corrupted. You can also use backup to recover copies of older files if you have deleted them from your system.

Detailed explanation-4: -Data backup is the practice of copying data from a primary to a secondary location, to protect it in case of a disaster, accident or malicious action. Data is the lifeblood of modern organizations, and losing data can cause massive damage and disrupt business operations.

Detailed explanation-5: -The most efficient solution to data loss is a good data backup system, as it increases the chances of data recovery. Data recovery is mostly performed by specialized companies who examine hardware storage for recovery of deleted data and also attempt to restore corrupted data through specialized processes.

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