INTRODUCTION TO COMPUTERS
DEFINITION AND CLASSIFICATION OF COMPUTERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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App update
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Virus infection
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Restoring to a new device
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Hard drive failure
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Detailed explanation-1: -A file backup occurs when you store copies of your critical system and personal files on a hard drive or auxiliary storage device, such as an external backup or flash drive. Creating backups is a critical step in computer maintenance to protect your data in the event of system failure or file corruption.
Detailed explanation-2: -Prevent data loss. Perhaps the single most important reason for backing-up data is to prevent it from getting lost. Competitive advantage. Reduce downtime. Essential to your disaster recovery plan. Archives. Quick recovery. Avoid extra work. Auditing. More items •21-Dec-2020
Detailed explanation-3: -Case 1. Operation system error 5 (Access is denied.) Case 2. SQL Server error 3023 shrink failed for LogFile. Case 3. SQL Server error 14234 the specified ‘subsystem’ is invalid. Backup SQL database with less error and simpler operation. 18-Oct-2022