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Class 9Artificial IntelligenceICT (Information & Communication Technology) Skills-IUsing an operating system and file managementHard
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Why should a restore test be performed after creating a backup?

Answer and explanation

Correct answer: To verify that the backup can actually be read and restored

A backup is useful only if its data can be read and restored when needed. A restore test checks that the backup is complete, accessible, and compatible with the recovery process; it can reveal corruption, missing files, or configuration problems. Option A is correct. Monitor brightness, printer speed, and file extensions do not verify data recovery.

Related tags

IctBackup-TestingData-RecoveryUsing An Operating System And File ManagementIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial IntelligenceClass 9 Mcq
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10 more MCQs
  1. 1The computer is slow and an important document is open. What should be done before closing unnecessary applications?
  2. 2Why is proper shutdown considered better than directly cutting power?
  3. 3How is data shown in a bar graph?
  4. 4A graph shows only percentages but not the total number of students. What information may remain hidden?
  5. 5What does the presence of a camera microphone and screen in a smartphone show?
  6. 6An employee keeps another copy of an important file in a different location. What practice does this illustrate?
  7. 7What is the benefit of giving a file a clear name in an office?
  8. 8ICT-based traffic signals change their timing according to the number of vehicles. Which benefit does this illustrate?
  9. 9A student saves several versions of a file using the word final and cannot identify the correct one. What is a better practice?
  10. 10A student saves screenshots of online lessons but cannot find them later. Which method would be most effective?
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