Paper 1 · ICT
UGC NET June 2024 Re-Exam (02.09.2024) Shift-II
A security system uses a camera to capture an image of each person entering a shop. Each image requires 1 MB of storage. If the camera captures an image every 5 seconds over a 24-hour period, how much storage is required?
A16.875 GB ✓ Correct
B15.250 GB
C12.525 GB
D19.625 GB
Correct answer: (A) 16.875 GB — The storage needed is 16.875 GB, so that is the answer.
Explanation
★The storage needed is 16.875 GB, so that is the answer.
★A 24-hour day has 86400 seconds.
★At one image every 5 seconds, that is 17280 images.
★Each image is 1 MB, so total is 17280 MB.
★Dividing by 1024 gives 16.875 GB.
★Hence 16.875 GB is correct.
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