Computer GK

joa exam computer study pdf

JOA Hamirpur

JOA Exam Hamirpur     The word computer has been derived from which of the following language ? Latin   Computer cannot perform. Thinking   A collection of unprocessed items is Data   The steps and tasks needed to process data, such as responses to questions or clicking an icon, are called Instructions   The …

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hard, disk, storage

Hard Disk Drive

Computer Hard Disk Drive (H.D.D.) Hard Disk Drive H.D.D. (Hard Disk Drive) is a data storage device used for storing and retrieving digital information using rotating disks coated with magnetic material. All programs of a computer are installed in hard disk. It is a fixed disk.   Hard Disk Parts It consists of a spindle …

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