Practice mode / Computer OCR stands for? A Option A: Output Character Recorder B Option B: Output Character Recognition C Option C: Optical Character Recorder D Option D: Optical Character Recognition Correct answer D. Optical Character Recognition Show answer
Question 01 / Computer UTP stands for A Option A: Unshielded Transmission Protocol B Option B: Unshielded Twisted Pair C Option C: Unshielded Transfer Pair D Option D: Unshielded T-line Protocol Correct answer B. Unshielded Twisted Pair Show answer Open question
Question 02 / Computer In peer-to-peer networking: A Option A: there is only one server and many clients B Option B: there is only one client and many servers C Option C: every computer is capable of playing the role of server D Option D: every computer is capable of playing the role of client, server or both at the same time Correct answer D. every computer is capable of playing the role of client, server or both at the same time Show answer Open question
Question 03 / Computer Disk and tape drives are commonly used? A Option A: Hard copy B Option B: Soft copy C Option C: Secondary storage devices D Option D: none of the above Correct answer C. Secondary storage devices Show answer Open question
Question 04 / Computer In 1999, the Melissa virus was a widely publicized:? A Option A: E-mail virus B Option B: Macro virus C Option C: Trojan horse D Option D: Time bomb Correct answer A. E-mail virus Show answer Open question
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