Punjab School Educators NTS Test Basic MCQs of Computer Science
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Basic MCQs of Computer Science
. Mostly which of the following device is used to carry user files?
A. Floppy Disk B. Hard DiskC. RAM D. CDROMAnswer: A2. Which device is used to backup the data?A. Floppy Disk B. TapeC. Network Drive. D. All of the aboveAnswer: D3. In order to play and hear sound on a computer, one needs:A. a sound card and speakers B. a microphoneC. all of them required D. none of them requiredAnswer: A4. Which of the following are the cheapest memory devices in terms of Cost/Bit?A. Semiconductor memories...
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