A flat metallic disk that contains a large amount of permanently stored information read optically is called a ____________________? September 13, 2025 by Admin A. Monitor B. ALU C. CD-ROM D. RAM ✅ The correct answer is option C.
Which one of the following computer network is built on the top of another network ? September 13, 2025 by Admin A. prior network B. chief network C. prime network D. overlay network ✅ The correct answer is option D.
A button that makes characters either upper or lower case and numbers to symbols________________________? September 13, 2025 by Admin A. Monitor B. Shift key C. Icon D. Mouse ✅ The correct answer is option B.
Which of the following could be digital input devices for computers ? September 13, 2025 by Admin A. Digital camcorder B. Microphone C. Scanner D. All of the above ✅ The correct answer is option D.
The primary output device for computers is a ___________________? September 13, 2025 by Admin A. Video monitor B. Printer C. Keyboard D. Mouse ✅ The correct answer is option A.
RAM is_________________ and _________________? September 13, 2025 by Admin A. volatile, temporary B. non volatile, permanent C. non volatile, temporary D. volatile, permanent ✅ The correct answer is option A.
The acronym WORM in a computer system and used in optical technology stands for __________________? September 13, 2025 by Admin A. Write only, Read memory B. Write once, Read memory C. Write only , Replicate memory D. Write once, Read many ✅ The correct answer is option B.
Which is the limitation of high level language? September 13, 2025 by Admin A. Lower efficiency B. Machine dependence C. Machine level coding D. None of the above ✅ The correct answer is option A. Submitted by: Rahim Ullah shah
The _______________ may also be called the screen or monitor? September 13, 2025 by Admin A. Printer B. Display C. Scanner D. Software ✅ The correct answer is option B.
Which among the following do/does not belong/belongs to the GSM family of wireless technologies ? September 13, 2025 by Admin A. EDGE B. LTE C. DSL D. Both A and B ✅ The correct answer is option D.