Basic Computer MCQs — Practice & Prepare

✅ Correct answer: analog and digital computers A hybrid computer combines the properties of both analog and digital computers, allowing it to process continuous physical signals as well as precise digital data within a single system.

✅ Correct answer: All of the above General purpose computers are versatile machines used for a wide variety of tasks — including creating databases, performing calculations, and handling accounting — making 'All of the above' the correct, comprehensive answer.

✅ Correct answer: Word processor A word processor is a general-purpose software application used for everyday document creation, not a specialized, dedicated hardware system — making it the odd one out among examples of special-purpose computers.

✅ Correct answer: Special purpose computer Special-purpose computers, designed and dedicated to perform one specific task with high precision, are used in critical applications like automatic aircraft landing systems.

✅ Correct answer: Quantum computer A quantum computer, which uses the principles of quantum mechanics to process information, is considered among the smallest and potentially fastest types of computing systems, with research aiming to eventually mimic complex processes like brain-like computation.