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Computer Hardware MCQs for CET Graduate

Practice 20 free computer hardware multiple choice questions for CET Graduate exam. Instant answers with explanations in Hindi and English.

Strengthen your Computer Hardware knowledge for CET Graduate with our free curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English, and practice daily to build confidence before the exam.

CET Graduate — Computer Hardware

20 Questions • Instant results & explanations • Hindi & English

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Question 1 of 20

Consider the following statements regarding the Information Processing Cycle: 1. It only applies to sophisticated supercomputers, not basic calculators. 2. The Central Processing Unit acts as the brain, processing binary signals. 3. Raw data is inputted before the CPU performs processing. Which of the statements given above is/are correct?

Question 2 of 20

Which of the following devices is correctly categorized as an Automatic Input Device?

Question 3 of 20

Consider the following statements concerning Inkjet Printers: 1. They provide extremely economical operation for high-volume bulk text printing. 2. They are renowned for producing exceptional color photo quality. 3. They have a highly affordable initial hardware cost but suffer from high ongoing cartridge costs. Which of the statements given above is/are CORRECT?

Question 4 of 20

What are the primary universally standardized fonts utilized in the printing of documents meant for MICR reading?

Question 5 of 20

What is the primary operational objective of equipping a Central Processing Unit with Cache Memory?

Question 6 of 20

Assertion (A): Specialized Optical Character Recognition (OCR) software is mandatory for a user to edit the textual content of a newly scanned physical document. Reason (R): The Analog-to-Digital Converter (ADC) within a scanner outputs a digital bitmap image comprised of pixels, not distinct, editable text characters.

Question 7 of 20

Which component in a computer system takes digital audio data and converts it back into an analog alternating current to drive speakers and headphones?

Question 8 of 20

In traditional Magnetic Storage devices, such as Hard Disk Drives (HDDs), what mechanism is precisely utilized to represent and store binary data (1s and 0s)?

Question 9 of 20

Which specific architectural components dictate the fundamental operational differences between Static RAM (SRAM) and Dynamic RAM (DRAM)?

Question 10 of 20

Consider the following statement: 'The user must physically press keys, move a device, or touch a screen.' This statement acts as the foundational definition for which hardware category?

Question 11 of 20

Consider the following statements about Thermal Printers: 1. They require constant replacement of expensive liquid ink cartridges. 2. They operate by using heated pins that make direct contact with specialized paper. 3. They are the industry standard for ATMs and retail POS receipt systems. Which of the statements given above is/are CORRECT?

Question 12 of 20

In which of the following cities is a major historic Iron and Steel plant situated within the state of Karnataka?

Question 13 of 20

Which category of input devices requires continuous, direct human involvement to enter data by physically pressing keys or moving the device?

Question 14 of 20

Which of the following input devices is primarily described as consisting of a vertical stick that pivots on a base?

Question 15 of 20

What happens to the light emitted by a Barcode Reader when it hits the white spaces of a printed barcode?

Question 16 of 20

Which of the following optical storage mediums is specifically architected to utilize a narrower blue-violet laser, thereby achieving massive capacities between 25GB and 100GB?

Question 17 of 20

How does the text explicitly define the term 'Software' in contrast to hardware?

Question 18 of 20

Which of the following elements does NOT fall under the classification of 'Computer Hardware'?

Question 19 of 20

Which of the following computer memory types is officially classified as a form of 'Non-volatile primary memory'?

Question 20 of 20

Assertion (A): Seymour Cray is recognized as a pioneer in the field of supercomputing. Reason (R): He advanced the use of parallel processing to efficiently solve massively complex problems.

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