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Patwari — Input, Output , Storage Devices MCQs

Practice 20 free input, output , storage devices multiple choice questions for Patwari exam. Instant answers with explanations in Hindi and English.

Master Input, Output , Storage Devices under Computer Hardware for Patwari with our curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English anytime.

Patwari — Computer Hardware — Input, Output , Storage Devices

20 Questions • Instant results & explanations • Hindi & English

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Question 1 of 20

Which of the following devices structurally consists of a primary vertical stick designed to pivot extensively on a stationary base?

Question 2 of 20

What completes the 'communication and retention loop' of computing technology, functioning alongside Input and Output Devices?

Question 3 of 20

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

Question 4 of 20

Consider the following phases: 1. Translating physical text into binary. 2. Fetching, decoding, and calculating binary logic. 3. Converting processed binary into a printed page. These phases respectively correspond to which hardware groupings?

Question 5 of 20

What is the primary drawback of using Thermal Printers for generating documents?

Question 6 of 20

Which internal mechanism was replaced when older mechanical mice evolved into modern optical mice?

Question 7 of 20

Match List-I (Device Component) with List-II (Associated Device) and select the correct answer using the codes given below: List-I a. CMOS sensor b. Charge-Coupled Device (CCD) array c. Keyboard controller chip d. Internal photodiode List-II 1. Scanner 2. Light Pen 3. Modern Optical Mouse 4. Keyboard

Question 8 of 20

Which of the following best describes the 'internal environment' of a computing machine where the CPU operates?

Question 9 of 20

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

Question 10 of 20

In a standard keyboard, what mechanism completes the electrical circuit when a key is pressed?

Question 11 of 20

Which of the following devices is classified as an 'indirect input device'?

Question 12 of 20

Assertion (A): Dynamic RAM (DRAM) must be continuously refreshed thousands of times per second by the memory controller. Reason (R): DRAM is constructed using complex flip-flop transistor circuits that generate excessive heat and require rapid electrical cycling to cool down.

Question 13 of 20

In the context of promoting transparency, during which specific month and year did the revolutionary RTI (Right to Information) Bill formally receive official Presidential assent in India?

Question 14 of 20

What explicitly does the Central Processing Unit (CPU) represent in the provided Data Processing Cycle diagram?

Question 15 of 20

Consider the structural hierarchy of CPU Cache Memory: 1. L1 Cache is the smallest in capacity but is built directly inside the CPU core to match its exact computational speed. 2. L3 Cache is usually the largest cache size (a few MBs) and is commonly shared across all multi-core processors on a single chip. Which of the statements given above is/are logically correct?

Question 16 of 20

Identify the incorrect classification logic regarding input modalities: 1. Keyboard: Requires continuous user manipulation. 2. Touchscreen: Input space and display area perfectly match. 3. Barcode Reader: Depends heavily on physical human keystrokes. 4. Joystick: Relies on manual, continuous human involvement.

Question 17 of 20

In the context of the Rajasthan Patwari examination syllabus, what specific weightage is allocated to Basic Computer Knowledge?

Question 18 of 20

In the context of visual output devices, what does the acronym DLP stand for?

Question 19 of 20

Which list primarily represents components or functions belonging to a 'direct input device' system?

Question 20 of 20

Identify the piece of hardware that enables a computer to capture data from a source document without manual typing, thereby reducing transcription errors.