Input, Output , Storage Devices MCQs for LDC
Practice 20 free input, output , storage devices multiple choice questions for LDC exam. Instant answers, explanations in Hindi and English, and topic-wise targeted practice.
Master Input, Output , Storage Devices under Computer Hardware for LDC with our curated MCQ set. Every question is sourced from real Rajasthan exam patterns and updated regularly. Switch between Hindi and English anytime. Use this daily to strengthen weak areas before the exam.
LDC — 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 describes the fundamental distinction between a Function Key and a Modifier Key?
Question 2 of 20
What specialized task are the 'bootstrap' instructions—residing permanently on a motherboard's ROM chip—explicitly designed to perform?
Question 3 of 20
Identify the incorrect pair linking a phase to its definitive systemic action: 1. Input Phase - Translation to binary 2. Processing Phase - Permanent data archiving 3. Output Phase - Conversion to physical formats 4. Storage Phase - Utilization of Auxiliary Retention Loop
Question 4 of 20
Which specific keys act as programmable shortcuts, varying in function depending on the active software?
Question 5 of 20
Which characteristic best separates 'hardware' from 'software' in an architectural sense?
Question 6 of 20
In the year 1800 A.D., who was the very first recorded historical figure to officially refer to the present-day geographical region of Rajasthan by the unified term 'Rajputana'?
Question 7 of 20
What is the exact abbreviation of 'LDC' as explicitly mentioned in the context of state-level clerical services?
Question 8 of 20
Match the following computer display metrics with their accurate definitions: List-I a. Response Time b. Refresh Rate c. Resolution d. Dot Pitch List-II 1. Total number of horizontal and vertical pixels. 2. Diagonal distance between two pixels of the same color. 3. Number of times per second the screen image is redrawn. 4. Time taken for a pixel to change colors.
Question 9 of 20
Consider the following sequence of hardware evolution: Vacuum Tubes → X → Integrated Circuits → Y Identify X and Y correctly from the given options.
Question 10 of 20
Which critical limitation of traditional Magnetic Storage (HDDs) is entirely eradicated by transitioning to Solid-State Drive (SSD) technology?
Question 11 of 20
Which of the following best describes the 'internal environment' of a computing machine where the CPU operates?
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
Lacchiram is a legendary figure famously associated with the origin and promotion of which folk drama art form of Rajasthan?
Question 14 of 20
Which of the following devices relies on an operational design that inherently minimizes continuous physical human interaction?
Question 15 of 20
Match List-I (Internal Component) with List-II (Specific Function) correctly: List-I a. Contact Image Sensor (CIS) b. Temporary Buffer c. Internal Photodiode d. Digital Signal Processor (DSP) List-II 1. Detects sudden nanosecond bursts of screen brightness. 2. Stores the generated hardware scan code prior to OS translation. 3. Analyzes consecutive microscopic images to calculate physical movement. 4. Captures the intensity of reflected light from a physical document.
Question 16 of 20
A Dot Matrix printer primarily creates images and text through which of the following methods?
Question 17 of 20
What is the primary function of Caps Lock, Num Lock, and Scroll Lock keys?
Question 18 of 20
Which of the following describes a prominent disadvantage of Static RAM (SRAM) that actively prevents its widespread use as the primary multi-gigabyte system RAM?
Question 19 of 20
What is the specific physical mechanism that enables a traditional Hard Disk Drive (HDD) to permanently record and distinguish between binary 1s and 0s?
Question 20 of 20