LDC — Characteristics of Computer MCQs
Practice 20 free characteristics of computer multiple choice questions for LDC exam. Instant answers with explanations in Hindi and English.
Master Characteristics of Computer under Computer Fundamentals for LDC with our curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English anytime.
LDC — Computer Fundamentals — Characteristics of Computer
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
Match List-I (Computer Model) with List-II (Respective Generation): List-I: a. IBM 360 b. Apple Macintosh c. UNIVAC 1108 d. IBM PC List-II: i. Third Generation ii. Fourth Generation
Question 2 of 20
Assertion (A): Computers are considered highly reliable tools for government and military administration. Reason (R): Computers can continuously execute repetitive tasks for extensive periods without speed degradation.
Question 3 of 20
Which of the following represents the universally standard layout utilized by the primary text-entry peripheral of a computer?
Question 4 of 20
What is the full form of 'OMR', a technology extensively used by recruitment bodies like RPSC?
Question 5 of 20
Given below are two statements: Assertion (A): Programmers in the Fourth Generation heavily utilized advanced machine learning algorithms and Natural Language Processing (NLP). Reason (R): The advent of VLSI microprocessors provided sufficient power to transition away from high-level languages like Java and C++.
Question 6 of 20
What is the primary factor that distinguishes the use of 'FLOPS' from 'MIPS' when evaluating a computing device?
Question 7 of 20
Match the specific software or digital logic asset in List I with its correct overarching structural classification in List II. List I a. Antivirus and Disk Defragmenter b. Airline Reservation System c. System Bootstrapping Code d. Currently processing real-time data List II I. Stored strictly in Primary Workspace (RAM) II. Encoded permanently in ROM Firmware III. Classified as Utility Software IV. Classified as Customized Software Select the accurate logical combination:
Question 8 of 20
In the context of the CPU and memory hierarchy, what do the designations 'L1, L2, or L3' distinctly refer to?
Question 9 of 20
Which phase of the IPO cycle is strictly governed by 'a set of logical instructions' to manipulate the binary data?
Question 10 of 20
Which of the following display technologies utilizes liquid crystals sandwiched between polarized glass and requires a backlight to illuminate the screen?
Question 11 of 20
What is the primary function of the Program Counter (PC) register within the CPU?
Question 12 of 20
Which historical machine explicitly holds the distinction of being the very first commercial computer?
Question 13 of 20
Assertion (A): Output devices present processed data in a format discernible to human senses. Reason (R): Output devices act as the critical translation layer converting analog human physical actions into digital binary signals. Select the correct answer from the codes given below:
Question 14 of 20
Which combination of Utility Programs is explicitly categorized together as tools whose structural algorithmic goal is to systematically compress or shrink the overall digital footprint of targeted files?
Question 15 of 20
Consider the structural dependencies within the von Neumann Architecture. Which component acts as the mandatory intermediary between the Input Unit and the Output Unit during active processing?
Question 16 of 20
Why is the Dot Matrix printer considered practically indispensable for bulk commercial invoice printing, despite its slow speed and loud operation?
Question 17 of 20
Who is credited with the invention of the computer mouse?
Question 18 of 20
Which specific keys on a QWERTY keyboard modify the output of other keys only when pressed and held down simultaneously?
Question 19 of 20
Match List-I (Processing Metric) with List-II (Definition/Usage): List-I: a. MIPS b. FLOPS List-II: 1. Measures floating-point operations per second, exclusively used to benchmark supercomputers. 2. Measures millions of instructions per second, used to benchmark general-purpose processors.
Question 20 of 20