Dec 22, 2025 · Computer - Memory, Storage, Processing: The earliest forms of computer main memory were mercury delay lines, which were tubes of mercury that stored data as ultrasonic waves, and cathode-ray tubes, which stored data as charges on the tubes’ screens. Customized settings C. Both are optimized to work with limited memory and processing power. It is offered by various government bodies like NIELIT (National Institute of Electronics and Information Technology) in India and other similar institutions globally. Dec 22, 2025 · Computer - Home Use, Microprocessors, Software: Before 1970, computers were big machines requiring thousands of separate transistors. 0 (14 reviews) __________ are standard settings that control how the screen is set up and how a document looks when you first start typing. C. Module 4 Computer Concepts Exam 4. Study with Quizlet and memorize flashcards containing terms like The World Wide Web is one of the many technologies that uses the _______________ infrastructure to Quizlet has study tools to help you learn anything. Databases are structured to facilitate the storage, retrieval, modification, and deletion of data in conjunction with various data-processing operations. B. Dec 22, 2025 · Computer - Technology, Invention, History: By the second decade of the 19th century, a number of ideas necessary for the invention of the computer were in the air. Dec 10, 2025 · Computer - Output Devices: Printers are a common example of output devices. Dec 22, 2025 · A computer is a programmable device for processing, storing, and displaying information. Mar 24, 2023 · Module 4 Computer Concepts Exam | Complete Tests | 2023 Solutions _____ are standard settings that control how the screen is set up and how a document looks when you first start typing. 0 (1 review) When you add information to a word-processing document, one of the roles that your operating system plays is that is saves your unsaved work to temporary storage. Study with Quizlet and memorize flashcards containing terms like If you wanted to italicize the text in a section of your HTML document, what tag would you use?, A program designed to help people locate information on the Web by formulating simple queries is called a(n) _____. Default settings B. Science Computer Science Module 04 Operating Systems and File Management Module 4 Computer Concepts Exam Save Computer Concepts Module 4 5. They were operated by specialized technicians, who often dressed in white lab coats and were commonly referred to as a computer priesthood. Productivity settings Click the card to flip 👆 Study with Quizlet and memorize flashcards containing terms like the software that runs a computer, including the operating system and the utilities, a program that manages the complete operation of your computer or mobile device and lets you interact with it, software has no restrictions from the copyright holder regarding modification and redistribution and more. Most computers rely on a binary system, which uses two variables, 0 and 1, to complete tasks such as storing data, calculating algorithms, and displaying information. Dec 22, 2025 · A computer is a programmable device for processing, storing, and displaying information. Module 4: Computer Concepts Skills Training How are desktop and mobile operating systems similar? A. Dec 22, 2025 · It is not too great a stretch to say that, in the Jacquard loom, programming was invented before the computer. Dec 22, 2025 · A computer is a machine that can store and process information. , The most popular browser according to our textbook is: and more. Both are designed to work both on desktops and laptops, as well as smartphones and tablets. Nov 27, 2025 · personal computer (PC), a digital computer designed for use by only one person at a time. Computer Concepts - Module 4: Operating Systems and File Management Part 1A (4K) Eric Magidson 12. Learn more in this article about modern digital electronic computers and their design, constituent parts, and applications as well as about the history of computing. A. Default settings _____ is data and instructions entered into the memory of a device. 100/100 Learn with flashcards, games, and more — for free. New multifunction peripherals that integrate printing, scanning, and copying into a single device are also popular. Computer monitors are sometimes treated as peripherals. . Improve your grades and reach your goals with flashcards, practice tests and expert-written solutions today. Module 4 Computer Concepts Exam 5. D. Jan 7, 2026 · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing information. The O-Level Computer Course is designed to provide foundational knowledge and skills in computer applications and programming. Startup settings D. Both feature a graphical user interface (GUI). 2 (11 reviews) _____ are standard settings that control how the screen is set up and how a document looks when you first start typing.

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