Computers hardware - Study guides, Class notes & Summaries

ITN 100 Exam 1 Questions and Answers Already Passed The function of the file server is to : store data and software programs that can be used by client computers on the network Due to recent advances in high speed communication networks, the information lag, or the time it takes for information to be disseminated around the world, has been significantly shortened. True __________ ensure that hardware and software produced by different vendors work together. Standards The OSI m...

5 components of an information system 1. Hardware 2. Software 3. Data 4. Procedures 5. People Examples of hardware desktop computers laptop computers mobile phones tablet computers e-readers storage devices, such as flash drives input devices, such as keyboards, mice, and scanners output devices such as printers and speakers Less traditional, but becoming more computerized: automobiles refrigerators beverage dispensers digital device Devices that processes electronic si...

WGU C182 Objective Assessment / C182 WGU Objective Assessment EXAM NEWEST 2024 ACTUAL EXAM TEST BANK QUESTIONS AND CORRECT DETAILED ANSWERS VERIFIED ANSWERS ALREADY GRADED A+ Control Unit (CU) - retrieves the instructions and the raw data that is input and coordinates or controls the sending of those instructions and data to the ALU Arithmetic Logic Unit (ALU) - does the actual processing of the data; completing mathematical calculations and logical operations to process the data a...

FACHE Weeks 1-12 Combined | 304 Questions and Answers Latest Update 2023/2024 Graded 100%. Separate computer systems are often linked together in order to share data and information. When all components of the network are located within close proximity of one another, perhaps within a single facility, the network known as a: a) Wide Area Network (WAN) FACHE Weeks 1-12 Combined | 304 Questions and Answers 100% Verified Latest Latest Update 2023/2024 b) World Wide Web (WWW) c) Local Area N...

INSY 3303 UTA Scott Johnson Chapter 1-3 Latest Version Graded A+ application architectures functions of the application layer software are spread among the clients and servers in the network bandwidth difference between the highest and lowest frequencies in a band or set of frequencies codec translates analog into digital coding scheme language that computers use to represent data server stores data or software that can be accessed by the clients client The input-output hardware device at t...

CMN 170V Midterm Questions and Answers Graded A What is ICT? Information and Communication Technology True or False. The invention of the telephone was not the world's first "tele-communication" or "distance communication" device, smoke signals can and were used for distance communication True How has communication evolved? Smoke signals → Trumpet, horns (100 B.C.) → News paper (1502)→Chappe Telegraph (1794)→Electromagnetic Telegraph (1837)→Telephone (1876)→Radio (1918)→TV (...

COMPUTER SOFTWARE Straighterline IT101 Information Technology Fundamentals Graded Topic Test (New Version August 2024) We are a team of experts offering course/class attendance (including final proctored exams!!) for all Straighterline, Online ATI, HESI, NCLEX, Portage Learning, Sophia, Nursing, Business etc courses. We also write essays, discussion posts, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (540) 753-5914. Guarante...

Marginal cost - Answer The costs associated with each additional unit produced. Open source software (OSS) - Answer Software that is free and where anyone can look at and potentially modify the code. Cloud computing - Answer Replacing computing resources--either an organization's or individual's hardware or software--with services provided over the internet. Software as a service (SaaS) - Answer A form of cloud computing where a firm subscribes to a third-party software and re...

WGU C172 Network and Security - Foundations; PA and OA EXAM 200+ QUESTIONS AND VERIFIED ANSWERS 2023 LATEST. 1. It is a network of users that share computer resources in a limited area.: - LAN 2. Local Area Network: LAN 3. How are Local Area Networks defined?: In terms of protocol and the topology used for accessing the network. 4. A set of rules established for users to exchange information: Protocol 5. The network architecture used to interconnect the networking equipment.- : Topol...

Praxis 5101 Questions and Answers Already Passed According to research, the competency most needed for success in most business occupations today is A. Computer Literacy B. Communication Skills C. Records Management D. Time Management Communication skills Computer literacy, records management, and time management or all skills that can be taught and improved by a business. Communication skills are the one competency that employees must possess as they enter the job. And employee is concerne...