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Terms in this set (32)Information Technology Any computer-based tool that people use to work with information and support the information and information-processing needs of an organization Hardware Consists of the physical devices associated with a computer system Software The set of instructions that the hardware executes to carry out specific tasks Central Processing Unit Computers Brain RAM Integrated circuits Input Devices keyboard mouse scanner output device monitor printer headphones storage device DVD memory stick hard drive Communication device modem wireless card Connection Device Cables USB port CPU the actual hardware that interprets and executes the program (software) instructions and coordinates how all the other devices work together Primary Storage main memory consists of RAM cache memory ROM that is directly accessible to the central processing unit (CPU) system software controls how the various tools work together along with application software operating system software windows mac OS Linux Utility Software Antivirus screensavers Data Recovery Application software performs specific information processing needs word processing software microsoft word spreadsheet microsoft excel CPU The actual hardware that interprets and executes the program (software) instructions and coordinates how all the other hardware devices work together control unit Interprets software instructions and literally tells the other hardware devices what to do, based on the software instructions arithmetic logic unit Performs all arithmetic operations (for example, addition and subtraction) and all logic operations (such as sorting and comparing numbers primary storage - The computer's main memory, which consists of the random access memory (RAM), cache memory, and the read-only memory (ROM) that is directly accessible to the CPU secondary storage Consists of equipment designed to store large volumes of data for long-term storage magnetic medium A secondary storage medium that uses magnetic techniques to store and retrieve data on disks or tapes coated with magnetically sensitive materials magnetic tape - An older secondary storage medium that uses a strip of thin plastic coated with a magnetically sensitive recording medium hard drive A secondary storage medium that uses several rigid disks coated with a magnetically sensitive material and housed together with the recording heads in a hermetically sealed mechanism OPtical Medium CDROM, CD-RW, DVD, DVD-ROM, DVD-RW Input Device Equipment used to capture info and commands Communication devices Equipment used to send information and receive it from one location to another system software Controls how the various technology tools work together along with the application
software Utility Software Crash-proof Application Software Types of application
software Sets with similar termsinfo 210 app a53 terms catdrake MIS Quiz 122 terms gnitty123 ISYS 210 Appendix A42 terms CodyDowling38 Appendix A33 terms SydneyRae10 Sets found in the same folderMIS Chapter B326 terms jshipowitz Appendix A. Terms53 terms trey_thompson10 APPENDIX A46 terms letsgetAAA Appendix B20 terms Do-Boy Other sets by this creatorISYS Exam 368 terms victoriagerald Chapter 2 ISYS terms142 terms victoriagerald vocab list 833 terms victoriagerald Vocab Quiz 733 terms victoriagerald Verified questionsCOMPUTER SCIENCE Suppose that a root x in a Fibonacci heap is marked. Explain how x came to be a marked root. Argue that it doesn’t matter to the analysis that x is marked, even though it is not a root that was first linked to another node and then lost one child. Verified answer
COMPUTER SCIENCE Prove that a two-input multiplexor is also universal by showing how to build the NAND (or NOR) gate using a multiplexor. Verified answer COMPUTER SCIENCE Use the following ideas to develop a nonrecursive, linear-time algorithm for the maximum-subarray problem. Start at the left end of the array, and progress toward the right, keeping track of the maximum subarray seen so far. Knowing a maximum subarray of A[1..j], extend the answer to find a maximum subarray ending at index j + 1 by using the following observation: a maximum subarray of A[1..j + 1] is either a maximum subarray of A[1..j] or a subarray A[i..j + 1], for some 1 ≤ i ≤ j + 1. Determine a maximum subarray of the form A[i..j + 1] in constant time based on knowing a maximum subarray ending at index j. Verified answer
COMPUTER SCIENCE T F It is possible to overload a function template and an ordinary (nontemplate) function. Verified answer Recommended textbook solutions Fundamentals of Database Systems7th EditionRamez Elmasri, Shamkant B. Navathe 687 solutions Starting Out with Python4th EditionTony Gaddis 629 solutions Introduction to the Theory of Computation3rd EditionMichael Sipser 389 solutions
Computer Organization and Design MIPS Edition: The Hardware/Software Interface5th EditionDavid A. Patterson, John L. Hennessy 220 solutions Other Quizlet setsUnit 2 Mastery Quizzes - Ethanol and Lipids28 terms CPMA2023 Imaging Midterm70 terms melissacont1999 AP Biology: Vertebrates Part II67 terms distancerunner Contraception and Family Plannin46 terms okrainskyr16 Related questionsQUESTION Mobile computing typically relies on the use of some type of battery-powered device. 5 answers QUESTION What feature is helpful if you own programs that used to work in older versions of Windows but no longer run under the current Windows version? 2 answers QUESTION Why does Marvin recommend that you consider and all-in-one? 9 answers QUESTION On a typical television show about detectives, a detective walks into a crime scene, finds a computer, logs in, and searches the file system for evidence. Is this evidence admissible? Why or why not? 4 answers What software controls how the various technology tools work together along with application software?Operating system (OS) – a software that controls and coordinates the computer hardware devices and runs other software and applications on a computer. It is the main part of system software and a computer will not function without it.
Which type of software that control the computer system?System software controls a computer's internal functioning, chiefly through an operating system, and also controls such peripherals as monitors, printers, and storage devices. Application software, by contrast, directs the computer to execute commands given by the user and may be…
What is the software that controls the allocation and use of programs and data that a computer uses?operating system (OS), program that manages a computer's resources, especially the allocation of those resources among other programs. Typical resources include the central processing unit (CPU), computer memory, file storage, input/output (I/O) devices, and network connections.
What type of software are needed to keep all the hardware and software systems running together smoothly?Systems programs keep all the hardware and software running together smoothly. The difference between "application program" and "system program" is fuzzy. Often it is more a matter of marketing than of logic.
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What software controls how the various technology tools work together along with the application software quizlet?
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