REVIEW QUIZ BOWL The hardware unit that houses the CPU, memory, disk drives, ports and other circuit boards. System Unit Give the 3 components of an EDP system Hardware Software Peopleware Computer programs.
Download ReportTranscript REVIEW QUIZ BOWL The hardware unit that houses the CPU, memory, disk drives, ports and other circuit boards. System Unit Give the 3 components of an EDP system Hardware Software Peopleware Computer programs.
REVIEW QUIZ BOWL The hardware unit that houses the CPU, memory, disk drives, ports and other circuit boards. System Unit Give the 3 components of an EDP system Hardware Software Peopleware Computer programs that provide tools for performing the type of work that people require computer systems to do; commonly called applications programs or applications Application Software The branch of computer science concerned with making computers behave like humans. Artificial Intelligence (AI) Regarded as the first computer programmer Augusta Ada It is a floating toolbar that appears on your desktop automatically when you add handwriting recognition, speech recognition, or an Input Method Editor (IME) as a method of inserting text. Language Bar First computer on a chip that has 2,250 transistors. Intel 4004 It is the computer’s main memory. It is volatile since the contents of the memory are lost when there is no power. Random Access Memory (RAM) What is the keyboard command to launce Windows Explorer? Window + E This provides options for you to customize the appearance and functionality of your computer, add or remove programs and set your network connections and user accounts. Control Panel 3 main functions of an operating system. Controls your hardware Runs your programs Organizes your information A more direct way to describe where a file, such as a document or program, is located in your computer or in network. Path What is the keyboard command to close an application? Alt + F4 Give the 4 elements of data processing system Input Process Output Storage The main circuit board to which all computer system components connect. System board / Motherboard These are also called the personal computers. They are the cheapest and most popular type of computer. Microcomputers It is referred to as the “brains of the computer”. It supervises the execution of program instructions. Central Processing Unit (CPU) The middle-class of computer size and power. It is popular with small and medium-size businesses, used mostly as servers. Midrange / Minicomputers It converts digital signals to analog and vice-versa so that it can transmit data through telephone lines. Modem A collection of components that interact to serve a common goal. System An element of DPS, this is the collection of data/information and conversion into a form acceptable for processing Input Primary output devices used to generate information. Its outputs are called “hard copies” or “printouts”. Printer Give 3 advantages of an EDP system •increased speed •improved accuracy and reliability •more effective control (errorchecking, reports) •reduced cost •storage capacity •improved quality Where was the abacus invented? Babylonia Programming computers to make decisions in real-life situations (for example, some expert systems help doctors diagnose diseases based on symptoms) Expert Systems The most popular operating system, capable of multitasking and having a graphical user interface. Windows Data that has been processed into a meaningful form. Information They are big, powerful, fast, and expensive computers. They serve hundreds of users at the same time; execute many millions of instructions per second. Mainframes A socket on the exterior of a computer’s system unit into which a peripheral device may connect. Port The simultaneous use of more than one processor to solve a problem. Parallel Processing They are extremely fast and expensive. It can serve hundreds of users at the same time and executes billions of instructions per second. It is used to perform vital tasks. Supercomputers First fully assembled microcomputer system unit. Altair 8800 A horizontal bar that appears along the top of the active window that displays the name of the program and or the document you are currently working on. Title Bar It is the temporary storage for all the files you delete and allows you to recover them. Recycle Bin Systems that simulate intelligence by attempting to reproduce the types of physical connections that occur in animal brains. Neural Networks This gives alternating 29-and –30-day lunar months. Antikhythera Device Give the 4 characteristics of information •Accurate •Timely •Complete •Relevant A digital calculating machine capable of performing the four fundamental operations of arithmetic and operating in a predetermined sequence. Harvard Mark I Give 3 disadvantages of an EDP system •relatively high cost of equipment •cost and difficulty of systems design and programming •channelling of work •problems of conversion from a manual system to an electronic one •security problems Known as the world’s first minicomputer. PDP-8 The long bar that sits at the bottom of your screen. It has the Start button, language bar, system tray, and possibly more on it. In addition, it lets you easily switch between the open windows. Taskbar A gear driven adding machine known as the first mechanical adding machine. Pascalene Computer devices used to transmit/receive data and “talk” with other computers. Communication Devices An electronic device made up of several distinct components that can be instructed to process, or manipulate data in some manner. Computer Give the 4 types of computers •Microcomputers •Minicomputer or Mid-range computer •Mainframes •Supercomputers An element of DPS, this is the form that is acceptable to the user for analysis or as input for a second cycle Output A software in hardware module from which the computer can read data, but not write. Read Only Memory (ROM) It is a group of selectable image "buttons" that give the user a constantly visible reminder of and an easy way to select commonly used commands. Toolbar This is the objective of a Data Processing System. “To convert raw data into information that can be used in ____ ____.” Decision Making This is the feature that lets you open and use many programs at once. Multitasking A general-purpose program that performs some frequently encountered operations in a computer system. It extends the capabilities of a computer’s system software. Utility Programs A computer programs such as word processors and spreadsheets, designed to make workers more productive in their jobs. Productivity Software Give 3 capabilities of computers. •The computer is capable of processing repetitive, high volume applications for days without fatigue or boredom. •It can think if thinking refers to decision making based on set criteria. •It can “remember” and “recall” facts and figures. •It can perform arithmetic operations at high speeds with greater precision. An easy to click icon that launches a program, web page, or document. Shortcut The most popular pointing device that simplifies the task of positioning the cursor on the monitor screen Mouse Give the 4 device categories •Input •Output •Storage •Communication These are facts, set of symbols to represent objects, events, activities and quantities Data Computer devices where data and instructions are stored before and after they are used or processed. Storage devices Give at least 3 basic forms of data. •Text •Graphic •Audio •Video The first successful microcomputer company Apple It displays the hierarchical structure of files, folders, and drives on your computer. It also shows any network drives that have been mapped to drive letters on your computer. My Computer / Windows Explorer The place where the first known civilization kept records of commercial transactions on clay tablets. Sumer What does “modem” stand for? Modulator-Demodulator These are the set of instructions that tells the computer how to process the data to produce information that the user wants. Program