Hybrid Computers Overview
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Questions and Answers

What is a primary use of supercomputers?

  • Word processing and spreadsheet calculations
  • Highly calculation-intensive tasks (correct)
  • Routine office tasks
  • Basic database management

    • Which of the following applications is NOT typically associated with supercomputers?

  • Census data processing (correct)
  • Weather forecasting
  • Molecular modeling
  • Physical simulations

    • What feature is characteristic of modern mainframe computers?

  • High storage capacity and speed (correct)
  • Single-threaded processing only
  • Low processing speed equivalent to personal computers
  • Inability to run multiple operating systems

    • How is the processing speed of mainframe computers commonly expressed?

    <p>In millions of instructions per second (MIPS)</p> Signup and view all the answers

    Which characteristic is true of minicomputers?

    <p>Popular among medium-sized companies</p> Signup and view all the answers

    What unique capability is often found in mainframe computers?

    <p>Parallel processing</p> Signup and view all the answers

    Which statement about the cost of mainframe computers is accurate?

    <p>Costs range from $1 to $5 million depending on configuration</p> Signup and view all the answers

    What industry does IBM dominate in relation to mainframe computers?

    <p>Mainframe computer market</p> Signup and view all the answers

    In which way do supercomputers aid in scientific research?

    <p>By performing complex simulations and modeling</p> Signup and view all the answers

    Which task is least likely to require a supercomputer?

    <p>Running a payroll database</p> Signup and view all the answers

    What is the primary purpose for which minicomputers were designed?

    <p>Control, instrumentation, and communication switching</p> Signup and view all the answers

    Which of the following is NOT a characteristic of microcomputers?

    <p>They are generally larger than minicomputers</p> Signup and view all the answers

    Minicomputers are capable of supporting multiple terminals. How many users can potentially work on a minicomputer simultaneously?

    <p>Between 2 to 200 users</p> Signup and view all the answers

    Which of the following is an example of a microcomputer?

    <p>Desktop computer</p> Signup and view all the answers

    What is a defining feature of microcomputers compared to minicomputers?

    <p>Microcomputers can operate as intelligent terminals to larger computers.</p> Signup and view all the answers

    Which device is considered a type of microcomputer?

    <p>Laptops</p> Signup and view all the answers

    Which usage case is NOT typically associated with mini computers?

    <p>Game development and programming</p> Signup and view all the answers

    What is a common misconception about microcomputers?

    <p>They can serve multiple users at any time without modification.</p> Signup and view all the answers

    What type of computer is primarily used as the main server for LAN, MAN, and WAN networks?

    <p>Minicomputers</p> Signup and view all the answers

    Which component is focused on the role of people in computer systems?

    <p>Peopleware</p> Signup and view all the answers

    In terms of location, which component is categorized as external?

    <p>Keyboard</p> Signup and view all the answers

    Which term best describes the procedures and processes involved in a computer system?

    <p>Procedure/Process</p> Signup and view all the answers

    Which of the following is NOT considered a component of the computer system?

    <p>User Manual</p> Signup and view all the answers

    What differentiates hardware from software?

    <p>Hardware is tangible; software is intangible.</p> Signup and view all the answers

    What is the primary role of a Systems Analyst?

    <p>To design and solve problems in data processing systems</p> Signup and view all the answers

    Which of the following accurately describes systems software?

    <p>Software that manages hardware and application software interactions</p> Signup and view all the answers

    What is included in the category of 'dataware'?

    <p>Information used by a computer system</p> Signup and view all the answers

    What distinguishes application software from systems software?

    <p>Application software allows users to perform specific tasks</p> Signup and view all the answers

    Which element of a computer system might focus on user interaction with the technology?

    <p>Peopleware</p> Signup and view all the answers

    Which of the following is NOT considered a type of software?

    <p>Hardware Optimizer</p> Signup and view all the answers

    Which of these terms relates to the functioning aspect of computer components?

    <p>Software</p> Signup and view all the answers

    Which professionals are mainly classified as 'end-users'?

    <p>People interacting with the computer system for various tasks</p> Signup and view all the answers

    Which component can be classified as both internal and tangible?

    <p>Processor</p> Signup and view all the answers

    When discussing computer components, which term refers to the implementation of technology and its practices?

    <p>Procedure/Process</p> Signup and view all the answers

    What is the main function of application software?

    <p>To equip users with tools for specific tasks completion</p> Signup and view all the answers

    What is a key characteristic of hybrid computers?

    <p>They have the characteristics of both analog and digital computers.</p> Signup and view all the answers

    Which of the following is NOT an application of hybrid computers?

    <p>Calculating basic arithmetic operations.</p> Signup and view all the answers

    What differentiates general purpose computers from special purpose computers?

    <p>General purpose computers are adaptable for various environments.</p> Signup and view all the answers

    Which type of computer is specifically designed for applications like air traffic control?

    <p>Special purpose computers</p> Signup and view all the answers

    What is true about supercomputers?

    <p>They are the fastest type of computer available.</p> Signup and view all the answers

    How do hybrid computers process data?

    <p>By converting analog signals into digital and vice versa.</p> Signup and view all the answers

    Which of the following correctly lists types of computers based on functionalities?

    <p>Super, Mini, Micro, Mainframe</p> Signup and view all the answers

    Why are hybrid computers considered cost-effective for complex simulations?

    <p>They combine multiple processing capabilities into one system.</p> Signup and view all the answers

    What is NOT typically a feature of special purpose computers?

    <p>Flexible in handling various tasks.</p> Signup and view all the answers

    Study Notes

    Hybrid Computers

    • Hybrid computers process both continuous and discrete data, combining the speed of analog with the accuracy of digital.
    • Equipped with converters for transforming analog and digital signals, they serve specialized applications.
    • Common applications include medical devices for monitoring heartbeats, fuel pump controllers, and scientific simulations.

    Types of Computers Based on Purpose

    • General Purpose Computers: Designed to address a wide variety of problems; examples include personal computers used daily.
    • Special Purpose Computers: Built for specific applications like industrial process control, air traffic systems, and robotics.

    Types of Computers Based on Functionalities

    • Supercomputers: Fastest type, used for extensive calculations like weather forecasting and molecular modeling; also used for specialized tasks such as code-breaking.
    • Mainframe Computers: Employed by large organizations for bulk data processing; capable of running multiple operating systems simultaneously, with processing speeds expressed in MIPS (Millions of Instructions Per Second).
    • Minicomputers: Targeted at medium-sized companies for handling substantial data volumes; designed to support multiple users simultaneously.
    • Microcomputers (Personal Computers): Compact, cost-effective computers designed primarily for single-user tasks, including desktops, laptops, and smartphones.

    Components of Computer Systems

    • Classifications are made based on location, function, and tangibility.
      • Location: Internal vs. External.
      • Function: Hardware, Software, Peopleware.
      • Tangibility: Hardware (physical elements) and Software (programs and applications).

    Peopleware (Humanware/Liveware)

    • Refers to individuals interacting with computer systems, including programmers, system analysts, administrators, and end-users.
    • Their roles are crucial in system development and operation.

    Software

    • Comprises programs and instructions enabling user interaction and task execution on computers.

    Types of Software

    • Application Software: Specific programs that assist in performing tasks, such as word processing, spreadsheets, and media players.
    • Systems Software: Manages hardware and application software, including operating systems and utilities, acting as an interface between user software and hardware.

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    Related Documents

    Lecture 2 - Types and Components of Computers.pdf

    Description

    This quiz explores the features and applications of hybrid computers, which process both continuous and discrete data. Learners will understand how hybrid computers combine the speed of analog systems with the accuracy of digital systems, making them ideal for scientific, industrial, and aeronautical applications.

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