Introduction to Information Technology
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Questions and Answers

What is a primary purpose of a computer in information technology?

  • To speed up problem solving and increase productivity. (correct)
  • To store data without processing it.
  • To serve as a simple calculator for basic tasks.
  • To enhance the experience of manual calculations.

    • Which of the following best describes communications technology?

  • A technology limited to wired connections only.
  • A technology enabling communication over long distances using electromagnetic devices. (correct)
  • A technology solely used for storing large amounts of data.
  • A technology focusing exclusively on personal communication between individuals.

    • Which of the following is NOT typically considered a component of computer technology?

  • Television broadcasting equipment. (correct)
  • Data storage devices.
  • Computer hardware like CPUs.
  • Software applications for data processing.

    • In the context of information technology, what is a key function of telecommunications systems?

    <p>To facilitate communication among computers over the internet.</p> Signup and view all the answers

    What role do digital wallets play in e-commerce?

    <p>They facilitate online transactions by storing payment information securely.</p> Signup and view all the answers

    What is a common risk associated with online safety when using information technology?

    <p>Unauthorized access to personal data by cybercriminals.</p> Signup and view all the answers

    Which method is primarily used for transferring data in communications technology?

    <p>Using electromagnetic waves.</p> Signup and view all the answers

    What is a significant advantage of using educational technology in classrooms?

    <p>Access to a wide range of information and learning resources.</p> Signup and view all the answers

    What does the term 'online' refer to in the context of information technology?

    <p>Connecting devices through a network to access information</p> Signup and view all the answers

    What is a primary use of information technology on college campuses?

    <p>Facilitating both online classes and course management</p> Signup and view all the answers

    Which of the following activities is considered misuse of computers in the classroom?

    <p>Text messaging or emailing friends during class</p> Signup and view all the answers

    What is defined as distance learning?

    <p>Online education where students participate remotely</p> Signup and view all the answers

    What does the term 'visual' imply in information technology?

    <p>Using a computer network to create simulated environments</p> Signup and view all the answers

    Which of the following is NOT a recommended use of computers in education?

    <p>Conducting personal email while in class</p> Signup and view all the answers

    What is the primary focus of e-learning platforms?

    <p>To facilitate remote access to educational resources</p> Signup and view all the answers

    Which of the following best describes the relationship between technology and online education?

    <p>Advanced technology enhances the online educational experience.</p> Signup and view all the answers

    What was the primary purpose of the Internet at its inception?

    <p>To share only text and numeric data</p> Signup and view all the answers

    Which of the following best defines cyberspace as it is used today?

    <p>All wired and wireless communication platforms including the Internet</p> Signup and view all the answers

    What milestone did email achieve by 1998?

    <p>It surpassed hand-delivered mail</p> Signup and view all the answers

    What critical skill is emphasized in business communication through email?

    <p>Writing skills</p> Signup and view all the answers

    Why is the internet described as a network linking various entities?

    <p>It integrates educational, commercial, and personal systems worldwide</p> Signup and view all the answers

    Which of the following is NOT a component of cyberspace?

    <p>Physical mail distribution</p> Signup and view all the answers

    What aspect of the internet allows it to support multimedia beyond simple text?

    <p>Development of the World Wide Web</p> Signup and view all the answers

    What was a key feature of cyberspace as initially described in Neuromancer?

    <p>A direct mental connection to the Internet</p> Signup and view all the answers

    Study Notes

    Introduction to Information Technology

    • This course introduces Information Technology (IT).
    • It focuses on the digital world.
    • The slides are for a textbook called 'Using Information Technology, 10e' ©2013.

    Chapter Topics

    • 1.1 Information Technology & Your Life
    • 1.2 Information Technology is All-Pervasive
    • 1.3 The "All-Purpose Machine": Computer Varieties
    • 1.4 Understanding Your Computer
    • 1.5 Where is Information Technology Headed?

    1.1 IT & Your Life

    • Information Technology (IT) is any technology that helps produce, manipulate, store, communicate, or disseminate information.
    • IT has two main parts: Computer technology and Communications technology.

    Computer Technology

    • A computer is a programmable, multi-use machine designed to accept data (raw facts and figures), process it, and present it in useful formats (summaries, totals, reports).
    • Its function is to improve problem-solving efficiency and boost productivity.

    Communications Technology

    • Also known as telecommunications technology.
    • Consists of electromagnetic devices and systems for long-distance communication.
    • Examples include telephone, radio, and broadcast television.
    • More recently, includes communication between computers through networks (like the internet).

    Online

    • Using a computer (or other information device) connected to a network to access information and services from another computer or device.
    • A network connects two or more computers; the internet is the largest network.

    IT in Education

    • IT is critical to college campuses.
    • It is used in teaching, labs, and course management.
    • Many college courses are either online or have a course website.
    • 'Distance learning' is a key educational application of IT.

    Rules for Computers in Classrooms

    • Computers can be used productively or misused.
    • Productive use includes following lectures, working with instructors, performing assigned internet searches, and completing class assignments.
    • Misuses include text messaging, emailing friends, general internet browsing for entertainment, and working on other classes' assignments.

    Money: Cashless Society

    • "Virtual" means something created, simulated, or done via computer or computer network.
    • Virtual money includes certain forms of digital currency.
    • Examples include cash-value cards, electronic wallets (like PayPal), online bill paying, and e-commerce.

    E-Commerce

    • E-commerce encompasses buying and selling products/services through online platforms, eliminating paper-based processes.
    • Examples include cash-value cards (for things like subway fares), online bill payments, digital wallets, and online purchases using a computer or smartphone.

    InfoTech in Entertainment & Arts

    • IT touches leisure activities such as video games, photo sharing, downloading music/movies.
    • Downloading specifically refers to transferring data from a remote computer to your personal one.

    Jobs & Careers

    • IT's influence spans various industries, affecting job roles directly.
    • Hotels use computer systems for reservations.
    • Law enforcement uses computers for patrol, checking stolen cars, and criminal record checks.
    • Office careers commonly involve tasks like budget management, payroll, letter writing, email correspondence, sales and inventory management, ordering, and personnel management.
    • Job-hunters use computers for resume creation, online job application submissions, and job searches.

    Salary Information

    • Data is provided for current average starting salaries for different bachelor's degree disciplines in various fields of study.
    • Includes projections for 2022, with predicted percent changes from the previous year.

    Job Search Resources

    • Relevant websites are provided for job search activities like job applications, online resume posting, and online job searching.
    • Exemplary websites included are career onestop, careerbuilder, college grad job hunter, erecruiting, fedworld, nationjob, and indeed.
    • A website called linkedin is also strongly recommended.

    1.2 IT is All-Pervasive: The Telephone

    • The first mobile phone call occurred in 1973.
    • The number of mobile phone users is estimated to grow to 6.6 billion by 2013-2022, having started with 3.9 billion in 2013.
    • Modern mobile phones can connect to the internet, receive/send texts, make/receive calls, send/receive photos, download music/video, and access news/TV shows.

    Email's Mass Impact

    • Email was introduced in 1981.
    • In roughly a year, it reached 10 million users.
    • Email surpassed hand-delivered mail in 1998; it is highly impactful in business.
    • Business communications often require email and strong writing skills.

    Internet, World Wide Web, & Cyberspace

    • William Gibson coined 'cyberspace' in 1984 (Neuromancer).
    • Cyberspace encompasses the internet and World Wide Web—among other things.
    • It is a network connecting computers directly, enabling communication through various forms like chat rooms, blogs, ATMs, conference calls, texting, etc.

    Internet

    • A global computer network connecting thousands of smaller networks.
    • Links organizations like educational institutions, businesses, nonprofits, and the military (and individual users).

    World Wide Web

    • The multimedia component of the Internet.
    • An interconnected group of servers.
    • Supports multimedia documents (text, images, video, sound).
    • Is responsible for the large growth and popularity of the internet.

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    Related Documents

    Introduction to Information Technology: Your Digital World PDF

    Description

    This quiz covers the fundamental concepts of Information Technology (IT) as outlined in the textbook 'Using Information Technology, 10e'. It explores how IT impacts your life, the varieties of computers, and the future of technology. Test your knowledge on the pervasive role of IT in society and daily activities.

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