Skip to content

Computer Studies · Form 1

Computer Studies Form 1

Computer Studies Form 1 is available in the Let’s Study Book app as a step-by-step path of 5 units with 82 practice questions.

Each unit includes topic lessons (28 sections in total) so you can read the explanation before you try the tests.

GET IT ON Google Play
  • 5 units
  • 28 lesson sections
  • 82 questions

Contents

  1. 1. Concept of Information

    1 tests 16 questions

    Topic lessons

    • Data and information
    • Types of data and the information processing cycle
    • Qualities of good information
    • Sources and communication of information
    • Summary

    Data and information Data are raw facts and figures that have not yet been organised or given meaning. Examples are the numbers 64, 71 and 58, a list of names, or the readings of a rain gauge. On their own, data tell us very little. Information is data that has been processed (organised, calculated, sorted or…

  2. 2. The Computer

    1 tests 17 questions

    Topic lessons

    • What is a computer? Characteristics and limitations
    • Parts of a computer system: input and output devices
    • The Central Processing Unit and main memory
    • Secondary storage and measuring storage
    • Classification of computers
    • Summary

    What is a computer? A computer is an electronic device that accepts data (input), processes it according to a set of instructions called a program , produces results (output) and can store data and results for future use. The physical parts of a computer are called hardware ; the programs that tell it what to do are…

  3. 3. Computer Evolution

    1 tests 15 questions

    Topic lessons

    • Early counting aids and the abacus
    • Mechanical calculating machines
    • Babbage, Lovelace and Hollerith
    • Generations of electronic computers and trends
    • Summary

    Meaning of computer evolution Computer evolution is the gradual development of computing devices, from simple counting aids used thousands of years ago to the powerful, small computers we use today. Each new invention solved some problems of the earlier ones: it was faster, more reliable, smaller or cheaper. Early…

  4. 4. Computer Software

    1 tests 17 questions

    Topic lessons

    • What is software?
    • The operating system and user interfaces
    • Utility programs and device drivers
    • Programming languages and language translators
    • Application software and how software is obtained
    • Summary

    What is software? Software is the set of programs, together with their data and instructions, that make the computer hardware do useful work. Hardware without software cannot do anything; software without hardware has nothing to run on. Software is divided into two main groups: system software and application software…

  5. 5. Computer Handling

    1 tests 17 questions

    Topic lessons

    • The computer laboratory environment
    • Power protection and laboratory rules
    • Starting and shutting down a computer
    • Using the keyboard and the mouse
    • Health and safety when using computers
    • Summary

    Why careful handling matters Computers are expensive and contain delicate electronic parts. Computer handling means using, caring for and protecting computers and their users in a safe way. Good handling makes equipment last longer, keeps data safe and protects people from injury. The computer laboratory A good…

How to study this book in the app

  1. 1

    Download Let’s Study Book from Google Play and create a free account.

  2. 2

    Search for “Computer Studies Form 1” in the library and add it to your books.

  3. 3

    Open the first unit, read the lesson and solve the test — answers are checked instantly.

  4. 4

    Save any question you can’t solve to your Question Notebook and come back to it later.

More books like this

Your book is waiting. Start today.

Free to download. Works on Android phones and tablets.

GET IT ON Google Play