Start computer system information and features pdf

  • How do you introduce a computer system?

    A computer system is a set of integrated devices that input, output, process, and store data and information.
    Computer systems are currently built around at least one digital processing device.
    There are five main hardware components in a computer system: Input, Processing, Storage, Output and Communication devices..

  • What are the 4 steps to start a computer?

    Here are the general steps involved in starting a computer:

    1. Make sure the computer is properly connected to a power source, such as a wall outlet or surge protector
    2. Press the power button to turn on the computer
    3. Wait for the computer to boot up
    4. Enter your login credentials if prompted

  • When did computer systems start?

    The very first electronic computers were developed by Konrad Zuse in Germany in the period 1935 to 1941.
    The Z3 was the first working, programmable and fully automatic digital computer.
    The original was destroyed in World War II, but a replica has been built by the Deutsches Museum in Munich..

  • Basic steps are:

    The start-up.Power On Self Test.Loading OS.System Configuration.Loading system utilities.User authentication.
  • Computer is an electronic device that takes input data from the user and processes these data under the control of set of instructions (program) and gives the desired result as output and may saves output for the future use.
    Functions of Computer. 1.
    Accepts data (Input). 2.
  • The first computer was invented by Charles Babbage (1822) but was not built until 1991 Alan Turing invented computer science.
    The ENIAC (1945) was the first electronic general-purpose digital computer; it filled a room.
    The Micral N was the world's first “personal computer”(1973).
Study computer applications. • Understand the typical characteristics of computers which are speed, accuracy, efficiency, storage capacity, versatility. • 
Understand the general classifications of computers. • Study computer applications. • Understand the typical characteristics of computers which are speed,.

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