Author:
Anonymous
ID:
228181
Filename:
IT Capstone
Updated:
2013-07-25 21:26:42
Tags:
IT
Folders:

Description:
IT capstone
Show Answers:

  1. Level 1
    A person wishes to purchase a personal computer for home usage. Identify the internal hardware components this computer should contain.
    • computer case
    • power supply
    • motherboard
    • hard disk
    • computer monitor
    • keyboard
    • mouse
  2. Level 2
    Explain in simple terms the I/O process.
    Input/output is the communication between a computer and the outside world. Inputs are the signals or data received by the system and outputs are the signals or data sent from it.
  3. Level 3
    You typed "abcd", but the locally attached printer prints garbled text. How do you resolve this issue?
    • make sure it isn't a problem with the program
    • USB cable connection
    • Perform a power reset
    • check for updated drivers(click software & drivers to see if there are updates)
  4. Level 1
    What is the OSI model?
    Open Systems Inter connection
    • Layer 7 - Application layer /Layer 6 - Presentation layer / Layer 5 - Session layer
    • Layer 4 - Transport layer / Layer 3 - Network layer / Layer 2 - Data-Link layer /
    • Layer 1 - Physical layer
  5. Level 2
    Use the OSI model to explain how an email message gets read by recipient on his/her computer.