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Thursday, December 1, 2016
Computer Architecture Notes
Binary - 1 and 0
bit - 0 - off
bit - 1 - On
They use 8 bits to represent every character on the key board
BIT - Terabit, Tetra bite
Bit is a unit of memory
Example of High Level Language: C and C+, Java, Python *It used to be a manual program*
Compiler - A system program that checks for any syntax errors and then when connected, converts the entire high level language into machine language.
Interpreter - Also a system program but does it line by line
Compiler and Interpreter go through a set of rules
Input Devices:
a) Graphics Tables
b) Cameras
c) Video Capture Hardware
d) Trackballs
e) Barcode reader
h) Joystick
Output Devices:
a) Monitor
b) Printer
Arithmetic Logic Unit is capable of performing arithmetic operation and evaluating logical expressions to see if they are true or false digital circuit used to perform arithmetic and logic operations
Control Center is circuitry component of computers center it tells the computer memory,ALU and input output devices how to respond to your programs
Application Programs/Software:
Chrome, Microsoft Word
System Software:
Finder, Operating Systems, Compilers, Interpreters
bit - 0 - off
bit - 1 - On
They use 8 bits to represent every character on the key board
BIT - Terabit, Tetra bite
Bit is a unit of memory
Example of High Level Language: C and C+, Java, Python *It used to be a manual program*
Compiler - A system program that checks for any syntax errors and then when connected, converts the entire high level language into machine language.
Interpreter - Also a system program but does it line by line
Compiler and Interpreter go through a set of rules
Input Devices:
a) Graphics Tables
b) Cameras
c) Video Capture Hardware
d) Trackballs
e) Barcode reader
h) Joystick
Output Devices:
a) Monitor
b) Printer
Arithmetic Logic Unit is capable of performing arithmetic operation and evaluating logical expressions to see if they are true or false digital circuit used to perform arithmetic and logic operations
Control Center is circuitry component of computers center it tells the computer memory,ALU and input output devices how to respond to your programs
Application Programs/Software:
Chrome, Microsoft Word
System Software:
Finder, Operating Systems, Compilers, Interpreters
Thursday, November 10, 2016
My Perspective on Computer Architecture
A computer is based off of 1's and 0's. I think it is the way a computer is built.
Thursday, October 13, 2016
My favorite systems
A FOOTBALL TEAM
TV SHOWS
RESTURANT
A SOCCER TEAM
MOVIE THEATER
THE HARKER SCHOOL
VIDEO GAME MAKERS SYSTEM
APPLE
MICROSOFT
DC TRIP
TV SHOWS
RESTURANT
A SOCCER TEAM
MOVIE THEATER
THE HARKER SCHOOL
VIDEO GAME MAKERS SYSTEM
APPLE
MICROSOFT
DC TRIP
Thursday, October 6, 2016
Systems Thinking
What comes to your mind?
I think of EDIPT. I use a system to think. I have to gather my ideas and use a system. The whole is more than some of its parts. There can be a closed or dynamic system.
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