2. FLOW OF DATA AROUND A COMPUTER SYSTEM.
HUB PC 1
PC 2
PC 3
SOURCE
TASK 1

3. FLOW OF DATA AROUND A COMPUTER SYSTEM.
TASK 2
SWITCH PC 1
PC 2
PC 3
SOURCE

4. FLOW OF DATA AROUND A COMPUTER SYSTEM.
PROCESSOR
RAM -MEMORY
STORAGE
Searching
for file.
(indexing) The
RAM knows where
to look for file.
Searched document is
stored here.
Opened document
temporarily sent to
RAM.
Document able to
be edited, saved
etc.