Trev
stix
I can never figure out what to link to what, and what I am to include or disclude in the flowchart. I hate things like that, if I wanted to do them I would have done SDD!
-
Want to help us with this year's BoS Trials? Let us know before 30 June. See this thread for details -
Looking for HSC notes and resources? Check out our Notes & Resources page
Parity Checking (1 Viewer)
- Thread starter goan_crazy
- Start date
_muse_
Come on join the joyride
haha i remember i had to do them in year 10 for 'computing studies 4' or somethin.. oh man, i was th eonly one in the class that got it all wrong
but then i got algorithms wrong too.. you know those ones
START
do this
THEN do this
IF THEN do this
STOP
oh my did i fail that
but then i got algorithms wrong too.. you know those ones
START
do this
THEN do this
IF THEN do this
STOP
oh my did i fail that
melsc
Premium Member
- Joined
- Aug 17, 2004
- Messages
- 6,365
- Gender
- Female
- HSC
- 2005
OMG ALGORTHMZ i hated them...and my teacher even got them wrong...they are more evil than systems flow charts...anf the questions were always like Eat breakfast Untill its finished then get dresed lOL
_muse_
Come on join the joyride
or make a cup of tea
*shudder*
*shudder*
melsc
Premium Member
- Joined
- Aug 17, 2004
- Messages
- 6,365
- Gender
- Female
- HSC
- 2005
computing studies sucked...i was always bored in class
Trev
stix
Yes, algorithms were the devil incarnate.
Computer studies wasn't bad, for my half yearly report my mark was 99
Although, it slipped to mid 90's after we had an exam on algorithm shite.
Computer studies wasn't bad, for my half yearly report my mark was 99
Although, it slipped to mid 90's after we had an exam on algorithm shite.
melsc
Premium Member
- Joined
- Aug 17, 2004
- Messages
- 6,365
- Gender
- Female
- HSC
- 2005
i hated comp studies but it was dead easy...my teacher said i hated it coz it was easy...said i shld have done ipt
_muse_
Come on join the joyride
i didnt even know what ipt was about until i was in the first lesson and the teacher gave us a brief outline of what it was
melsc
Premium Member
- Joined
- Aug 17, 2004
- Messages
- 6,365
- Gender
- Female
- HSC
- 2005
no one knows wat IPT is...i'm like i do IPT and they are like HUH? I say look its a fancy name 4 computing studies
_muse_
Come on join the joyride
haha i just say 'yeah computery crap '
'there's only 8 bits idiot!
Huratio
Moderator - UTS
- Joined
- Jun 24, 2004
- Messages
- 2,504
- Gender
- Male
- HSC
- 2005
Won't explain any theory, as you should know it.
However, I'll give some examples of what it is.
If a bit stream has an even number of 1's in it, it has even parity.
e.g.
0110101 = 4 1's.
If a bit stream has an odd number of 1's in it, it has odd parity.
e.g.
0001101 = 3 1's.
Parity checking is used as a simple means of error detection in data transmission.
tl;dr - count the number of 1's, if it is even = even parity, odd number 1's = odd parity.
However, I'll give some examples of what it is.
If a bit stream has an even number of 1's in it, it has even parity.
e.g.
0110101 = 4 1's.
If a bit stream has an odd number of 1's in it, it has odd parity.
e.g.
0001101 = 3 1's.
Parity checking is used as a simple means of error detection in data transmission.
tl;dr - count the number of 1's, if it is even = even parity, odd number 1's = odd parity.