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#81834 Standard Algorithms

Posted by AM4R on 26 May 2006 - 12:13 PM in Computing

sure,

Finding min

Set first to lowest in list
repeat
if next in list<min
make min = next in list
found_at=counter
until end of list
write minimum

Finding Max

same as above but change min to max, and < into>

Counting Occurences

target = 'random'
counter = 0
repeat
if next in value = targer
then counter = counter + 1
until end of list
if counter = 0 write'not found' (<<<<<<<<<<<<<<<<<<<linear search up to here)
write counter

I think thats what you wanted smile.gif


EDIT: just typed that for nothing, lol



#81829 Past Papers!

Posted by AM4R on 26 May 2006 - 12:08 PM in Chemistry

same here rolleyes.gif



#81828 Multiple Choice 06

Posted by AM4R on 26 May 2006 - 12:07 PM in Chemistry

Since most of the questions in multiple choice is the same every year i thought we should make a thread where we put all the questions that will probably come up, as they did before?

Dunno if this is gonna work,lol rolleyes.gif



#81826 2002 - Multiple Choice - Q3

Posted by AM4R on 26 May 2006 - 12:04 PM in Problem Questions

thanks smile.gif



#81770 2002 - Multiple Choice - Q3

Posted by AM4R on 26 May 2006 - 09:13 AM in Problem Questions

How do work out Q 3 on the multiple choice? Its really bugging me coz it comes up nearly every year?



#81769 PPA Hints

Posted by AM4R on 26 May 2006 - 09:12 AM in Chemistry

QUOTE(someone11 @ May 26 2006, 09:30 AM) View Post

whats the sulphuric acid for??


acts as an catalyst and stops the reversable reaction........i think



#81572 What did you do?

Posted by AM4R on 25 May 2006 - 10:39 AM in English

wow, what a topic, I thought i did ok in the exam but dropped quite a few marks in the close reading



#81570 Computer Science at Uni

Posted by AM4R on 25 May 2006 - 10:36 AM in Course Choices

Sparky is that computer science or electronics?



#81568 Extended Hess' Law

Posted by AM4R on 25 May 2006 - 10:35 AM in Chemistry

QUOTE(d00pyd @ May 25 2006, 10:54 AM) View Post

Hi,

I'd appreciate it if anyone could help me out with this. I've been teaching myself chem and following the syllabus set out by SQA. However ,yesterday I was reading a revision guide bought from a book shop, which claims to follow SQA. There were quite a lot of aspects following on from Hess' Law about bond breaking and making enthalpies (which were fine) but then some quite detailed stuff about this. It doesn't appear in the syllabus I have or the text book I use, which I thought was the official text (the one with the sailboat on it!!). Just wondering if there is anything beyond the standard hess law stuff that comes up on the past papers, that you would recommend I look into.

Also, anyone know where i can find a good summary of chemical tests, like what absorbs CO2, water, colour changes for sugars and all that. I didn't do standard grade so these are all a bit wobbly!

Thanks, any pointers very much appreciated on this.


Its just really basic hess's law that comes up in the exams i think. Mostly what it means and using the equations to find the enthalpy changes.

A good place for notes is here, and also bitesize. I hope that sorta helps!

smile.gif



#81558 2002 Q20

Posted by AM4R on 25 May 2006 - 09:38 AM in Computing

answers are cool, our teacher has given us all the past papers just no bloody answers mad.gif lol



#81409 Computer Science at Uni

Posted by AM4R on 24 May 2006 - 04:37 PM in Course Choices

QUOTE(pgm9 @ May 24 2006, 05:15 PM) View Post

Look elsewhere too, Edinburgh has a good course but there are places like Strathclyde who have a Masters of Engineering which includes business classes as part of the degree. St Andrews also has a very good course (note the completely unbiased view here tongue.gif ) which you can do as a joint honours degree in management. I should say that St Andrews has quite a tough first year though...


yeah ill have a look around. What are you doing at the moment at St Andrews? Also what does Masters Of Engineering involve?

Cheers



#81408 2002 Q20

Posted by AM4R on 24 May 2006 - 04:32 PM in Computing

its got a huge knowledge base! but here goes

1 noun (badger)
2 noun (fox)
3 noun (otter)

4 verb(sees)
5 verb (jumps)
6 veb(meets)

7 adjective brown
8 adjective quick
9 adjective lazy

10 sentence (A B C) if
noun (a) and
verb (b) and
noun ©


b iii Describe how you would alter the sentence rule that the nouns are always different and sentences like 'badger sees badger' are no longer valid.

c. Write a rule called complex_sentence which allow a sentence such as "lazy badger meets brown fox"

d. What difficulties would be encountered if the system were to be expanded to analyse all english sentences?


Any help would be appreciated! smile.gif



#81402 2002 Q20

Posted by AM4R on 24 May 2006 - 04:09 PM in Computing

Hi can someone post up the answer to Q20 B ii, C, D please

thanks



#81288 Student Jobs

Posted by AM4R on 24 May 2006 - 10:37 AM in General Chat

Where do you work?

A smaller version of Sainsburys smile.gif
Are you at school or university?
School
How many hours per week do you work?
12 hrs but full time (45hrs) in the summer for 3 weeks
How much do you earn per hour?
£4.85
Do you enjoy your job?
Yes but can get boring



#81285 Computer Science at Uni

Posted by AM4R on 24 May 2006 - 10:31 AM in Course Choices

Probably Edinburgh since i live there so it would be convenient smile.gif

I am probably going to do Computer Science with business and management.



#81283 Control Structures

Posted by AM4R on 24 May 2006 - 10:28 AM in Computing

yup thanks smile.gif



#81193 End Of Exams

Posted by AM4R on 23 May 2006 - 07:46 PM in General Chat

after the exams?

PARTY! biggrin.gif



#81192 Computer Science at Uni

Posted by AM4R on 23 May 2006 - 07:44 PM in Course Choices

thanks alot for that info, yeah i like maths so that course should be good as I have a great interest in computers too!



#81191 Ammonia and Water, Polar

Posted by AM4R on 23 May 2006 - 07:41 PM in Chemistry

lol, how old is she?



#81189 Control Structures

Posted by AM4R on 23 May 2006 - 07:40 PM in Computing

What are they basically?!

Im stuck on Q16 c on 2004? I dont think we did anything like that in school?!



#81165 Quick Facts

Posted by AM4R on 23 May 2006 - 06:25 PM in Chemistry

got ya! Thanks



#81164 2005 - Written Paper - 15(b)(ii)

Posted by AM4R on 23 May 2006 - 06:23 PM in Problem Questions

ah right, thanks biggrin.gif



#81162 2005 - Written Paper - 15(b)(ii)

Posted by AM4R on 23 May 2006 - 06:17 PM in Problem Questions

how is the moles for the iodine and vitamin c the same?



#81154 2005 - Written Paper - 15(b)(ii)

Posted by AM4R on 23 May 2006 - 05:53 PM in Problem Questions

i think i got something like that too im confuzzled!



#81153 Computer Science at Uni

Posted by AM4R on 23 May 2006 - 05:52 PM in Course Choices

If you did that course what kind of jobs does that lead onto if you wre to use that degree?

Cheers