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That other guy is really smart. He should be everybody's teacher. I don't do this Topic but I'm gonna try and answer it to be best of my ability. What is biometric security? What other newly emerging methods of security are available for transaction processing systems. Biometric security is...

I'm not sure but wouldn't be easier to just create a new field to be sure?

I know that NSBHS + NSGHS + JRAHS offers it. Does anybody else do accelerated IPT. I find it generally easy. Apparently 70% of last years class got band 6. But then again, out teacher marks the HSC and teaches us the tricks of the trade. I feel like a stinge sometimes. I don't want to help...

Yeh, that's what I thought at first too. I answered that by saying that item and item number serve the same purpose. But the model answer I was given was the repeat of those things I mentioned.before

...Normalisation is really easy they will net you a free 2 marks at least out of 3. Draw up the tables (Usually at least 3 of them) Link primary keys between to a foreign key in another table. Draw some relationships between the keys and state whether they are one to many or many to one...

Pastpapers are free and there are some on this site as well. Solutions are offered by the CSTA if you're a member.

SELECT Countries.CountryName FROM Countries Where Continent="SouthAmerica" AND Language="Spanish"

Ideas are - -Promotional DVD/Movie -New computer based database for a company or some workshop -New library organisation method -Online magazine

WRONG. Data redundancy occurs in the item field since video camera and multimedia projector is repeated. Normalising should be easy. Draw it out into 3 tables one for items one for loans and one for borrower. Stick in some primary keys, draw relationships one to many many to once etc and...

There are "tricks" in IPT but they're really basic. Like how you get a mark for drawing a circle and a box in a DFD. Basically just study the syllabus and that will net you a pass.

CSTA offers them to members only. I stole them off my school intranet in the brief minutes that the teacher gives us to look at them.

Does anybody have any good tips for improving english skills? Writing Technique across a range of text types and Textual Analysis in particular. I'm doing pretty bad, ranked like 20/25, with a mark 5% below median T____T.