-
Looking for HSC notes and resources? Check out our Notes & Resources page
Multiple Choice Answers (1 Viewer)
- Thread starter juber
- Start date
honky tonk
in Miracle World
Boy, I hope so! The multiple choice section will save me I think, I bombed out in most of the written.
hey im new here but ive been reading up on this thread. I just want to argue with some of the answers you guys put.
ok for 14
a character is equal to 1 byte and NOT 1 BIT. The question is asking for how many kiloBYTES it made up so D is the correct answer for this question. dont worry if you got it wrong i didnt realise it either.
question 6 I put B. For those that put (A) what does character have to do with the structure of the data?
I think B is more correct because it talks more about the STRUCTURE of the data. But then again I may be wrong.
I also realised i got question 17 wrong by putting B. The right answer is D
These are my answers to the MP choice:
1)B
2)A
3)C
4)A
5)B
6)B
7)B
8)D
9)C
10)D
11)D
12)A
13)B
14)B
15)A
16)B
17)B
18)C
19)A (i kept changing my mind from C and A at the last minute i changed it to A)
20)B
ok for 14
a character is equal to 1 byte and NOT 1 BIT. The question is asking for how many kiloBYTES it made up so D is the correct answer for this question. dont worry if you got it wrong i didnt realise it either.
question 6 I put B. For those that put (A) what does character have to do with the structure of the data?
I think B is more correct because it talks more about the STRUCTURE of the data. But then again I may be wrong.
I also realised i got question 17 wrong by putting B. The right answer is D
These are my answers to the MP choice:
1)B
2)A
3)C
4)A
5)B
6)B
7)B
8)D
9)C
10)D
11)D
12)A
13)B
14)B
15)A
16)B
17)B
18)C
19)A (i kept changing my mind from C and A at the last minute i changed it to A)
20)B
honky tonk
in Miracle World
The correct answer for 6 is A. Data in a database is structured accordingly:
Characters within a field, within a record, within a file.
The correct answer for 17 is C.
Last edited:
honky tonk
in Miracle World
I don't think anyone has yet justified their answer, either.. although I'm inclined to believe that C is right (I put B due to lack of care for the question
)fine, I'll have a go at justifying - I believe the correct one was C.
A - wrong right away with having two primary keys in the same table WRONG
b - same reason as above WRONG
d - student.stuID was already a primary key, so it can't be foreign as well.
Which leaves C
C having two primary keys in each of the main info tables, no primary key in the ENROL table - which is fine, albeit messy. With the enrol table being the "middle" relative table, joining both STUDENT and SUBJECT tables, with two foreign keys.
Does that make sense? its rather hard to explain over the net...
A - wrong right away with having two primary keys in the same table WRONG
b - same reason as above WRONG
d - student.stuID was already a primary key, so it can't be foreign as well.
Which leaves C
C having two primary keys in each of the main info tables, no primary key in the ENROL table - which is fine, albeit messy. With the enrol table being the "middle" relative table, joining both STUDENT and SUBJECT tables, with two foreign keys.
Does that make sense? its rather hard to explain over the net...
craz
Member
i put for q14 D but i dunno if its that or B, but im fairly convinced its B. 6 is definitely A and i think q17 is C. My justification for Q17 is as followed:-
(A) a claim is accepted if the loss is $250 not possible cos claim would be rejected.
(B) a claim is accepted if a police report is submitted - no because looking at the rules...loss is under $300, police report submitted REJECT.
(D) A claim is accepted if the loss is $250 and a police report is submitted. No. because claim is under $300, police report submitted claim rejected.
The answer is C because the loss is $300 not under and a police report is submitted so claim is accepted.
(A) a claim is accepted if the loss is $250 not possible cos claim would be rejected.
(B) a claim is accepted if a police report is submitted - no because looking at the rules...loss is under $300, police report submitted REJECT.
(D) A claim is accepted if the loss is $250 and a police report is submitted. No. because claim is under $300, police report submitted claim rejected.
The answer is C because the loss is $300 not under and a police report is submitted so claim is accepted.
honky tonk
in Miracle World
You're in luck, it was D.