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GCSE OCR Computer Science Paper 2 Unofficial Markscheme

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I f’ed up on the hexadecimal question, I worked out 3A instead of A3. Also probably lost some marks on the last 8 mark pseudo code question

Reply 21

lolxddd123

I accidentally wrote translator instead of compiler. I described exactly what a compiler does. Any chance of a mark?

Original post by jessicabayfield

using a Compiler / an interpreter

Reply 22

jessicabayfield

Did anyone else get 163 and 91 for the hex for the numbers when converting from hex/binary

Reply 23

Farhan Qu

I feel i did calm on paper 1 but i think i bottled paper 2
But idek man im just shook

Reply 24

sqrt of 5

Original post by jessicabayfield

Did anyone else get 163 and 91 for the hex for the numbers when converting from hex/binary

i did

Reply 25

username4615704

Dw g hopefully u made up the marks on paper1 jus focus on ur other exams

Reply 26

asterisk_j3

Yes thats correct.

Original post by ecksdeedeedeedee

The logic gate question was OR with values 0111 (i think).

Overall both papers were easy. Im looking at 8/9

Reply 27

lxkah

grade boundaries my predictions:

141 - 9
129 - 8
115 - 7
97 - 6
86 - 5
75 - 4

Reply 28

TobyyyA

Paper 2 was way better imo than P1,
What was the hex answer in the end?

Reply 29

JamesBled

nah, will be higher than that

Original post by lxkah

grade boundaries my predictions:

141 - 9
129 - 8
115 - 7
97 - 6
86 - 5
75 - 4

Reply 30

TobyyyA

I got 91 for binary, but I got 163 then CROSSED IT OUT >.>

Original post by jessicabayfield

Did anyone else get 163 and 91 for the hex for the numbers when converting from hex/binary

well crossed out the answer not hte working oof

(edited 4 years ago)

Reply 31

JamesBled

what do you mean, was way better than last year. Ill be disappointed if I lose a mark lol

Original post by SIH03

beautiful paper

not as good as last year's, but hoping for 85-90%

Reply 32

SIH03

last years paper i got 95%, i dont feel like i did as good

Reply 33

AntiExams987

What did everyone get for the binary to hex Q (i got confused as the binary was only 7 digits)

Reply 34

BadManNik43

ughhhh i did that as well. i think you'd get a mark for your explanation but if the marking points were linked (most likely) then no marks

Original post by lolxddd123

I accidentally wrote translator instead of compiler. I described exactly what a compiler does. Any chance of a mark?

Reply 35

AM4Rz

I messed up real bad :frown:

. Probably gonna get a 5... Left the last question (8 marks) cause I didn't see iti, ANd I'm no that good a cs anyways

Reply 36

AM4Rz

Original post by lolxddd123

I accidentally wrote translator instead of compiler. I described exactly what a compiler does. Any chance of a mark?

Yes I got that!!

Reply 37

KianAviation

thought an hour and a half for that paper was a bit too much

Reply 38

AM4Rz

Yes

Original post by lolxddd123

I accidentally wrote translator instead of compiler. I described exactly what a compiler does. Any chance of a mark?

Yes I got that!!

Original post by jessicabayfield

Did anyone else get 163 and 91 for the hex for the numbers when converting from hex/binary

Reply 39

asterisk_j3

Yeah it always is, I sat for 30 minutes staring at the wall.

Original post by KianAviation

thought an hour and a half for that paper was a bit too much

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GCSE OCR Computer Science Paper 2 Unofficial Markscheme

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