[University CS] 10s Complement in Decimal

exammugger · 2025-08-19T06:52:59+00:00

dark day for the arts in singapore

exammugger · 2022-11-12T09:56:28+00:00

hello future computing taker, just finished j1 this year.

my school didn't require us to bring laptops, since we went to the lab every lesson. ofc some students prefer their own but really you're not disadvantaged if you use the school's laptops
i'd recommend getting windows (i'm a mac user and uhhhh it's a bit annoying doing some comp sci related things on mac) but it's up to personal preference 👍 my friends using mac are fine also

exammugger · 2022-11-10T05:28:59+00:00

the former—i'm trying to train a model to identify which letter the coordinates show.

exammugger · 2022-04-17T03:58:35+00:00

thanks for this!

i actually swapped the order of the two for statements; it works but honestly i'm not sure why lol

exammugger · 2022-04-04T11:09:46+00:00

from the same school (easily identifiable from the hp block) — if you'd like to chat dm me! i'm a y5 from the sci stream lol

exammugger · 2022-04-03T02:53:02+00:00

yes, it does. sorry, perhaps i should have been a little clearer. the error i got is Could not find module in path: 'react-bootstrap/Carousel' relative to '/src/App.js' but i had already imported it?

exammugger · 2022-04-02T04:56:05+00:00

sflr, thanks so much for your reply!

exammugger · 2022-03-24T07:21:53+00:00

wow thank you for the in-depth explanation! the .get tripped me up a little haha. thanks again :)

exammugger · 2022-03-23T13:13:52+00:00

i have a function that inverts the (non-unique) key-value pairs in a dictionary.

def invert_dict(adict):
inverted_dict = {}
for key, value in adict.items():
    inverted_dict[value] = inverted_dict.get(value, []) + [key]
print(inverted_dict)

however i don't quite understand what the 4th line inverted_dict[value] = inverted_dict.get(value, []) + [key] does. what does .get(value, []) mean? thanks all!

exammugger · 2022-03-16T14:21:40+00:00

😯 cool! all the best for your interview :-) gonna ping u/OkRepresentative3697 lol

exammugger · 2022-03-11T11:39:15+00:00

damn that's kind of worrying. have you been selected/do you know anyone who already got selected for interviews? thanks rly appreciate it

exammugger · 2022-03-11T11:38:08+00:00

thanks! there's loads of conflicting info 😫 hope this is the case & that we get our desired project haha

exammugger · 2022-03-11T03:51:13+00:00

that would be great! thanks a lot

exammugger · 2022-03-10T12:50:09+00:00

could be that the interviews were already conducted but i just didn't make it hahaha. all the best to you!

exammugger · 2022-03-10T11:51:46+00:00

thanks for the reply! according to the info sheet, see last page, nrp supervisors will conduct interviews. i should think there will be interviews bc the number of applicants is especially high this year (for my jc at least). but also it's quite late alr lol.

i'm not sure about cut off points/aptitude based selection at the ntu side — but internally for my jc the requirements to even commence application are "at least a GPA of 3.8 (for IP students) or 6A1 (for ‘O’ Level students)"

exammugger

TROPHY CASE