O Level Computing Practical 7155/02 Megathread

Hey so I haven't seen any mod make a megathread for this(probably bc of how less of us there are), so I made one. How was it?

Also my school experience technical difficulties because of that damn .juypter-workspace file, anyone else also had that?

reddit.com
u/Straight-Glove-2359 — 8 days ago

Amazing... updating without WiFi

Just opened my laptop. Boom. "Please keep you computer on". Then it restarts and says "Updates are underway". DUDE ITS NOT EVEN CONNECTED TO WIFI! And this repeats twice.

Also I didnt download any new drivers or updates before closing. Makes me wanna switch to linux, sadly tied down by CAD software

u/Straight-Glove-2359 — 2 months ago

Trying to make the switch but need roblox

Hey gais, so I've been using Linux for a while and have really enjoyed it, now I'm trying to make my family swicth over on our T430s Thinkpad that is running windows 10. I know it shouldn't even play roblox at that age, but its a requirement from my 9yr old brother who is stuborn as hell and the main user of the laptop. Im just wondering, anyone knows how well (or shitty) Sober for Roblox will run on i7-3520m and 16gb of ddr3? I really can't stand it being abused by windows and all, my brother complains its srlly slow yet is so stubborn at the same time.

And if you're saying "Just get a new laptop", I personally do not have the budget right now, while my parents just refuse to get a new one because they see "No point in it" and "Nothing a phone can't do" (We're also quite well off financially if anyone wants to berate me abour money.)

Also if this isnt the right sub, please point me to the right one, that be great. Thank you!

reddit.com
u/Straight-Glove-2359 — 2 months ago
▲ 1 r/Dell

Boot into another drive without sound

Hi, I just recently acquired a Latitude 3410, and it's my first more modern dell laptop. Today when I booted into live debian iso via a usb stick, there was a very loud "BEEP" sound. Is there anyway to disable that sound, like a quiet boot option like on other dell laptops?

reddit.com
u/Straight-Glove-2359 — 2 months ago

Flickering LCD

Hi, this is a Acer Chromebook R753TN, the LCD is doing this weird thing with cyan and pink colours. And if you're wondering why I havent gone to the IT dpt of this chromebooks org, the warranty has ran out so we have to fix ourselves. Anyone knows which part is broken? (Photo of parts in LCD module in comments)

u/Straight-Glove-2359 — 3 months ago

(Urgent!) Help for EAE portfolio to submit!

Got the interview email for Mechanical Engineering at SP, and they asked for a portfoilio. I did slides for it, but today I realised: What is the portfolio supposed to look like? Bc my slides are more of a presentation style, not a list. All the email said was:

>Please compile and submit one (1) PDF document that demonstrates your aptitude, talent, passion, and achievements relevant to the course. The document should include:

- Co-Curricular Activities (CCA) records and awards

- Relevant competition records and certifications

- Achievements and awards

- Project portfolio, including write-ups and photos of projects or prototypes

Is it supposed to look more like a blank document with a list, like a CV? Or is it fine being presentation style?

reddit.com
u/Straight-Glove-2359 — 3 months ago

Is this song on spotify?

I was listening to Ashiya Radio and head "Love dance" by Rie Takahashi. Anyone knows if its on spotify? I want to add it to my playlist since thats my main mode of music

reddit.com
u/Straight-Glove-2359 — 3 months ago

Found a Mechanical... calculator?

Idk what to put this under, so flaired with Meme.

I found a calculator with blue clicky switches. It was also only RM6.90 RM33.00 or about 1.70USD 8.06USD. I swear if someone pulls this out during an examination Im gonna get driven mad

Edit: Price was wrong

u/Straight-Glove-2359 — 3 months ago
▲ 25 r/SGExams

O Level English Oral Day 3 2026

Edit: Video was open air roadside barbers cutting hair, TV and music playing

Planned response: Who do you think would be interested in going to such a place is get a haircut? Why/why not?

Spoken Interaction:

Q2: Do you it is important to be well dressed?

Q3: "Young people are less interested in traditional crafts" Do you agree?

WTF WERE THE QUESTIONS BRO

Edit: Seems like a lot people were given the wrong questions for Planned Response, I'd recommend yall talk to your teachers collectively.

reddit.com
u/Straight-Glove-2359 — 3 months ago

Anyone bought unclaimed parcels before?

Like in title, anyone has bought a box of unclaimed parcels before? To like resell or own use or wtv, where do they come from even? I see a couple of listings on them on carousell, and Im kinda curious and maybe try luck with them.

reddit.com
u/Straight-Glove-2359 — 3 months ago
▲ 9 r/debian

BCM4312 suddenly stops working

Ok so randomly today, when I turned on my laptop, there was no wifi option in the menu (as shown in image) for some reason. I have a BCM4312 802.11b/g LP-PHY (rev 01), and running lspci it is detected and listed there. I have firmware-b43-installer right now, I have apt autoremove b43-installer and b43legacy-installer and wl and then installed again, but Ithere still isn't a wifi option in the dropdown menu from Network manager, only ethernet. Running lsmod -v I also don't see anything with "broadcom" or "b43"

https://preview.redd.it/6wqwy6z6gzbh1.jpg?width=2112&format=pjpg&auto=webp&s=40e0f3dd814b5974f57720584b434f1b35d9766b

Specs:

Dell Inspiron 1440, Pentium T4300

Debian 13.5 stable

XFCE 4.20

Anyone knows how to fix it? It was still working fine till recently

reddit.com
u/Straight-Glove-2359 — 3 months ago

Ribbon cable broke, any other way to turn it on?

I have a Dell Inspiron 1440 from 2009, and in taking it apart 1 of the contacts on the power button ribbon cable broke, now it cant turn on. It charges and all, just the power button can't send anything through because of the broken contact. The ribbon cable is a AWM E118077 2896 80C VW-1 4 pin 0.5mm pitch, Im planning to replace it when I can with a 2064. But for now, how can I turn it on? Can I short it or smth?

u/Straight-Glove-2359 — 3 months ago

EAE 1k write up help!!!

Hi, I am a sec 4 applying for EAE to Mechanical Engineering (DME) at SP. I know that its a bit late, but I was wondering for the 1000 word write up do we write in point form or in paragraphs? I've heard some polys & schools prefer point form, but I'm not too sure. I more or less know what achievements I want to list down, I'm just want to make sure.

https://preview.redd.it/in7xcncbi8ah1.png?width=1152&format=png&auto=webp&s=56c5e263dd78f162e3c4403bf7cabee0a4d0ad6e

And to those who are still doing the write ups like me, GL to yall!

reddit.com
u/Straight-Glove-2359 — 4 months ago
▲ 6 r/debian

How to enable Bluetooth on Broadcom 4312 WLan card?

OS: Debian 13 (Trixie) with XFCE 4.20 Laptop: Dell Inspiron 1440, Pentium Dual Core T4300 & 2GB of RAM

The broadcom chip I have is BCM4312 802.11b/g LP-PHY (rev 01). I've managed to enable Wifi, but I can't seem to enable Bluetooth. I did see this thread on r/debian from a year ago, but the Bluetooth part doesn't work.

Running dmesg | grep -i bluetooth in terminal doesn't work, no results pop up.

Any ideas? I'm still new to Linux, this is my third day running it

reddit.com
u/Straight-Glove-2359 — 4 months ago
▲ 91 r/Dell

17 years and still running!

Dell Inspiron 1440 from March 2009. Just repasted it yesterday and running Debian 13 with XFCE. Sure, the touchpad is broken and some keys are too, but it still works in most of its glory. Old Dell was something else.

u/Straight-Glove-2359 — 4 months ago

How to download update when it says "-- does bot have a Release file"?

mint@mint:~$ sudo apt update

Ign:1 cdrom://Linux Mint 22.3 Zena Release amd64 20260108 noble InRelease

Err:2 cdrom://Linux Mint 22.3 Zena Release amd64 20260108 noble Release

Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMS

Hit:3 http://archive.ubuntu.com/ubuntu noble InRelease

Hit:4 http://security.ubuntu.com/ubuntu noble-security InRelease

Ign:5 http://packages.linuxmint.com zena InRelease

Hit:6 http://archive.ubuntu.com/ubuntu noble-updates InRelease

Hit:7 http://packages.linuxmint.com zena Release

Hit:9 http://archive.ubuntu.com/ubuntu noble-backports InRelease

Get:10 https://ppa.launchpadcontent.net/freecad-maintainers/freecad-daily/ubuntu noble InRelease [24.4 kB]

Hit:11 https://ppa.launchpadcontent.net/freecad-maintainers/freecad-stable/ubuntu noble InRelease

Get:12 https://ppa.launchpadcontent.net/freecad-maintainers/freecad-daily/ubuntu noble/main amd64 Packages [4892 B]

Get:13 https://ppa.launchpadcontent.net/freecad-maintainers/freecad-daily/ubuntu noble main 1386 Packages [1392 B]

Get:14 https://ppa.launchpadcontent.net/freecad-maintainers/freecad-daily/ubuntu noble/main Translation-en [2292 B]

Reading package lists... Done

E: The repository 'cdrom://Linux Mint 22.3 Zena_ Release amd64 20260108 noble Release' does not have a Release file.

N: Updating from such a repository can't be done securely, and is therefore disabled by default.

N: See apt-secure(8) manpage for repository creation and user configuration details.

Im running linux Mint(Cinnamon) of a usb boot drive for the first time. I did enable persistance on Rufus so that 96GB is partitioned for Mint. I downloaded FreeCAD, tried to update to newest stable release, but get this error. I tried using apt-cdrom add, but that doesn't work.

reddit.com
u/Straight-Glove-2359 — 4 months ago

How do you clean lens elements?

I just use some isoproply alcohol and a microfibre cloth, but sometimes it can get smudged by the mircofibre cloth if that makes sense? Its not the most reliable way imo. How do yall clean the elements?

reddit.com
u/Straight-Glove-2359 — 5 months ago