P terms

An error page shown when the specific page you requested cannot be found on the server.

Like arriving at an address only to find the building was demolished.

Features on a device or account that allow a parent to restrict what content a child can access.

Like a librarian who sets aside certain sections as adult-only.

A modern and secure way to sign in without remembering a password.

Like using your fingerprint instead of a key.

A secret word or mix of letters, numbers, and symbols that proves you are allowed to use an account. Only you should know it.

Like the key to your front door — keep it safe and do not share it with strangers.

Using the same password on multiple accounts, which is dangerous because one breach compromises all of them.

Like using the same key for your front door, car, and office — one theft unlocks everything.

A small software update that fixes a specific bug or security problem.

Like a plaster on a small wound — it fixes one specific issue without rebuilding the whole system.

The process of keeping software updated with the latest security fixes.

Like regularly servicing a car to fix known problems before they cause a breakdown.

The technology that securely processes card payments between a buyer and a seller.

Like the cash register and bank connection rolled into one for online shops.

Singapore's instant peer-to-peer fund transfer system linked to your mobile number or NRIC.

Like sending cash instantly using just someone's phone number.

A file format that looks the same on different devices.

Like a printed document preserved digitally.

Singapore's Personal Data Protection Act, which requires organisations to protect the personal data they collect.

Like food safety laws, but for your personal information.

Sending money directly between two people using a mobile app, without going through a traditional bank process.

Like handing cash directly to a friend, but done digitally.

Deliberately attempting to hack a system with permission to find security weaknesses before real attackers do.

Like hiring a locksmith to try to break into your own home to find weak points.

A cookie that stays on your device for a set period even after you close the browser.

Like a loyalty card that remembers your preferences between visits.

A trick where someone pretends to be a trusted company or person — like your bank, CPF Board, or the police — to steal your passwords or personal details. It usually comes as a fake SMS, email, or phone call.

Like a fisherman casting bait to catch fish. The scammer sends a fake message hoping you will click the link. In Singapore, watch out for fake 'CPF' or 'IRAS' SMS messages asking you to log in.

A short secret number used for security.

Like a combination lock code.

Placing two fingers on the screen and spreading them apart to zoom in, or pinching together to zoom out.

Like stretching or compressing dough — your fingers control the size.

A measure of how quickly data travels from your device to a server and back, usually measured in milliseconds.

Like calling out and timing how long it takes to hear an echo.

A message in a chat that is marked as important so it stays visible at the top, even as new messages come in.

Like tacking an important notice on a bulletin board above all the other notices.

A tab in your browser that is fixed in place and stays open even when you close other tabs.

Like keeping an important book open on your desk with a paperweight so it stays in place.

A digital service or application that provides the infrastructure for users to create, share, and interact with content.

Like a shopping mall — it provides the space and services; the shops and customers are the users.

An audio program available online.

Like a radio show you can listen to anytime.

A small window that appears on your screen.

Like someone interrupting a conversation.

A browser feature that stops unwanted pop-up windows from appearing while you browse.

Like a doorman who turns away uninvited guests before they can knock.

Physical sockets on a device used to connect cables and accessories.

Like the plug sockets around your home — each type accepts a specific plug.

Content shared online.

Like pinning a notice on a community board.

A portable battery that stores charge to recharge your phone or other devices when you are away from a power socket.

Like a spare fuel canister for your phone.

A feature that suggests the next word as you type, based on context and your past writing habits.

Like a friend who knows you so well they can finish your sentences.

A website that shows you the same product from multiple sellers side by side so you can find the cheapest option.

Like checking multiple market stalls for the best price on the same item.

Giving users only the minimum access they need to do their job, reducing security risk.

Like giving staff only the keys to their own office — not the whole building.

A document explaining what personal data an app or website collects, how it uses it, and who it shares it with.

Like a building's rules posted at the entrance — you should read them before going in.

A social media profile where only approved followers can see your posts.

Like having a gated garden — only people you invite can see inside.

The main chip inside a computer or phone that carries out instructions and runs programmes.

Like the brain of your device — the faster it is, the quicker your device works.

An application designed to help you organise tasks, manage time, and get things done more efficiently.

Like a very organised personal assistant that lives in your phone.

Your personal page on a website or app.

Like your introduction card.

The image representing you on social media and other online platforms.

Like a photo on a name badge at an event.

A website that behaves like a native app — can be added to your home screen and works offline.

Like a website that moves into your phone and acts like a proper app.

A code entered at checkout to receive a discount on your purchase.

Like a coupon clipped from a flyer applied to your bill.

The instruction or question you give to an AI tool to tell it what you want it to do.

Like writing a clear brief for an employee — the better the instructions, the better the result.

Using cameras and AI in public spaces to identify individuals automatically.

Like a security guard who can instantly recognise everyone who enters a building.

A message sent from an app to your device even when the app is not open.

Like a text from a shop saying your order is ready, even when you're not in the shop.