LATEST POSTS

Computers And Electronics questions and answers

2,094 answers, newest first.

Is Google search 100% correct? How search engines work

No, Google search is not 100% correct. It is designed to find relevant and popular web pages, not to verify the factual truth of the content. Errors in search results are common due to outdated data, SEO manipulation, and algorithmic limitations.

Is my browsing history permanently deleted?

No, your browsing history is not always permanently deleted. While it disappears from your browser, remnants can remain on your device, in system caches, or on cloud servers until overwritten or manually cleared.

Which countries use AI the most?

The UAE, Singapore, and South Korea have the highest per-capita AI adoption rates globally. However, the United States and China lead in AI research, investment, and the creation of foundational models.

How to prevent police from tracking your phone

You cannot technically block a valid court-ordered wiretap if the phone is powered on and connected. Turning off the phone, using airplane mode, or placing it in a Faraday bag stops real-time data transmission, but this may raise legal suspicion.

What are the 4 types of cyber attacks?

The four primary types of cyber attacks are malware, phishing, man-in-the-middle (MitM) attacks, and denial of service (DoS/DDoS) attacks. Each targets different aspects of digital security, from software integrity to network availability.

Key SEO trends for 2026: Structural data and AI readiness

The primary SEO trend for 2026 is the shift toward machine-readable content. Search engines and AI assistants prioritize granular schema architecture and clear structural integrity to extract specific data points accurately, moving beyond simple keyword matching.

What does *77 do on iPhone?

Dialing *77 on an iPhone activates Anonymous Call Rejection, which blocks calls from people hiding their number. Your carrier must support the feature for it to work. It does not affect calls that show a number.

What are the elements of security?

The core elements of security are physical protection, cybersecurity, information security, and human factors. These components work together to defend against threats to people, data, and infrastructure.

Is it private if I dial *67?

Yes, dialing *67 before a number hides your caller ID from the person you're calling, so they see 'Private,' 'Blocked,' or 'Unknown.' However, your number is still visible to emergency services, toll-free numbers, and your phone company, and can be accessed by law enforcement.

How can I track my order on iD Mobile?

You can track your iD Mobile order by checking the tracking email sent to you. Handsets are shipped via DPD with real-time updates, while SIM-only orders use Royal Mail Tracked 48.

Does *67 work when calling 911?

No, *67 does not work when calling 911. Emergency systems are designed to bypass caller ID blocking to ensure dispatchers receive your phone number and location for safety reasons.

Can 999 receive text messages?

Yes, 999 can receive text messages in the UK, but only if you have pre-registered your phone using the emergencySMS service. Sending a text to 999 without registration will not connect you to emergency services.

What does good luck mean in slang?

In slang, 'good luck' is often expressed with playful or ironic phrases like 'RNGesus bless' or 'main character energy,' especially in gaming and online communities. These terms reflect shared culture, humor, and digital superstition rather than literal wishes.

Do PDAs still exist?

No, consumer PDAs are no longer made. Their functions have been absorbed by smartphones, while rugged handheld devices continue in industrial use.

What is a hot protocol in security?

A hot protocol is a security measure that checks a communication channel’s integrity and authenticity, protecting against tampering and interception.

What happens when you trigger Emergency SOS on iPhone

Your iPhone automatically dials local emergency services, sends your location to dispatchers, and texts your designated emergency contacts. If you are out of cellular range, it can use satellite to send a structured alert instead of a live call.

How to find Your old Google Reviews

To find reviews you received, log in to your Google Business Profile and go to the 'Reviews' tab. For reviews you wrote, search for the business name in Google Maps and check the 'Reviews' section to see your contribution.

What shouldn't you ask Siri about privacy and safety

You should avoid asking Siri how to commit crimes, as this creates a logged digital footprint. Steer clear of queries that expose sensitive location data or trigger the assistant's eerie, scripted responses about supernatural topics.