Logic Density (may be inaccurate, also it's not the only metric for performance ): Raipidus 2nm ≈ TSMC N2 > TSMC N3B > TSMC N3E/P > Intel 18A ≈ Samaung 3GAP
But 18A/20A already has PowerVia, while TSMC will implement Backside Power Delivery in A16 (next generation of N2)
18a supposedly has some advantages in power efficiency and some other areas compared to TSMCs approach. Ultimately, TSMC doesn’t have a 2nm product yet, so it is a pretty big deal Intel is competitive again with TSMC latest. Samsung is incredibly far behind at this point.
TSMC is not trailing. They’re so far ahead that Intel’s 18A is equal to their N5 family in density.
Therefore, N2 is 2 generations ahead of 18A by definition.
Therefore power advantage you’re referring to is backside power delivery. This is a need long term but it doesn’t bring as much power benefits as you think. TSMC’s customers don’t appear to demand this feature as highly since it’s been getting pushed back to 16A. The design change for designers don’t seem worth it yet.
By measure of density, but by performance to watt 18a is likely superior to n3. So I don’t think it is fair to say they are cleanly 2 generations ahead, more like 1 or 1.5 ahead now. Yes, n2 / n3 are overall more mature and well rounded processes at this point in time. But this is a big step for Intel and if they can prove 18a they could start bleeding. Bit of market share from TSMC.
“many people” are mostly stupid (go to your local dmv to see “many people”) so that it irrelevant. sales are through the roof, profits same, cash on hand to buy many countries, life is good…
Regarding the Service in Android's four major components, please do not select the correct statements from the following [Multiple Choice Question]
1. Service must perform time-consuming operations in the main thread, otherwise it may cause stuttering
2. Among Android's four major components, Service runs in the background and definitely will not block the main thread
3. Service's lifecycle does not depend on the Activity that starts the Service
4. A Service can only be started once; multiple calls to the startService() method have no effect
5. Service can use the stopSelf() method to stop the service
Since 1,2,3,4 are wrong, but the problem asks "do not select the correct statements", you need to choose 1,2,3,4.
It show not only how hard the problem, but they also play on words. You also need to answer 13 questions in 15 minutes. And scoring more than 85 points to have a chance to unlock it.
Because the exam difficulty is too high, some people even go to official repair centers requesting a downgrade, and snatch the phone when the technicians unlock and reflash the firmware.
UPDATE: fix the score requirement and the correct answer.
Wow, that’s certification level with extra traps on top.
>Because the exam difficulty is too high, some people even go to official repair centers requesting a downgrade, and snatch the phone when the technicians unlock and reflash the firmware.
Are people that interested in unlocking despite the high friction? Honestly, I’m impressed.
I don't know how popular of unlock, but AFAIK, they want to remove bloatware (like the Scam Protection APP from government, or Advertisement APP from mobile carrier), unlock hardware restriction (higher refresh rate) and some other reasons.
Subject to the accuracy of the translation, you are guaranteed to answer that one correctly by not selecting any options. That is because the instructions do not constrain what you may do about incorrect statements. Thus, in a purely logical sense, you must not select any correct statements but you may select or not select incorrect statements.
IIRC, US embassies in eligible countries are usually very picky about issuing B-1 visas. They assume ESTA works in most cases, so you need a strong reason to apply for B-1.
Logic Density (may be inaccurate, also it's not the only metric for performance ): Raipidus 2nm ≈ TSMC N2 > TSMC N3B > TSMC N3E/P > Intel 18A ≈ Samaung 3GAP
But 18A/20A already has PowerVia, while TSMC will implement Backside Power Delivery in A16 (next generation of N2)
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