What are three broad categories of applications of public-key cryptosystems?
Encryption/decryption, Digital signature and Key exchange
How do you clear the memory for a TI 65 calculator?
If the memory was deleted from the 'mem' menu, then it cannot be recovered. If you deleted from the file/variable's location, it may be possible to got to 'mem' and view all existing files on the RAM and locate it there. Restoration is done by unarchiving an archived file.
How do you install an operating system for windows XP?
The copying of computer software products is illegal, unless the program is freeware, which Microsoft products are not.
There are of course legal circumstanses where copying XP is actually legal.
If you par example have bought a new (preferably larger) HD and wish to use this instead of your old HD in your laptop.
Perfectly legal but it seems like this is not "supported" by microsoft.
After searching the net a bit I found clues to suggest that your XP-installation actually checks your HardDisks hardware serial number, and will only boot on that particular HD after installing.
You can make a perfect copy of XP, but it won't boot on your new HD as serial is different.
Is a process by which several technologies with distinct function evolve to form a single product?
Technologicaly convergence
What are the 5 main areas of technology?
The six areas of Technology are: Power and Energy, Manufacturer, Biotechnology, Construction, transportation, and Communication.
How do you stop someone from emailing you on facebook?
You could try Account / Privacy Settings / Block Lists and add the person's name in the block users box. The help text for this facility says:
Once you block someone, that person can no longer be your friend on Facebook or interact with you (except within applications and games you both use).
find internet explorer
Usually the path is c:\Program Files\Internet Explorer\iexplore.exe
when you right click it you can create a shortcut and drag it to the desktop
open this and it will open the internet for you
It might be a good idea to download a browser like firefox ,chrome or some other browser.
when they ask to install adobe flash player,install the adobe flash players for watching the video's for each browser
How much does it cost to get the iOS 5 software update?
iOS 7 will be absolutely free to all devices you can update. The devices you are able to update are all iPads except the original, the 5th generation iPod Touch, the iPhone 4, 4S, and 5, 5C, 5S, and whatever new iOS devices Apple releases on 10/22/13.
Be careful, it will charge your mobile data if you update without Wi-Fi or wired. When I upgraded to it, it consumed more than 1 GB of mobile data.
This means that the drive supports reading and writing to all types of DVD media:
DVD-Video
DVD-Audio
DVD-ROM
DVD-R
DVD-RW
DVD-RAM Also supports the + standards as well.
Most basic drives do not support all of these types. Check before you buy.
Reasons for choosing IT as a career?
Its worthwhile, the money is good, its challenging, technology is here to stay and its everywhere. Most people I know who work in IT (myself included) it was just a natural route. If you dont love it, then its probably not for you. Alot of people see that there is alot of money in this career and jump in the bandwagon but after a few months or a year or so jump back out because they cant handle it.
But saying that, IT is a very wide field - there's generally something to suit everybody from website site development for those who want to express themselves artistically, to programming for those who want to work in a team, technicians who like working with their hands, IT instructors for people who want to teach, computer forensics for people who want to work with law enforcement, encryption / decryption for people who love maths, hardware developers for people who want to design the next big thing etc.....
What is the cofficient of performance in the refrigeration system?
Coefficient of performance, or COP, is defined differently for heating and cooling applications. For heating:
COP=(heat supplied + work)/work
For cooling:
COP=(heat removed)/work
Work in this case refers to the compressor and other motors.
IPv6 address is 128-bit. IPv6 addresses are written in eight groups of four hexadecimal digits separated by colons, such as 2001:0db8:85a3:0000:0000:8a2e:0370:7334.
How do you remove photo on someone's Facebook?
Please read this. I believe the only way is through legal action.
http://photography.about.com/od/copyrightinformation/f/When-Do-I-Need-A-Model-Release.htm
What year did mp3 players come out in?
The MP3 player was invented in 1997 by Tomislav Uzelac of Advanced Multimedia Products (AMP). The digital audio MP3 player was called the AMP MP3 Playback Engine. This was the very first, successfully designed MP3 Player.
Shorty after the creation, two college students, Dmitry Boldyrev and Justin Frankel coded the AMP technology over to a Windows based application, better known as "Winamp". Winamp, to this day, continues to be a license free MP3 Player.
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2003
Is a symphonic wf20l6 digital ready or must a converter be purchased?
According to the owner's manual "RADIO-TV INTERFERENCE
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
1) Reorient or relocate the receiving antenna.
2) Increase the separation between the equipment and receiver.
3) Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
4) Consult the dealer or an experienced radio/TV technician for help.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada."
How much does a CAD CAM package cost?
There is some shareware at $0 but the big companies sell packages from USD $2000 up to astronomical amounts (tens and hundreds of thousands of dollars) depending on which modules you purchase.
Which is better the internet or a newspaper?
The ineternet is way better than paper. Infact, if in weren't for the internet you would not be able to post this question on a website and I would not be answering this question right now. Paper can't use the internet.
How man y megabytes are there in a DVD?
In my experience downloading movies and dvd's... there is somewhere between 700mb to 875mb per movie/dvd....although today dvd's/movies can contain 1024mb which is roughly 1gb. I'd say is safe to bet dvd/movie downloads to contain around 700mb to just over 1024mb or 1gb+or-. remember...1gb is roughly around 1024mb...from my knowledge. Please correct me if I'm wrong cause that would surely suck to be misinformed.
How can you improve website speed?
WordPress performance issues can be quite aggravating. Even a fraction of a second can result in fewer visits or, worse, lost revenue.
There's a lot of speed-boosting advice out there, but it can be difficult to figure out what would work best for your site. If you've tried a few approaches, you're aware that they aren't always effective or dependable.
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We've compiled a list of the most effective ways to optimize your WordPress site. This collection focuses on practical advice that you can utilize right away. In no time, you'll notice an improvement in your outcomes.
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What are the advantages and disadvantages of lossless and lossy compression?
Lossless compression results in a closer representation of the original media, and thus a higher quality end product. The disadvantage is that the resulting file will be larger than if you had used a lossy compression format.
Lossy compression can give you a smaller file size, but the resulting end product may be in some ways inferior to the original.
What defines a field in Microsoft access?
A field is an individual set of data items that are of the same type. If we were to take an example of a phone book to demonstrate this, the book as a whole would be your database. It has three fields. The name is one field, the address is another and the phone number is the third. Each individual name, address and phone number as a unit, would be a record, as a record is a set of fields with data relating to one thing, like a person or a product. You would have a field for each piece of data that you want to store as part of the record.
What is the difference between 3-phase and 1-phase?
Up to 10 Ampere standard applications are designed with phase power supply.
For conducting current larger than 10 A, especially for driving motors in industrial applications, all the applications are normally designed for three phase power supplies.
AnswerA three-phase system is more economical, in terms of the volume of copper required (around 75%), than a corresponding single-phase line supplying the same load. Three-phase systems deliver energy continuously, rather than in pulses. Three-phase motors are self-starting and more compact than a single-phase motor of similar capacity. Despite this, 'most' homes don't require three-phase supplies and are provided with a single-phase service (having said that, in some countries, such as Cyprus, three-phase residential supplies are common).