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Cable Internet
Cable internet is a common high-speed broadband internet connection for home use. Questions about this type of connection and the technologies involved belong here.
1,581 Questions
What is OR gate in logic gate?
1. NAND gate is used to invert the input A (by connecting A to both inputs).
2. NAND gate used to invert B the same way
3. Now put A' and B' into into a third NAND gate. The output will be (A'B')' which is equivalent to A+B.
Why analog signal convert into digital signal?
Because an analog signal takes up more bandwidth than the new digital format. By cutting off the analog signals and offering digital only, it frees up enough space on the network to offer services to a wider range of people. It also includes enhancements to the providers network. For example, faster internet speeds, more TV channels, and more features.
Why NOR gates are preferred to NAND gates in program logic array systems when implemented as an ic?
electron mobility in nand 3 times more tat of nor gate. This makes nand faster than nor.
Fiber
What is the definition of universal provision?
A universal provision is something that is offered to everyone. For instance, if a service is offered to the entire population it may be called a universal provision of that service.
At least you will need a router even if you have a modem.
If you get the router from your provider, all the configuration may be done automatically.
If not, it may be possible that you have to configure the router by yourself. In this case it needs the credentials in order to get access to the internet. How to configure the router is explained in its user-manuals.
a DSL/cable router
Which type twisted pair cable will you use to connect router to router?
UTP (unshielded twisted pair) Cat5 or Cat6.
How many Categories of UTP cable exist?
Seven different UTP Cable..
Category 3, Category 4, Category 5, Category 5e, Category 6, Category 6e, & Category 7...
How are we connected to India?
Globalisation.
Globalisation is when countries share their companies and products e.g. if it was Poland it would be Ikea, he furnishing company.
Look up what Indian companies are working in the UK and that's how we are connected, by business.
Performs both analog to binary and binary to analog conversion of information?
MODEMs do this function.
62977195.2 Usage KB 1 is equal to how many GB you have used?
62977195.2 Usage KB 1 is equal to how many gb you have used?
Which IC gates will have a low output if either of the inputs are high?
A 2-input NOR (Negative OR) Gate produces a low output when either input (or both) are high.
You will need:
1. The Video Cassette you want to copy 2. A VCR to play the cassette 3. A Blank CD-R to record the captured video 3. A computer with a video capture card (like AVerDVD EZMaker Video Capture Card or Pyro 1394DV Digital Video Capture Card, etc) installed. You will also need a CD-R/W drive in your computer to burn the resulting movie file to a CD. 4. If you are purchasing a video capture card, they usually come with the necessary software. 5. Cables to connect your VCR to the PC. If you are purchasing a card like in 3 above, you should receive the cables with your card.
6. Software for converting VCR video to avi or mpeg.
To convert the video-cassette:
1. Instal the video capture card in your PC - usually in a PCI slot. 2. Connect the VCR output to the card input on your PC. 3. Power on your PC and the VCR 4. Start the video capture software on your computer, Pop in the video-cassette into the VCR and follow the instructions as per the software's manual. 5. This should convert the video-cassette into a digital movie file on your computer's hard disk.
6. Convert video to avi or mpeg
7. Next, use the CD burning software which came with your computer to burn this movie onto the CD-R.
Do digital signals have amplitude?
Yes. Digital signals have amplitude, as you do need to quantitatively specify the range of amplitudes that a signal must have to be considered in one state or the other. However, the actual amplitude is generally meaningless, so long as it is within the prescribed limits.
How may analog media be converted to a digital format?
digital imaging (using digital cameras and scanners), sound cards, and analog video-capturing devices sample, compress, and convert analog media into a series of 0s and 1s (digital) signals for processing by a computer
With 8Mb a month can you downnload music?
I'm sure this is a joke but I'm going to answer it anyways.
With a 8MB limit, you can't download anything really.
A single Mp3 file can be of 4mb.
