Is modem input or output devices?
Both. Modem stands for
MOdulator DEModulater.
Modulator comes from modulation which is the process of converting analogue data to digital for transmission and Demodulator from Demodulation, converting digital signals to analogue.
Digital data-discrete or non-continuous data
Analogue data- continuous or non-discrete data
Is a video cable an input or output device?
A TV displays information to you, so it is an output device.
Of course, some televisions have advanced ways for the user to interact with them, such as buying pay-per-view channels using only the TV remote. These types of televisions can also be considered input devices, as you are sending information to your cable company.
How do you connect a laptop to a TV?
First, u need to get a cord that fits Your TV an your laptop. I used an HDMI cable. if you turn on ur laptop and put it to the right input (VGA) it may say no signal. All you have to do is select safe mode with networking on the laptop. The only bap problem about this is if you wanna listen to music yyou cant. Im currently trying to find that out.
How do you determine if a problem is hardware or software?
Hardware problems usually mean that the computer itself is having difficulties, such as physical damage to the devices within your desktop.
Software problems are usually errors caused by malfunctions with programs that run on the computer and not the computer itself, such as a bug in programming or heavily fragmented files.
How many minutes of video time on 1 GB memory stick?
Someone else: "13 minutes."
It depends on the resolution of the video you are uploading. If you're going for Red Cam HD full resolution at 4k then a 64G card will only hold about 4min. If you do slow motion at this resolution, ie. more frames per second, like the Phantom camera's 1000 frames per second, it's going to fill a whole teradrive in about 2-4 seconds and take about 10 minutes to get from the camera to the computer to the viewing screen via fiber-optiic cables just to get processed. If you're going for something smaller like 640x480 pixels non-HD then the 1BG card is going to last a lot longer. Probley about 20 min?
What are the four possible configurations for a PATA drive installed in a system?
Primary Master
Primary Slave
Secondary Master
Secondary Slave
Primary or Secondary will depend on which cable are you using to connect the drive.
Master or Slave will depend on the drive's jumper configuration.
What is the process in which programming code in rom bios and sometimes copied to ram called?
Flashing
What is the importance of the computers fan?
Basically what a computer fan do is pull the heat from the heatsink that is connectted to the CPU and escorts it out of the computer,, because if the CPU gets to hot then the computer just stop working.
cookies
SCSI stands for Small Computer System Interface. It is a set of standards used by computer engineers to physically connect and transfer data between computers and other devices.
How is text stored in a computer?
In a computer, everything is stored in ones and zeros. A single one or zero is called a bit, and a group of 8 bits is called a byte. One byte can be represented as 8 binary numerals, like this: 10011101 Which equals the number 157. It can also be represented in hexadecimal, like this: 9D One byte can store any number between 0 and 255 (00 and FF in hex). In a computer, every text character has a specific number that represents that letter. So, when it sees a particular hex number, it translates that into the text and displays it.
This is an overly simplified description. To learn more, read up on bits, bytes, ascii codes and data storage protocols.
Some older laptops sadly don't come with microphones, but new ones microphones are pretty much all ways located right under the screen around the border.
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What type of expansion slot is always used for high speed 3D graphics video cards?
PCI express x16
Is the absolute fastest at the moment.
If you want to be crazy buy a motherboard that supports ATI crossfire or nVIDIA SLI, where upto 4 Cards can be ran at the same time.
Give you a diagram of the 3 components of CPU?
The CPU is comprised of three main parts:
ALU (Arithmetic Logic Unit): Does the actual logical comparisons that need to be processed.
Control Unit: Can execute or store the results coming out of the ALU.
Registers: Stores the data that is to be executed next.
THE alu and the control unit or memory and the ALU.
The Control Unit and the Arithmetic - logic Unit (ALU).
1)hard disk
2)processor
3)motherboard
4)ROM-random acces memory
5)ROM-read only memory
6)varius ports
7)floppy drive
8)varius resistors
9)cables
10)bios
11)SMPS
12)CMOS
13)
What occurs during a power-on self test?
The Power On Self Test is the series of operations that an electronic device performs after it has been switched on. These steps are very much dependant on the device and the manufacturer and are different in every type of electronic device.
How many instructions can an modern CPU process per second?
no
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How about a real answer?A modern processor, say, the i7 3770k, is capable of processing 3.5 Instructions per CYCLE. And it runs at 3.5GHz, or 3,500,000,000 Cycles per Second. This becomes:
3.5 *3.5 Ghz= 12,250,000,000 Instructions per Second. And now I need to put my head on ice! You cold word this as 12.25GIPS, or 12.25 Giga-Instructions per Second. Of course, GIPS isn't a real abbreviation, so use what you want to!
You can also go by GFLOPS, or Giga Floating Point Operations Per Second, a more common measurement.
That same i7 3770k is capable of something like 150GFLOPS, or 150,000,000,000 Floating Point Operations per Second.
Amazing!
How many pins does IDE standard connector have?
It depends, ones for hard drive are i think, about 40 pins, an less for the floppy IDE cable Desktop hard drives have "40" pin connectors; however, the actual number of pins is 39. There is one pin missing in the upper row, middle. I believe the reason for this is so the ribbon won't be connected upside down, it can only go one way.
Can pen drive be used as a graphics card?
No it can not you will need to buy a graphics card there is no other way besides On board Graphics
TFT, which stands for Thin Film Transistor, is not really different from LCD. TFT, comes from the family of the LCD technology. It is a variant of LCD, it is a modern version of the LCD technology. TFT, has a very well improved image quality and makes use of active matrix addressing.
HI I ASKD DIS SAME QUES TO D PERSON WHO ASSMBLD MY PC.....HE SAID V USE DESE WRD INTERCHANGEABLY......BOTH MEAN D SAME!! DATS WAT HE SAID
A liquid crystal display (commonly abbreviated LCD) is a thin, flat display device made up of any number of color or monochrome pixels arrayed in front of a light source or reflector. It is prized by engineers because it uses very small amounts of electric power, and is therefore suitable for use in battery-powered electronic devices. I think in this whenver the person see the movie or image other than 90 degree it looks blackish images
TFT-LCD (Thin Film Transistor-Liquid Crystal Display) is a variant of Liquid Crystal Display (LCD) which uses Thin-Film Transistor (TFT) technology to improve image quality. TFT LCD is one type of active matrix LCD, though it is usually synonymous with LCD. It is used in both flat panel displays and projectors. In computing, TFT monitors are rapidly displacing competing CRT technology, and are commonly available in sizes from 12 to 30 inches. As of 2006, they have also made inroads on the television market.In this the picture quality can be improved to some extent whenever the person see the image or movie other than 90 it doesnt look like blakish as compare to lcd
TFT (Thin Film Transistor) is a type of LCD display. Since one is a subset of the other, it is not possible to list differences between them.
Which upgrade has the most impact on the computer?
It depends on what specific aspect of the computer are you looking to change... If you're wanting to make the computer faster than I would suggest simply adding memory (RAM) to it. If you're looking for more storage space I would suggest simply adding hard drive space.
The abbreviation is of Universal Serial Bus, which refers to the way the device corresponds with a computer in order to deliver or exchange files.
The physical link is a small 4-pole connector, but there is of course a goodly amount of controlling electronics with it.
There there are very many USB devices, of which the small portable memory "stick" is perhaps the simplest. Digital cameras also use USB connections to allow you to transfer images from them to computers.
Does windows xp home edition have Microsoft Word?
No. MS word is part of the MS office package which is not included with MS windows. Windows does come with wordpad, a no-frills word processor, but if you want the features of MS Word, you will have to buy the program (or the MS office package) separately.
Incorrect shutdowns, such as pulling the power cable can indeed damage both hardware and software. Especially applications which at the time of the interrupted shutdown were writing data to their configuration tend to become corrupted. Especially if data was being written to the hard disk is this bad for the hard disk. Further any power drop or surge can be damaging to your PSU, mainboard and the rest to a lesser extent.
Why does RAM called as a Main Memory?
Because it stores all of the f
iles and datas needed in a computer