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Computer Hardware
Computer hardware is a general term used to refer to all the physical parts of a computer. Internal hardware devices include hard drives and motherboards, while external hardware devices include monitors, mice, keyboards, and printers.
11,849 Questions
Give the correct cable type for 100BasedT network?
10BASE-T can use CAT3 cabling or better, while 100BASE-T requires CAT5 or better (such as CAT5e or CAT6).
Can you use ipod charger for other usb connections?
If you mean 'other connections' as in 'use it to connect other things to the computer', then no. You can only use the iPod charger to connect iPods to the computer.
Why are CD-ROM and DVD drives called optical drives?
It is called an optical drive because the mechanism for reading and writing information is optical (light) based - it uses lasers.
How do you connect two computers to share processing power?
The most common setup for two or more computers to share resources is what is known as a "Beowulf cluster." Beowulf clusters are a collection of computers running Linux, and sometimes Solaris and FreeBSD, networked together, with one computer serving as the "main" workstation. Several Linux distributions exist to set up a Beowulf cluster. Some are as easy as booting the computer from a LiveCD, and selecting whether you want it to be the main terminal, or simply another node.
Twenty examples of input devices and output devices of computer?
# Keyboard # Mouse # Touch Screen # Touch pad # Joystick # Bar code reader # Light pen # Graphics tablet # Microphone # Eye scanner # Magnetic Ink Reader # Optical Mark Reader # Optical Character Reader # ECG # MRI #
What is an input device that contains keys users press to enter data into a computer?
Keyboard, Mouse, Hard Drive, Modem, Flash Drive (Or Memory Stick/Card) CD, DVD, Computers are for information! Everything they have got is a device for putting information into the computer!
What is 6 stage instruction pipelining?
1. FI (fetch instruction) - get the next instruction
2. DI (decode instruction) - decode the opcode and operands
3. CO (calculate operands) - calculate EA of the operands
4. FO (fetch operands) - fetch operands from memory (not necessary for register
data)
5. EI (execute instruction) - execute instruction storing result if necessary
6. WO (write operand) - write the result in MEM
Is ROM the main circuit board of the system unit?
No. ROM is an acronym for Read Only Memory. ROM can range from computer chips that hold instructions for running the computer to CD-ROMs or DVD-ROMs.
The memory that CAN be written to is RAM, which is an acronym for Random Access Memory.
Where can one purchase a wireless USB hub?
A network USB hub is a crucial networking device that allows multiple computers to connect to the same piece of hardware, such as a printer. Since they are so widely used, they can be found in may places including local electronics stores, office supply centers, Walmart and often directly from the manufacturer such as Belkin. They can be purchased online from Amazon, Newegg and TigerDirect as well.
What are the 4 main hardware categories of a computer?
The four main categories of computer hardware are as follows:
Input
Output
Storage
Processing
Input hardware is all the hardware concerning what gets put into the computer. Keyboards, mouse, scanners, digital cameras, and joysticks are all examples of computer input hardware.
Output hardware involves taking the work of the computer and projecting it outward. Printers, as well as monitors and televisions, are examples of output hardware.
Storage hardware allows the computer to hold and maintain a file database. Hard drives, both those installed in the computer and those held externally, as well as USB drives, are examples of storage hardware.
Processing hardware is the real meat of the computer, consisting of the CPU, ROM, and RAM. These things are what make the computer function as a computer.
Is rom a input or output device?
ROM can refer to many things. For example, the full name for a CD is a CD-ROM which stands for compact disc, read-only memory. So it acts as a storage device, and in some mind sets, could be considered input to the computer.
In digital circuits a ROM is often used as a look up table type circuit and is generally something that has several inputs, performs logical operations on those inputs, and outputs the corresponding value(s).
So, the answer to your question? It depends on what you're actually talking about, but it would most easily be defined as neither in the normal sense of input and output devices for a computer. You'll have to define what you are referring to by ROM.
How does the throughput of pci express version 1.1 compare to pcie version 1?
1.1 and 1 were the same allowing up to 16 lanes at 250 MB /sec per lane in each direction, Version 2 allowed up to 32 lanes on one slot and up to 500 MB/ sec per lane in each direction
Elements of computing process?
Basic Computer Elements: In generally used computers one can find that there are four basic computer elements following are the elements.
(1) ALU (Arithmetic Logic Unit): The ALU is the digital circuit that is able to perform different types of functions, such as Addition, Subtraction, and Multiplication etc.
(2) Control Unit: The control unit is the part of CPU (central processing unit) or other devices that performs the duty to direct its operations, the control unit is just like a finite state machine that has some finite states and the transaction from one state to the other state is called action.
(3) Memory: The memory is another very important element of the computer without memory the computer can't operate in today's modern age it is called the RAM (Random Access Memory) when ever we give some instruction to the computer it passes through RAM to the Processor and the processor processes it and send it back. The main reason behind memory is that it is faster in communication with the processor then the other memory devices such as hard disk etc.
(4) Input/output devices: The input and output devices is another important element for example the processor is the input device and it gives its output to the monitor etc for output.
There is another very important point the basic elements are considered as CPU (central Processing Unit), I/O devices, and Memory actually the CPU is the composition of different other elements such as ALU, Control Unit, Registers which is another type of memory.
What kind of chip did Steve Fodor develop that you can't eat?
He does research in biometrics and DNA analysis, observing detecting and analysing the human genome.
He constructed high-density arrays of peptides and oligonucleotides on small glass substrates (chips). These arrays enable millions of assays to be carried out in a rapid parallel format.
These DNA chips are used in many areas of basic and clinical research, including the detection of drug resistance mutations in infectious organisms
yes, it can. All you need is laptop that has an VGA or HDMI output, which most of the newer laptop do. Once you connect to your TV, an instruction window will appear in your laptop. If not hold down fn f5
Hope this help.
How many extended partitions can be created in a hard drive?
Ther can only be one Extended Partition per hard drive
semiconductor image sensors
these are special photo sensing sensors,these are very big deep areas to explain here how these sensor capture, it
but simple answer for you
these are simply found in digital cameras webcams phone camaeras,
according to image it will produce some electrical signals and it will be collected by associated electronic circuit then it will be sent to image processor,it the it will be displayed in the proper image viewing element
What is the function of a PATA cable?
A sata cable connects a motherboard to a Sata hard drive. Modern power supplies have special chords made to power Sata hard drives where as old ones do not. Older computers have Eide cables to connect the motherboard to the hard drive.
Microsoft early start began in Albuquerque, NM in March 1975. Microsoft is headquartered in Redmond, Washington, 13 miles from Seattle.
Connector at the end of the Ethernet cable?
The one that looks like an over-sized phone plug is called "RJ-45"
