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Computers
This category includes questions and answers about computers and everything related to computers.
48,002 Questions
What are the types of bus topology?
There are two basic categories of network topologies
Physical topologies
Logical topologies
The shape of the cabling layout used to link devices is called the physical topology of the network.
Logical topology is the way the signals act in the network
In BUS topology you have "THE LINEAR BUS" and "THE DISTRIBUTED BUS"
IN the LINEAR bus all the nodes of the network are connected to a common transmission medium which has 2 end points where as in the DISTRIBUTED, all the nodes are connected to a common transmission medium which has more than 2 end points.
What may happen if you have lots of applications open at the same time?
when that thing happens they wont be in tabs because they wont fit so you will have a slide bar and you can choose and tab from their.
What kind of software tool is PasteBin software?
PasteBin is a web application where anyone can store text documents for a certain amount of time. It is mainly used by programmers to store pieces of source code or to also configure information.
The KERNEL is the main part of the Operating System that manages & controls Computer Hardware including Central Processing Unit - CPU.
Why don't they make Desktop OS run as smooth as mobile OS?
Desktop OSs are more powerful and can do more things compared to iOS or Andriod. As they are more open and have way more going on the might not run as smooth.
If this crash I would reinstall the OS or maybe get a newer computer.
Are the cheap laptop computer desks worth buying?
A cheap laptop computer desk can be worth buying depending on your needs. However, many cheaper models don't hold up as easily, so be careful to check how sturdy they are, and if they fit what you're looking for.
How can you play movie without turning on the computer?
Nope, you have to have the computer on to play movies. Unless you have a DVD player.
Take one of your fingers. Now, press it on the letter on your keyboard. Watch as it shows up on screen. AMAZING!!
Ok, if you want to learn how to keyboard, go to a site like some of the related links and take some lessons, or search for "free online keyboarding lessons" or something and try one of those.
Or you can go to your local software store and buy some keyboarding training software like Mavis Beacon. There are others, but I like that one because its fun to say.
What does Microprocessor does when it encounters an non maskable interrupt?
Finishes the current executing instruction and then serves the interrupt.
No it is not. This slimline runs hot and the fan runs constant. Slimlines are difficult to upgrade the video card and if you can find one, it just adds heat to the case, resulting in shutdown.
What is the most common type of printing paper Can you answer this please?
If you live in the USA, the most common type of printing paper is letter paper. Elsewhere in the world, A4 paper is commonly used.
6 What is the role of a Micro sequencer in Microprogramming Control Unit?
In computer architecture and engineering, a sequencer or microsequencer is a part of the control unit of a CPU. It generates the addresses used to step through themicroprogram of a control store.
Usually the addresses are generated by some combination of a counter, a field from a microinstruction, and some subset of the instruction register. A counter is used for the typical case, that the next microinstruction is the one to execute. A field from the microinstruction is used for jumps, or other logic.
Since CPUs implement an instruction set, it's very useful to be able to decode the instruction's bits directly into the sequencer, to select a set of microinstructions to perform a CPU's instructions.
Most modern CPUs are considerably more complex than this description suggests. They tend to have multiple cooperating micromachines with specialized logic to detect and handle interference between the micromachines.
Basic computer knowledge required for storekeeper?
Yes especially things like email,wordprocessing,and spreadsheets.
Troubleshooting audio problems with mixing board?
Physically, you can check out the following:
Power cable to mixer
Output from mixer
Input connector
LR, ST button on routing to main fader(on some mixers only)
gain up on channel(top knob on mixer, aka trim)
No compressor or outboard gear limiting the signal
Is the input functioning? Try plugging a mic in and see if you can get that to work
Is the amplifier on?
Dumb Stuff:
Mute buttons
Faders up?
If there is a more technical problem, consult the manual and online forums for the particular product.
Is there a National college of information technology in Malawi?
Yes there is. It is one of the best colleges that offers ICT in Malawi.
Their examinations are joint degrees with United Kingdom University.
Previously they offered Degrees with London Metropolitan University.
But because of expenses they are joined with Greenwich University.
They are two campuses. Main campus in Blantyre and another one in Lilongwe.
Their addresses are below:
NATIONAL COLLEGE OF INFORMATION TECHNOLOGY
P.O.BOX 31309 - BLANTYRE 3 - MALAWI
(265) 0184 24 11
(265) 0184 26 31
NATIONAL COLLEGE OF INFORMATION TECHNOLOGY
P.O.BOX 31164 - LILONGWE - MALAWI
(265) 0175 85 89
(265) 0175 85 88
Does alu is the unit that coordinates different devices of computer system?
No the ALU or arithmetic logic unit is a high speed maths co-processor. At one time it used to be a separate chip but these days its usually created as part of the CPU.
The Sims 3 is a real life simulator from Electronic Arts. It is possible to download the game from EA's Origin service.
Configuration information that is specific to certain motherboards can be found in the?
motherboard manual
How do you install siri in Mac?
You cannot.
If you want voice recognition, Google "voice recognition mac"
