Computer Terminology

antivirus

Bluetooth uses RF (radio frequency) to broadcast the information, like cordless phones. Infrared uses light like a TV remote control. RF will pass through opaque objects like walls.

Infrared, being light, must be seen by the item receiving the signal. So, there must not be anything between the sender and the receiver that blocks the light, or the light must be bounced off of something to get around an object in-between sender and receiver. Also, this means that the range of bluetooth can be greater than that of infrared.

Internal components are devices that are either built-in to the motherboard of the computer, added on an expansion card or a device attached to the motherboard by way of ribbon cables.

External devices are added to the computer system by plugging them into one of the ports on the back of the computer.

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I trust zone alarm see if that works

1 Gigabyte is 1000 Megabytes. Therefore there are 0.064 GBs in 64MBs

The smallest is bytes, then kb, then mb, then gb, and then the biggest is tb.

The average amount of R.A.M (Random access memory)for a laptop is 1-2. Most Pc's support 4 gigabytes of R.A.M but of course there almost is no limit to the amount of ram you can have. Mac's support up to 8 gigabytes of R.A.M (excluding the Macbook Air)

10mb its rubbish get a memory card is my advise! i have a new phone and it only had this much enternal memory so i bought a 5GB memory card and it held 50000 songs!! loll

see yah sn gals and buys

1024 bytes the actual number of bytes in one kilobyte. 2048 is typically referred to as 2 Kilobytes but that is kind of a shorthand. So, technically 2000 bytes exactly would be 1.9531 Kilobytes in the computer world anyway. It all has to do with the binary number system where 2048 is represented with 16bits as 0000100000000000. Each bit from the right to the left is worth double the value of the right most bit that is worth a decimal value of 1. So, again from right to left the bit values are 1,2,4,8,16,32,64,128,256,512,1024,2048. For example the decimal value of 2047 would look like this in binary 00000111111111111. Just add the values of each bit from right to left and you'll get it.

With find you can search the document for a certain word or character string. With replace you can replace all instances of a word or character string by a different one. That can save you a lot of time.

The term information systems, sometimes refers to a system of persons, data records and activities that process the data and information in an organisation, and it includes the organisation's manual and automated processes. Their main features will be the process carried out, for example if you wanted to save a file; you might save it on the computer, where do you save it? email, documents, pictures, video etc. In what? files, folders, albums etc or you might save it in a filing cabinate, how do you store it? Alphabetically, numerically, weekly, monthly etc. Think about who stores or saves the information, when does it get archived, when archived, how long do you keep it before it gets recycled or binned.

yes, network topology does matter to design a network. as we know that topology is a structure of network. without a topology network cannot be designed. we have to consider which topology to use and what does each topology does. different topology have its different features. if you want most secure connection use full mesh topology

IN DECIMAL FORM: kb means KILO (kilo in 1000) BYTE, and mb means MEGA (mega as in the next 1000) BYTE. So 1kb has 1000bytes, 1mb has 1000kb, 1gb has 1000mb, 1tb has 1000 gb and so on... Therefore, 2mb has 2000kb. IN BINARY FORM: kb means KILO (kilo in 1024) BYTE, and mb means MEGA (mega as in the next 1024) BYTE. So 1kb has 1024bytes, 1mb has 1024kb, 1gb has 1024mb, 1tb has 1024 gb and so on... Therefore, 2mb has 2048kb

2 GB is more. 1 GB=1024 MB, so 2 GB would be 2048 MB, which is much more than 32 MB.

A gigabyte is equal to 1000 megabytes which means the 448 megabytes is 0.448 of a gigabyte.

1 exabyte (EB) = 1 quintillion bytes

quintillion = 1,000,000,000,000,000,000 = 10006 = 1018

An exabyte is 1000 petabytes, which is in turn equal to 1000 terabytes, which is equal to 1000 gigabytes, which is equal to 1000 megabytes.... and so on.

Sabine Ehrenfeld

A dual in-line package (DIP) is a microcircuit package with two rows of seven vertical leads that are easily inserted into an etched circuit board. I hope this answer means more to you than it does to me!

DIP ALSO STANDS FOR DIPLOMA.

the system clock determines how fast the computer can process information. it is measured in operations per second. i believe 1GHz is equal to 10,000 processes per second? but im not sure. however, each thing you do on a computer may take multiple lines of code. for example, clicking the mouse may take 2 lines or so to execute.

Overclocking is the process of increasing the clock to a higher level so it can perform more operations per second

Information Technology has had a great effect on the evolution of education.

1) it has allowed for more advanced home teaching.

2) it has made teaching in remote areas easier

3) now that it is taught from an early age, it makes life easier when in the workplace.

4) schools, colleges and universities can now share information, which can lead to higher standards in education and resources.

STAR-Bus