A computer uses a processor to execute instructions read from ram to move data, do some simple math operations (+,-,*,/), and jump to different instructions, depending on what the data is. A computer can move the data to the monitor, the hard drive or even out into the internet. A computer also reads data from devices, such as a hard drive, mouse, keyboard, and websites on the internet.
When people speak of the bus size in a computer what are they specifically referring to?
The bus speed refers to the word size of the bus. It comes in the 1, 2, 4, 8... pattern, almost like RAM. The largest so far is 64MHz.
What were the central processors of the first generation computers made of?
None.
That is, by "computer" I mean a "general purpose electronic computer", not a mechanical machine such as Charles Babbage's (and his predecessors') mechanical computing machines, and not an electronic circuit that "computes" only a very restricted set of "answers".
So, the first general purpose electronic computer (ENIAC) was built in 1946 and with ~18,000 vacuum tubes, since first Silicon transistors were produced in 1954, although "transistors" were patented in 1925 (Canada) and 1934 (Germany); concrete semiconductor (Germanium) models were made and studied in labs in 1947 and later.
First generation computers CPUs were made of dozens of 19 inch racks each containing hundreds of vacuum tubes, capacitors, resistors, etc. A typical CPU had from 1,500 tubes to 30,000 tubes. The peripheral controllers were typically one or two racks each, with similar numbers of tubes, etc. per rack. These were not small machines.
Information Communication Technology for Development in Cambodia?
Cambodia ICT4D National
Education Policy
Overview
Cambodia's information and communication technology (ICT) for education policy document was developed in keeping with its "Education for All" vision of ensuring all citizens equal access to basic quality education, and to prepare them to participate actively in Cambodia's reconstruction and integration into the knowledge-based global community. The policy was developed in consultation with national and international partners and places emphasis on the role of ICT in distance education, the training of professionals, non-formal education, and the quality of education at the upper-secondary and post-secondary levels, in recognition of the importance of ICT skills in a knowledgebase
society. The ICT in education policy focuses on four areas:
· The provision of ICT access for all students and teachers, and using ICT to reduce the digital divide between Cambodian schools and those in neighbouring countries;
· The function and role of ICT as a learning and teaching tool in education, and as an independent subject;
· The promotion of education for all, regardless of personal characteristics or location, through the integration of ICT with other communication mediums; and
· The use of ICT to raise the efficiency, productivity and effectiveness of education management.
Policy Objectives
The goals of Cambodia's ICT in education policy are:
· To increase access of all citizens to both formal and non formal basic education, using ICT as a primary learning and teaching tool;
· To improve the quality of basic education and support lifelong and independent learning; and
· To ensure Cambodia's ability to complete in an interconnected world, by ensuring a workforce skilled in ICT is available for employment in a knowledge-based society.
Strategies
Education Indicators
ICT Use in Universities: ICT should be used to leverage the scarce human resource capacity of universities, and also connect learners to virtual learning resources around the world. A cyber campus consortium will be created to promote ICT use in teaching, learning, research, and administration; digitise Khmer language books and translate others into Khmer; and link to virtual universities elsewhere.
Cooperation and Partnership: Medium-term strategies include the promotion of cooperation between NGOs, national and international organisations, and individuals in order to build on opportunities for ICT development in education; and the building of partnerships with civil society and private organisations for the purpose of sharing ICT resources.
Relevant Links:
Ministry of Education, Youth and Sport (MoEYS)
UNESCO Bangkok - ICT in Education: Cambodia
UNDP Cambodia
Digital Review 2005/6 Asia Pacific: .kh Cambodia
International Telecommunications Union - ICT Country Case
Study: Cambodia
IDRC: Community-Driven Universal Access Solutions in
Cambodia (cUAPc): Pilots to Policy Research
What is the average price of Sony desktop computers?
The price of a Sony desktop computer varies depending on the specifications of the computer. Generally, Sony desktops are available to purchase for between å£800 and å£2,000.
When you are done copying a file the original is no longer found in the source location?
Yes it is. However if you Cut instead of Copy, you will move the original file to a new location as appose to making duplicates of it.
Graphics are compressed to enable more efficient storage and perhaps faster loading in some cases.
Where can one replace a HP computer part?
One may replace HP computer parts at Future Shop, Best Buy and Staples. Each store has an department that specializes in helping users to repair, upgrade and replace parts.
What do you mean by via a computer modem?
Most commonly, a computer modem is a device that gives you internet from your Internet Service Provider (ISP). They usually connect to your phone, cable, or dish line to send and receive data. To get internet, you then connect your computer to the modem directly or you connect to a device called a router (share internet with multiple devices) in which connects to the modem.
What is central processing unit?
In lay peoples term CPU is the casing which houses your mother board, HDD, CDROM.
Write Laptop Computer Reviews For Others?
If you buy a computer that you really like, you should think about writing laptop computer reviews for other people to read. This can be very helpful to them. It will also help you because it will give you time to get the information down on paper. You will see what the computer does well. You can then start using it in the ways in which it excels so that you get the most out of it.
Do they make touch screen computers I'm not talking about a tablet.?
Yes they make touch screen computers. If you go visit your local Best Buy you can see one in person. They seem to be quite expensive. To me, they don't seem worth it because you would just have tons of fingerprint smudges on your giant computer screen. It's not as simple to wipe a computer screen off on your shirt as it is to wipe your phone off.
Who designed the apple computer when and where?
Steve Jobs and Steve Wozinak invented it in 1976 in Cupertino, California, U.S.A.
How methods with multiple parameters are declared?
The same as in C, with a comma-separated list of formal arguments enclosed in parenthesis.
Is Dr Scott Rosen is a great instructor?
Dr. Scott Rosen is one of the best instructors in the bay area. thanks for sending me that message
How do you get your computer out of standard mode?
Answer Well I would recommend clicking on the start menu and then choosing the control panel. Answer What exactly do you mean by standard mode? Do you mean, you want to load into safemode..?? Or do you just want to change all the defualts? Or take the standard MS OS of it and put on a nix one.
Is there any difference between 1000 mbps io box and 10 100 mbps io box?
I'm not sure what you mean by io box, but generally 10/100 means the network devices can communicate with other network devices at either 10mbps or 100mbps. If both are capable of 100, then 100 is used. If one is only capable of 10mbps then 10 is used.
1000mbps or Gigabit Ethernet is 10x faster than 100mbps. If is also backward compatible like 100mbps devices, but will only run at full speed is you connect it to other Gigabit devices and use the correct wiring.