This really does depend on the task you are trying to do for example you would use the keyboard to complete the task of typing.......yes it is possible to use the keyboard instead of the mouse.......
Computer is the electronic device which perform the logical and mathematical calculation.Computer is known as the versatile machine because it is very fast in every field and it the part of life without it we cannot imagine life. It can do the work faster and in Evey field the computer is use for making their work faster. It can perform the work fast so it is called versatile machine
Special-purpose terminals
Computer programs are categorized into system and application software. To make a complete computer system, programs (software) works hand in hand with hardware.
In general its someone who can; Turn on and turn off a computer with peripherals in the correct sequence, able use use the mouse of short cuts to navigate to applications and commands associated with their role (and tasks), be able to use a broad range of applications associated with tasks they have employed (need ) to do. Be able to navigate to all drives and usb peripherals Use communication applications. Note these users will include those who use bespoke software such as CNC, CRM Data bases, accountancy software etc.
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The operating system allows you to use the computer, but you need specific programs to perform specific tasks. There is no single piece of software that allows you to perform every specific task.
Computer science is a body of knowledge about computers, usually related to writing programs. Computer skill is the ability to use knowledge about computers to perform specific tasks. These tasks may or may not be related to computer programming.
many way to use computer in one of the answer is used in education and into all department
A server is basically a PC, but with a different operating system that allows it to perform server tasks. To change it to a PC, or a PC to a server, you only need to install the operating system corresponding to the tasks you want it to perform. If you put a partition on your hard drive you can even install both operating systems, and use the same computer as either a server or a PC depending on your needs
Computer Literacy
Misuses of a computer include using it for a baseball bat, frisbee, and dinner plate. There are many misuses of a computer. Using one to spread viruses and spam is a major misuse.
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The use of organisms to perform practical tasks for humans is called biotechnology. This field involves manipulating living organisms or their products to benefit human activities such as agriculture, medicine, and industry.
Cell phone applications work much like the software on any other computer. They are designed for a specific operation system and use the processor to perform various tasks.
I think, you only can use it on PC. I use it, and I should say I'm happy with it. A very complete program to perform different tasks. Like e.g. I download MP3s from YouTube, and I convert audios and videos between different formats.
When purchasing computer desks for a new business office one should consider if the desk is ergonomically correct. Some computer desks are designed for quick and easy use of a computer and are not designed to accommodate long term sitting or computer use. If employees perform tasks that require continuous sitting, ergonomic computer desks are ideal. Employees that are comfortable and able to perform their tasks comfortably are likely to be less distracted and require fewer breaks to release the tension building in their necks and backs. Today, there are computer desks and chairs that are designed ergonomically by professionals that specifically study the contour of the body and adaptability to any given position.
There are benefits of computers and drawbacks. e.g. They cannot understand customer feelings and emotion, they can perform easily automated tasks, they cannot adapt to the unexpected, they can perform reptitive tasks accrurately ( unless your computers are stuffed, or more advanced. either way). So computers are great for organistion but are terrible as companions. If you use them appropiately they can help.