Table of Contents
- 1 Why might it be a good idea to take a computer course at an adult school or community college every few years?
- 2 How are a mouse and a touchpad alike different?
- 3 What is the importance of studying computer?
- 4 How does computer science help the world?
- 5 Can a hardware work without software if no why?
- 6 What makes a computer system a system?
Why might it be a good idea to take a computer course at an adult school or community college every few years?
patient records are not stored on the hard disk drive of a computer. why might it be a good idea to take a computer course at an adult school or community college every few years? to stay up to date with new software and applications. describe how to establish an online account for ordering supplies.
How are a mouse and a touchpad alike different?
Difference Between Touchpad and Mouse is that touchpad is a small, flat, rectangular pointing device that is sensitive to pressure and motion. While mouse is a pointing device that fits comfortably under the palm of your hand. With a mouse, users control the movement of the pointer.
Which of the following is considered the most important piece of hardware in a computer system?
The motherboard acts as a brain; allocating power where it’s needed, communicating with and coordinating across all other components – making it one of the most important pieces of hardware in a computer. When choosing a motherboard, it’s important to check what hardware ports the motherboard supplies.
Which of the following is a high capacity removable disk drive that can store up to 750 MB of data?
The Zip drive is a removable floppy disk storage system that was introduced by Iomega in late 1994. Considered medium-to-high-capacity at the time of its release, Zip disks were originally launched with capacities of 100 MB, then 250 MB, and finally 750 MB.
What is the importance of studying computer?
The most important aspect of computer science is problem solving, an essential skill for life. Students study the design, development and analysis of software and hardware used to solve problems in a variety of business, scientific and social contexts.
How does computer science help the world?
Using those tools, computer science allows us to predict hurricanes, tornadoes, or even the outbreak of a potentially fatal disease. It can even be used to predict human behavior, which can help prevent crimes. Computer science solves problems that can help people everywhere.
Who invented touchpad?
George E. Gerpheide
The first touch pad was invented by George E. Gerpheide in 1988. Apple Computer was the first to license and use the touch pad in its Powerbook laptops in 1994. The touch pad has since become the leading cursor controlling device in laptops.
Do laptops have a mouse?
Laptop and notebook computers do not come with the traditional mouse associated with desktop computers. However, all modern laptops have USB ports that allow for any USB mouse (wired or wireless) to connect to them.
Can a hardware work without software if no why?
Hardware is useless without software because the machinery will not and cannot do anything without programming to tell it what to do. Without an operating system, the computer can’t do anything. Without other software, like Microsoft Office, you can’t type anything or listen to music or watch video or anything.
What makes a computer system a system?
A computer along with additional hardware and software together is called a computer system. A computer system primarily comprises a central processing unit (CPU), memory, input/output devices and storage devices. All these components function together as a single unit to deliver the desired output.
How is the data stored in the diskette?
Data is stored on a hard drive in binary code, using 1s and 0s. The information is spread out on the magnetic layer of the disk(s) and are read or written by the read heads that ‘float’ above the surface thanks to the layer of air produced by the ultra fast rotation of the disk.
How was data stored before cloud?
Punch cards were the first effort at Data Storage in a machine language. Punch cards were used to communicate information to equipment “before” computers were developed. The punched holes originally represented a “sequence of instructions” for pieces of equipment, such as textile looms and player pianos.