What is the difference between a computer mouse and a light-pen?
a light pen can directly select icons on a computer but a mouse can only control a pointer which appears on the screen
What are the components of palmtop computer?
Oh, dude, a palmtop computer? That's like a blast from the past! So, it's got a display screen, a keyboard (probably tiny), a stylus or touchpad for input, and of course, some kind of memory and processor to make it do its thing. It's like a tiny computer that fits in your palm, hence the name.
A computer mouse typically consists of a plastic shell housing internal components such as a sensor, buttons, and a scroll wheel. The sensor tracks the mouse's movement on a surface, while the buttons are used for clicking and performing various functions. The scroll wheel allows users to navigate through documents or web pages. The mouse is connected to the computer via a cable or wirelessly through Bluetooth or a USB receiver.
What is the function of the right mouse button?
The right mouse button typically serves as a secondary or context menu button in most operating systems and software applications. It allows users to access additional options and functionalities depending on the context of their actions. This can include options like copy, paste, delete, and more, providing users with quicker access to common commands and improving overall efficiency in navigating and interacting with digital interfaces.
What are the Disadvantages of a mouse?
Some disadvantages of using a mouse include potential ergonomic issues such as repetitive strain injuries from prolonged use, limited precision and control compared to other input devices like graphic tablets or trackballs, and the need for a flat, stable surface to operate effectively. Additionally, mice can be cumbersome to use in certain situations, such as when working in confined spaces or when using a computer on-the-go.
How much does a Computer Mouse cost to make?
The cost to actually manufacturer to mouse totally depends on what kind it is. Wired or wireless, number of buttons, any special features, bluetooth, swiping, and included accessories all contribute to the cost. All mice are optical now. Ball mouse have not been made in several years. A 2 button wired mouse is by far the cheapest to make.
Companies like Logitech and Microsoft design mice and have thousands or millions of the same model made, which reduces costs, otherwise, the design, manufacture, marketing, and shipping, costs would be very high per unit.
Just the actual parts needed to make the most basic mouse, not including all of the things I mentioned above, usually costs less than a dollar. Plastic is cheap, and all those components inside, the LED, circuits, everything inside is mass produced and dirt cheap. The manufacturers are buying in extremely large quantity, which drives prices down.
There is a company called Evertek that you can join if you are a business (they have a minimum order), and their prices are online. Their most basic mouse is less than $3, and that includes the manufacturer and Evertek's profit, so I guarantee you that mouse cost less than $1 to make.
As with any computer hardware, you really aren't so much paying for the product itself, you are paying for the engineers time who designed it. The electrical and software engineers have high salaries and that's where most of the cost of the product comes from. This is why that $1 mouse goes for $10.
What are the different between keyboard and mouse?
The difference between the keyboard and mouse is simple. A keyboard is an external input device which is is based on the QWERTY typewriter configuration. The keyboard contains the alphabet, numbers, and other symbols and functions which are each on sepaerate keys. A mouse is a small handheld device with one or more buttons (typically two) which allows the user to poijnt and select on a computer screen.
What is the long wire that connect the mouse to the computer?
The long wire that connects a mouse to a computer is typically referred to as a "mouse cable" or simply a "mouse wire." This cable serves to transmit data (movements and clicks) from the mouse to the computer, as well as to supply power to the mouse if it is not wireless. It is usually a USB cable, though older mice may use other types of connectors like PS/2.
Modern mice usually have a USB Type-A connector on one end (which plugs into the computer) and a connector that fits into the mouse itself (often micro-USB, USB-C, or proprietary depending on the mouse model).
The length of the mouse cable can vary depending on the manufacturer and the intended use, with lengths ranging from a few feet to several meters.
Why are mouse ES cells Cultured on Irradiated Mouse Embryonic Fibroblasts?
Mouse ES cells are cultured on irradiated mouse embryonic fibroblasts because the fibroblasts act as a feeder layer to provide essential nutrients and support for the ES cells to grow and maintain their stem cell properties. The irradiation prevents the fibroblasts from dividing, ensuring that they do not overgrow the culture and allowing the ES cells to be the main population in the culture. This co-culture system mimics the natural environment of the embryo and helps to maintain the pluripotency of the ES cells.
What is the type of mouse found in Stardust the movie?
In the movie Stardust, the mouse character is a CGI-animated talking mouse named Captain Shakespeare, voiced by actor Robert De Niro. Captain Shakespeare is a flamboyant pirate captain who befriends the main character, Tristan.
What are the different computer mouse shapes?
There are several common mouse shapes, including standard ergonomic mice which have a symmetrical design for both left and right-handed users, vertical mice that have a more upright position to reduce strain on the wrist, trackball mice that use a stationary ball to control the cursor, and gaming mice which have a more ergonomic design with customizable buttons for gaming purposes.
What is advantage and disadvantage of optical comparator?
Advantage: Optical comparators provide high magnification for accurate measurements, facilitate quick and easy inspection of parts, and are non-contact systems that prevent damage to sensitive components.
Disadvantage: They may have limited accuracy compared to other metrology tools such as CMMs, may require skilled operators for precise measurements, and can be less effective for measuring complex or 3D features.
What are the advantages and disadvantages of police work?
Advantages: Opportunity to serve and protect the community, varied and challenging work, potential for career advancement.
Disadvantages: High level of stress and danger, long and irregular work hours, potential for negative public perception and criticism.
What are the characteristics of a mouse?
They are the smallest primates in the world and they experience the highest predation rates among all primates. Depending on the region, some mouse lemurs exhibit torpor during the dry season, during which they sleep for several days at a time to conserve energy. During the rainy season, they can double their body weight in order to store energy for the dry season.
The term, mice, is the plural form of mouse. The word, mouse, is derived from the original Sanskrit word, mus, which is still used today in classification. It meant thief or robber: a most fitting name for these tiny creatures.
Note: this question should be worded as What is a PS/2 port. It appears this way because WikiAnswers cannot display the / character in questions.
A PS/2 port is a computer port used for connecting keyboards and mice to computers. It was first introduced in the IBM PS/2 (Personal Series/2) line of personal computers in 1987. It is still present in some computers, but has been replaced by USB in many circumstances because it removes the possible confusion between two physically identical ports that aren't interchangeable (one for a keyboard, one for a mouse.)
What are the uses of the left and right buttons on the mouse?
The left mouse button is the one which is mostly used by the computer user. It is used for clicking and double clicking objects. Clicking is used to select objects, whereas double clicking is used for opening objects on the computer. Another important thing that the left mouse button can be used for is dragging things on the computer.
On the other hand, the right mouse button allows the computer user to select from a list of commands that can be used to instruct the computer to perform a certain action. It can be used to change the background of the computer, create folders, rename files and folders.
What does the scroll on mouse do?
A scroll mouse is a mouse which includes a scroll wheel. The scroll wheel can be used to scroll up and down webpages or documents, and can also be clicked as a third button.
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