Yes, in most situations it is. However, it depends on the computer. Older computers often had integrated keyboards, as do laptops and tablets. Most modern desktop PCs do have an external keyboard.
CPU is not a peripheral device.
Yes, a keyboard is a peripheral used for input.
Not all external peripheral devices need a cable. There are a growing number of devices that use wifi (wireless and no cable required). You can use a wifi keyboard and a wifi mouse. There are wifi printers, and so on.
RAM is not a peripheral, because it is built within the motherboard. What is a peripheral are items that are not integrated as a part of the computer itself, but items that are connected by means of a cord and are not a permanent part of the computer. Some examples of a peripheral include: A keyboard, mouse, printer, external hard-drive, screen.
A computer peripheral, or peripheral device, is an external object that provides input and output for the computer. Some common input devices include: * joystick * pen tablet * MIDI keyboard * digital camera * video camera
A keyboard is a peripheral device as it is connected to the computer system. It is used for type work up to the computer.
A peripheral is a device connected to a computer, but not part of it. Examples would be a printer, keyboard, etc. Software is therefore not a peripheral device, but is an essential internal utility on a par with the motherboard, processor, and so on.
external wired peripheral device must have a corresponding that connect it back to the
The peripherals are all of the input/output devices that are connected to the computer, including the keyboard, mouse, monitor, printer, external drives, scanner, router, etc.
Peripheral hardware. There are many different peripheral devices, but they fall into three general categories: Input devices, such as a mouse and a keyboard. Output devices, such as a monitor and a printer. Storage devices, such as a hard drive or flash drive.
External. Internal devices would be something like a CD Drive, while an external device is a keyboard or mouse for example.
The CPU, monitor, UPS, keyboard, and mouse are examples of hardware. These are the components that make up a computer's hardware. Peripheral hardware includes Graphics cards, external hard drives, pen drives, USB, and other devices. These are referred to as “peripheral hardware.