which of the following retains information that has been entered through input devices? course hero

Which type of memory only maintains data while the device is powered?

Volatile memory only maintains data while the device is powered. Which of the following storage devices requires an Internet connection? In which of the following types of computers is the system unit in separate housing from the monitor?

What is an input device that allows a user to control?

- An input device that allows a user to control a pointer on the screen. In a graphical user interface, a pointer is a SMALL SYMBOL on the screen whose location and shape change as a user moves a pointing device.

How many basic computer hardware MCQ questions and answers are there?

Computer Hardware MCQ Questions & Answers contain set of 10 Basic Computer Hardware MCQ questions with answers which will help you to clear beginner level quiz. 1. How Many pins does a SIMM have?

Who develops a formal plan or record retention schedule?

A health information manager develops a formal plan or record retention schedule for the automatic transfer of records to inactive storage and potential destruction based on all but which one of the following factors? Dr. Gray has applied for medical staff privileges at your hospital.

Which process the data after taking input through the input devices?

Central Processing Unit. ... The CPU is also known as the processor or microprocessor. The CPU is responsible for executing a sequence of stored instructions called a program. This program will take inputs from an input device, process the input in some way and output the results to an output device.

Which of the following is an input device?

Answer: Keyboard and Mouse An input device in computing is a piece of computer hardware equipment used to supply a data processing system including a computer or information appliance with control and data signals. Keyboards, scanners, mouses, joysticks and digital cameras are examples of input devices.

What are the 10 examples of input devices?

Examples of Input DevicesKeyboard. The keyboard is a prominent example of input devices. ... Mouse. A mouse is primarily a pointing device that takes the guided motion by the user as an input. ... Scanner. ... Microphone. ... Camera. ... Magnetic Ink Character Reader (MICR) ... Gamepad. ... Touch Screen.More items...

What are the most important input devices available today?

Keyboard. Keyboard is the most common and very popular input device which helps to input data to the computer. ... Mouse. Mouse is the most popular pointing device. ... Joystick. Joystick is also a pointing device, which is used to move the cursor position on a monitor screen. ... Light Pen. ... Track Ball. ... Scanner. ... Digitizer. ... Microphone.More items...

What is input device answer?

An input device is any hardware device that sends data to a computer, allowing you to interact with and control it. The picture shows a Logitech trackball mouse, which is an example of an input device. The most commonly used or primary input devices on a computer are the keyboard and mouse.

Which of the following is an example of an input process?

Examples: Keyboard, Mouse, Scanner, Joystick, Microphone, Magnetic Ink Character Recognition (MICR), Optical Character Reader (OCR), TouchPad, Touch screen, Webcam.

What are 3 types of input devices?

Input is data put into a computer for processing. Input devices are broken down into 3 categories: keyboards, pointing devices, and Data-Entry devices.

What are the uses of input devices?

Input devices An input device allows data such as text, images, video or sound to be entered into a computer system. Keyboard - The most common input device used for entering text. Includes keys for word processing and data inputting, and for performing specific functions.

What are the 14 input devices?

Top 14 Input Devices Used in a ComputerInput Device # 1. Punched Cards Input:Input Device # 3. Magnetic Tape:Input Device # 5. Disc Systems (Floppy):Input Device # 6. Winchester Disk:Input Device # 12. Magnetic Ink Character Recognition (MICR):Input Device # 13. CRT and Light Pen:

Which are the storage devices?

External storage devicesExternal HDDs and SSDs. ... Flash memory devices. ... Optical Storage Devices. ... Floppy Disks. ... Primary Storage: Random Access Memory (RAM) ... Secondary Storage: Hard Disk Drives (HDD) & Solid-State Drives (SSD) ... Hard Disk Drives (HDD) ... Solid-State Drives (SSD)

What are the most used input and output devices?

Keyboard and mouse are the most commonly used input devices. Microphone gives sound or voice input to the computer. Output devices are used to display the result or information on the computer. Monitor and the printer are the commonly used output devices.

What are storage devices explain?

Computer Storage Device Definition: A hardware device which can be used to store digital data and applications which may be in the form of images, video, audio, etc. is called a storage device. It is a key component of a computer and the hard drive is one of its examples.