MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ORGANIZATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is used to feed data and program?
A
Keyboard
B
Mouse
C
Scanner
D
Joystick
Explanation: 

Detailed explanation-1: -In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance.

Detailed explanation-2: -Keyboard is the most common and very popular input device which helps to input data to the computer.

Detailed explanation-3: -The most common input devices are the keyboard, mouse, and touch screen.

Detailed explanation-4: -Data going into the computer is called Input . Whatever goes into the computer. Input can take a variety of forms, from commands you enter from the keyboard to data from another computer or device. A device that feeds data into a computer, such as a keyboard or mouse, is called an input device.

Detailed explanation-5: -The keyboard is an input device that allows you to enter letters, numbers and symbols into your computer. The keyboard keys include the alphanumeric keys (letters and numbers), numeric keypad (may not be available on netbooks/laptops), special function keys, mouse cursor moving keys, and status lights. 1.

There is 1 question to complete.