Basics of Computer

The ALU and the CU of a computer system are jointly known as

Standard keyboard has __________ keys

_________ devices are connected to the computer externally

The computer performs basically ______major operations

I am otherwise called as pointing device

The process of input, output, processingand storage is performed under the supervision of a unit called

__________ accept data and instructions from the user

The process of entering data and programsinto the computer system

The process of producing results from thedata for getting useful information is

Addition, subtraction,multiplication, division, logic and comparison are performed by ____

Computer is used to store data and instructions in

Computer is a device that transforms data into meaningful

An input device that utilizes a light-sensitivedetector to select objects on a display screen is ____

Peripheral devices are connected to the computer

The brain of any computer system is

The keyboard in most common use is the _______ board

A ___________ is an electro-mechanical, hand-held device