FUNDAMENTALS OF COMPUTER

BASIC COMPUTER CONCEPTS

COMPUTER SYSTEM TYPES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A computer system is defined as:
A
An electrical device that allows hardware to function
B
An input device that processes data
C
An electronic that accepts data, processes, stores and outputs information
D
input and output working together
Explanation: 

Detailed explanation-1: -A computer is an electronic machine that processes raw data to give information as output. An electronic device that accepts data as input, and transforms it under the influence of a set of special instructions called Programs, to produce the desired output (referred to as Information).

Detailed explanation-2: -At its core, a computer is a multipurpose device that accepts input, processes data, stores data, and produces output, all according to a series of stored instructions.

Detailed explanation-3: -A computer is a machine that can be programmed to accept data (input), process it into useful information (output), and store it away (in a secondary storage device) for safekeeping or later reuse.

Detailed explanation-4: -A computer system is a set of integrated devices that input, output, process, and store data and information. Computer systems are currently built around at least one digital processing device. There are five main hardware components in a computer system: Input, Processing, Storage, Output and Communication devices.

Detailed explanation-5: -A computer is an electronic data processing device, which accepts and stores data input, processes the data input, and generates the output in a required format.

There is 1 question to complete.