Basic parts of a computers, Basic Computer Science

Assignment Help:

The basic parts of a computers are shown in Figure.

459_basic parts of a computers.png

Input devices such as a keyboard, mouse or scanner are used to enter input (data and/or instructions), directly into the computer.
The CPU is like the human brain; it has a memory and just like there is a faculty in the brain that regulates the functioning of all parts of the body, a computer has a control-unit (CU), which controls its entire operation including its input and output devices.
Processing of data is done in the arithmetic and logic unit (ALU). It performs Arithmetic and logic operations such as addition, subtraction, multiplication and division. Here the word "Logic" is used because a computer (unlike a calculator) has the capacity to do logical operations also, such as compare two numbers, and find out which of the two numbers is greater.

Related Discussions:- Basic parts of a computers

Line drawing algorithm, discus .line drawing algorithm

discus .line drawing algorithm

Message quality and quantity, Message Quality and Quantity: Quality of...

Message Quality and Quantity: Quality of transmission is a very important .consideration in telecommunication. Voice communication can use a narrow bandwidth, which means the

Internet, Explain how the internet works

Explain how the internet works

Write separate programs for each of the above points, Question 1 Describe ...

Question 1 Describe the following with respect to creating Web Forms in .Net environment- Web Form Life Cycle Creating a Web Form Write programs with corresponding

Applications software, Applications Software: General aspects on appli...

Applications Software: General aspects on applications software. Applications software is the program that allow the user to get the required work done. In other words, applic

Printer output, Printer output : Consider what is required here. ...

Printer output : Consider what is required here. Do you just require management information on the one hand or camera copy for reprographic purposes? Inkjet Very quiet. C

Hypertext markup language (html), HTML is a Formatting language which is mo...

HTML is a Formatting language which is most commonly used for web documents.

Info Systems Management, Assignment 1: Project Management and Information ...

Assignment 1: Project Management and Information Security 2-3 page paper in which you: 1. Explicate in detail the importance of project management as it relate to an informatio

Python - Dictionary, A dictionary is variable and is one more container typ...

A dictionary is variable and is one more container type that can store any number of Python objects, counting other container types. Dictionaries consist of pairs (identified items

Write a program to solve a maze 10x10, write a program to solve a 10x10 maz...

write a program to solve a 10x10 maze. prompt the user for an input text file containing ten rows(ten characters on each row). Use following characters in the input file: * startin

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages